HDMI_IRQ_AUDIO_FIFO_UNDERFLOW   47 drivers/gpu/drm/omapdrm/dss/hdmi.h #define HDMI_IRQ_AUDIO_FIFO_UNDERFLOW		(1 << 8)
HDMI_IRQ_AUDIO_FIFO_UNDERFLOW   44 drivers/video/fbdev/omap2/omapfb/dss/hdmi.h #define HDMI_IRQ_AUDIO_FIFO_UNDERFLOW		(1 << 8)