ST_PLAYBACK_MAX_PERIOD_SIZE 34 sound/soc/amd/acp-pcm-dma.c #define ST_CAPTURE_MAX_PERIOD_SIZE ST_PLAYBACK_MAX_PERIOD_SIZE ST_PLAYBACK_MAX_PERIOD_SIZE 35 sound/soc/amd/acp-pcm-dma.c #define ST_MAX_BUFFER (ST_PLAYBACK_MAX_PERIOD_SIZE * PLAYBACK_MAX_NUM_PERIODS) ST_PLAYBACK_MAX_PERIOD_SIZE 94 sound/soc/amd/acp-pcm-dma.c .period_bytes_max = ST_PLAYBACK_MAX_PERIOD_SIZE,