From patchwork Thu Feb 12 04:29:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 5816041 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D97289F37F for ; Thu, 12 Feb 2015 04:34:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 114AD201DD for ; Thu, 12 Feb 2015 04:34:43 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id E056E2017D for ; Thu, 12 Feb 2015 04:34:41 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 1B2BA2652C4; Thu, 12 Feb 2015 05:34:41 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 7D3BF2651A3; Thu, 12 Feb 2015 05:33:16 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id E220A26512D; Thu, 12 Feb 2015 05:33:13 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by alsa0.perex.cz (Postfix) with ESMTP id 6FFF9265130 for ; Thu, 12 Feb 2015 05:32:56 +0100 (CET) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 11 Feb 2015 20:32:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,563,1418112000"; d="scan'208";a="684581860" Received: from vkoul-udesk3.iind.intel.com ([10.223.84.65]) by orsmga002.jf.intel.com with ESMTP; 11 Feb 2015 20:32:42 -0800 From: Vinod Koul To: alsa-devel@alsa-project.org Date: Thu, 12 Feb 2015 09:59:56 +0530 Message-Id: <1423715405-4562-5-git-send-email-vinod.koul@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1423715405-4562-1-git-send-email-vinod.koul@intel.com> References: <1423715405-4562-1-git-send-email-vinod.koul@intel.com> Cc: Vinod Koul , broonie@kernel.org, lgirdwood@gmail.com Subject: [alsa-devel] [PATCH 04/13] ASoC: Intel: add support for pause and resume in sst X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP This adds missing pcm pause and resume ops in the driver Signed-off-by: Vinod Koul --- sound/soc/intel/sst/sst_drv_interface.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/sound/soc/intel/sst/sst_drv_interface.c b/sound/soc/intel/sst/sst_drv_interface.c index 5f75ef3cdd22..5d56fcdd58d8 100644 --- a/sound/soc/intel/sst/sst_drv_interface.c +++ b/sound/soc/intel/sst/sst_drv_interface.c @@ -572,6 +572,35 @@ static int sst_stream_drop(struct device *dev, int str_id) return sst_drop_stream(ctx, str_id); } +static int sst_stream_pause(struct device *dev, int str_id) +{ + struct stream_info *str_info; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (ctx->sst_state != SST_FW_RUNNING) + return 0; + + str_info = get_stream_info(ctx, str_id); + if (!str_info) + return -EINVAL; + + return sst_pause_stream(ctx, str_id); +} + +static int sst_stream_resume(struct device *dev, int str_id) +{ + struct stream_info *str_info; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (ctx->sst_state != SST_FW_RUNNING) + return 0; + + str_info = get_stream_info(ctx, str_id); + if (!str_info) + return -EINVAL; + return sst_resume_stream(ctx, str_id); +} + static int sst_stream_init(struct device *dev, struct pcm_stream_info *str_info) { int str_id = 0; @@ -633,6 +662,8 @@ static struct sst_ops pcm_ops = { .stream_init = sst_stream_init, .stream_start = sst_stream_start, .stream_drop = sst_stream_drop, + .stream_pause = sst_stream_pause, + .stream_pause_release = sst_stream_resume, .stream_read_tstamp = sst_read_timestamp, .send_byte_stream = sst_send_byte_stream, .close = sst_close_pcm_stream,