From 2a6358250081c24cc1e564cb82ecbfd19d8c7238 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Fri, 13 Jun 2014 18:03:53 +0530 Subject: [PATCH] ASoc: Intel: mfld-pcm: report pcm delay Now the DSP is capable of reporting the delay, report it to upper layers Signed-off-by: Vinod Koul Signed-off-by: Mark Brown --- sound/soc/intel/sst-mfld-platform-pcm.c | 1 + sound/soc/intel/sst-mfld-platform.h | 1 + 2 files changed, 2 insertions(+) diff --git a/sound/soc/intel/sst-mfld-platform-pcm.c b/sound/soc/intel/sst-mfld-platform-pcm.c index 4528946f5e9e..80879e5fcb49 100644 --- a/sound/soc/intel/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/sst-mfld-platform-pcm.c @@ -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; } diff --git a/sound/soc/intel/sst-mfld-platform.h b/sound/soc/intel/sst-mfld-platform.h index 6d929c7d7bbb..33a0a2776238 100644 --- a/sound/soc/intel/sst-mfld-platform.h +++ b/sound/soc/intel/sst-mfld-platform.h @@ -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; }; -- 2.30.2