From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: [PATCH v2 6/8] ASoC: Intel: add drain_notify support Date: Mon, 5 May 2014 22:19:23 +0530 Message-ID: <1399308565-14620-7-git-send-email-vinod.koul@intel.com> References: <1399308565-14620-1-git-send-email-vinod.koul@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [143.182.124.21]) by alsa0.perex.cz (Postfix) with ESMTP id 85B542619FA for ; Mon, 5 May 2014 19:02:58 +0200 (CEST) In-Reply-To: <1399308565-14620-1-git-send-email-vinod.koul@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: Vinod Koul , jeeja.kp@intel.com, broonie@kernel.org, subhransu.s.prusty@intel.com, lgirdwood@gmail.com List-Id: alsa-devel@alsa-project.org Signed-off-by: Vinod Koul --- 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 { -- 1.7.0.4