diff options
| author | Ranjani Sridharan <ranjani.sridharan@linux.intel.com> | 2019-11-04 14:48:12 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-11-05 18:54:15 +0000 |
| commit | 5eee2b3f60065a2530d13f28e771be48b989eb4c (patch) | |
| tree | 5bdbec46739a47e701d67c4cbb6c8028647d44e4 /sound/soc | |
| parent | acbf27746ecfa96b290b54cc7f05273482ea128a (diff) | |
ASoC: SOF: topology: set trigger order for FE DAI link
Set trigger order for FE DAI links to SND_SOC_DPCM_TRIGGER_POST
to trigger the BE DAI's before the FE DAI's. This prevents the
xruns seen on playback pipelines using the link DMA.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191104224812.3393-3-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/sof/topology.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index e0e2ae734632..e7076692119b 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -2951,6 +2951,10 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, if (!link->no_pcm) { link->nonatomic = true; + /* set trigger order */ + link->trigger[0] = SND_SOC_DPCM_TRIGGER_POST; + link->trigger[1] = SND_SOC_DPCM_TRIGGER_POST; + /* nothing more to do for FE dai links */ return 0; } |