register_dmub_notify_callback
if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_AUX_REPLY,
if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_FUSED_IO,
if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_HPD,
if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_HPD_IRQ,
if (!register_dmub_notify_callback(adev, DMUB_NOTIFICATION_HPD_SENSE_NOTIFY,