HDMI_AUDIO_PACKET_ERROR  533 drivers/gpu/drm/radeon/evergreend.h #       define HDMI_AUDIO_PACKET_ERROR       (1 << 16)
HDMI_AUDIO_PACKET_ERROR  688 drivers/gpu/drm/radeon/rv770d.h #       define HDMI_AUDIO_PACKET_ERROR       (1 << 16)