buf_period 127 drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c unsigned buf_period; buf_period 237 drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c unsigned period = dw->buf_period; buf_period 454 drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c dw->buf_period = snd_pcm_lib_period_bytes(substream);