PLAYBACK_MIN_PERIOD_SIZE   24 sound/soc/amd/acp-pcm-dma.c #define PLAYBACK_MIN_PERIOD_SIZE    1024
PLAYBACK_MIN_PERIOD_SIZE   32 sound/soc/amd/raven/acp3x.h #define PLAYBACK_MIN_PERIOD_SIZE    4096
PLAYBACK_MIN_PERIOD_SIZE   28 sound/soc/qcom/qdsp6/q6asm-dai.c #define PLAYBACK_MIN_PERIOD_SIZE    128