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