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Commit 58dcc488 authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Mark Brown
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ASoC: Intel: Clear stored Baytrail DSP DMA pointer before stream start 



Stored DSP DMA pointer must be cleared before starting the stream since
PCM pointer callback sst_byt_pcm_pointer() can be called before pointer is
updated. In that case last position of previous stream was wronly returned.

Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 9cf0e452

sound/soc/intel/sst-baytrail-pcm.c

+1 −0
Original line number Diff line number Diff line
@@ -180,6 +180,7 @@ static int sst_byt_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 


	switch (cmd) {

	case SNDRV_PCM_TRIGGER_START:

		pcm_data->hw_ptr = 0;

		sst_byt_stream_start(byt, pcm_data->stream, 0);

		break;

	case SNDRV_PCM_TRIGGER_RESUME: