LFE                36 sound/hda/hdmi_chmap.c 	LFE = (1 << 10),	/* Low Frequency Effect */
LFE                50 sound/soc/codecs/hdmi-codec.c 	LFE = BIT(10),	/* Low Frequency Effect */
LFE                64 sound/x86/intel_hdmi_audio.h 	LFE = (1 << 10),        /* Low Frequency Effect */