HDMI_AUDIO_ENABLE 44 drivers/gpu/drm/gma500/cdv_intel_hdmi.c #define HDMI_AUDIO_ENABLE (1 << 6) HDMI_AUDIO_ENABLE 4543 drivers/gpu/drm/i915/i915_reg.h #define HDMI_AUDIO_ENABLE (1 << 6) /* HDMI only */