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author | Vinod Koul | 2014-06-13 14:33:53 +0200 |
---|---|---|
committer | Mark Brown | 2014-06-21 17:31:01 +0200 |
commit | 2a6358250081c24cc1e564cb82ecbfd19d8c7238 (patch) | |
tree | 199c57b81de92a8cfb41b782086e56163052bde1 /sound | |
parent | ASoC: Intel: mfld-pcm rename period callback arg (diff) | |
download | kernel-qcow2-linux-2a6358250081c24cc1e564cb82ecbfd19d8c7238.tar.gz kernel-qcow2-linux-2a6358250081c24cc1e564cb82ecbfd19d8c7238.tar.xz kernel-qcow2-linux-2a6358250081c24cc1e564cb82ecbfd19d8c7238.zip |
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 <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/intel/sst-mfld-platform-pcm.c | 1 | ||||
-rw-r--r-- | sound/soc/intel/sst-mfld-platform.h | 1 |
2 files changed, 2 insertions, 0 deletions
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; }; |