From patchwork Thu May 15 16:08:16 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 4183811 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A53BCBFF02 for ; Thu, 15 May 2014 16:24:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E1B9D20381 for ; Thu, 15 May 2014 16:24:39 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id B3E822038E for ; Thu, 15 May 2014 16:24:38 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id AEB582650B0; Thu, 15 May 2014 18:24:37 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,NO_DNS_FOR_FROM, UNPARSEABLE_RELAY autolearn=no version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 27094261B36; Thu, 15 May 2014 18:23:41 +0200 (CEST) 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 3564A261B20; Thu, 15 May 2014 18:23:38 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by alsa0.perex.cz (Postfix) with ESMTP id 7CD1E261B14 for ; Thu, 15 May 2014 18:23:28 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 15 May 2014 09:23:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="4.97,1060,1389772800"; d="scan'208"; a="541052594" Received: from vkoul-udesk3.iind.intel.com (HELO localhost.localdomain) ([10.223.96.65]) by orsmga002.jf.intel.com with ESMTP; 15 May 2014 09:23:03 -0700 From: Vinod Koul To: alsa-devel@alsa-project.org Date: Thu, 15 May 2014 21:38:16 +0530 Message-Id: <1400170097-7653-3-git-send-email-vinod.koul@intel.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1400170097-7653-1-git-send-email-vinod.koul@intel.com> References: <1400170097-7653-1-git-send-email-vinod.koul@intel.com> Cc: Vinod Koul , jeeja.kp@intel.com, broonie@kernel.org, subhransu.s.prusty@intel.com, lgirdwood@gmail.com Subject: [alsa-devel] [PATCH v3 2/3] ASoC: Intel: add drain_notify support 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 patch adds the support to implement drain_notify in Intels mfld driver Signed-off-by: Vinod Koul Acked-by: Liam Girdwood --- sound/soc/intel/sst-mfld-platform-compress.c | 11 +++++++++++ sound/soc/intel/sst-mfld-platform.h | 2 ++ 2 files changed, 13 insertions(+), 0 deletions(-) diff --git a/sound/soc/intel/sst-mfld-platform-compress.c b/sound/soc/intel/sst-mfld-platform-compress.c index 16d79fb..5c3e234 100644 --- a/sound/soc/intel/sst-mfld-platform-compress.c +++ b/sound/soc/intel/sst-mfld-platform-compress.c @@ -38,6 +38,15 @@ static void sst_compr_fragment_elapsed(void *arg) snd_compr_fragment_elapsed(cstream); } +static void sst_drain_notify(void *arg) +{ + struct snd_compr_stream *cstream = (struct snd_compr_stream *)arg; + + pr_debug("drain notify by driver\n"); + if (cstream) + snd_compr_drain_notify(cstream); +} + static int sst_platform_compr_open(struct snd_compr_stream *cstream) { @@ -143,6 +152,8 @@ static int sst_platform_compr_set_params(struct snd_compr_stream *cstream, cb.param = cstream; cb.compr_cb = sst_compr_fragment_elapsed; + cb.drain_cb_param = cstream; + cb.drain_notify = sst_drain_notify; retval = stream->compr_ops->open(&str_params, &cb); if (retval < 0) { diff --git a/sound/soc/intel/sst-mfld-platform.h b/sound/soc/intel/sst-mfld-platform.h index 3ea4fee..6c5e7dc 100644 --- a/sound/soc/intel/sst-mfld-platform.h +++ b/sound/soc/intel/sst-mfld-platform.h @@ -104,6 +104,8 @@ struct sst_stream_params { struct sst_compress_cb { void *param; void (*compr_cb)(void *param); + void *drain_cb_param; + void (*drain_notify)(void *param); }; struct compress_sst_ops {