[v4,03/12] ASoC: intel: mfld-pcm: don't call trigger ops to DSP for internal streams
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Message ID 1407145563-1303-4-git-send-email-subhransu.s.prusty@intel.com
State New, archived
Headers show

Commit Message

Subhransu S. Prusty Aug. 4, 2014, 9:45 a.m. UTC
From: Vinod Koul <vinod.koul@intel.com>

For internal stream i.e. BE we have don't need trigger ops as that would be
handled by DAPM for us in subsequent patches

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
 sound/soc/intel/sst-mfld-platform-pcm.c | 2 ++
 1 file changed, 2 insertions(+)

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diff --git a/sound/soc/intel/sst-mfld-platform-pcm.c b/sound/soc/intel/sst-mfld-platform-pcm.c
index 821c9970548c..a36c5bf67eff 100644
--- a/sound/soc/intel/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/sst-mfld-platform-pcm.c
@@ -524,6 +524,8 @@  static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
 	int status;
 	pr_debug("sst_platform_pcm_trigger called\n");
+	if (substream->pcm->internal)
+		return 0;
 	stream = substream->runtime->private_data;
 	str_id = stream->stream_info.str_id;
 	switch (cmd) {