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Commit 2a635825 authored by Vinod Koul's avatar Vinod Koul Committed by Mark Brown
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ASoc: Intel: mfld-pcm: report pcm delay 



Now the DSP is capable of reporting the delay, report it to upper layers

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 9daa5bd3

sound/soc/intel/sst-mfld-platform-pcm.c

+1 −0
Original line number Diff line number Diff line
@@ -409,6 +409,7 @@ static snd_pcm_uframes_t sst_platform_pcm_pointer 
		pr_err("sst: error code = %d\n", ret_val);

		return ret_val;

	}

	substream->runtime->delay = str_info->pcm_delay;

	return str_info->buffer_ptr;

}

sound/soc/intel/sst-mfld-platform.h

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ struct pcm_stream_info { 
	void *arg;

	void (*period_elapsed) (void *arg);

	unsigned long long buffer_ptr;

	unsigned long long pcm_delay;

	int sfreq;

};