Commits
Mihai Serban committed 90efe83b6e9
MLK-15927-1: ASoC: fsl_sai: Fix noise when using EDMA
EDMA requires the period size to be multiple of maxburst. Otherwise the
remaining bytes are not transferred and thus noise is produced.
We can handle this issue by adding a constraint on
SNDRV_PCM_HW_PARAM_PERIOD_SIZE to be multiple of tx/rx maxburst value.
This is based on a similar patch we have for ESAI:
commit bd3f3eb2a37c
("MLK-15109-2: ASoC: fsl_esai: add constrain_period_size")
Signed-off-by: Mihai Serban <mihai.serban@nxp.com>
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>