HDSP_SyncRef_SPDIF 2534 sound/pci/rme9652/hdsp.c 	case HDSP_SyncRef_SPDIF:
HDSP_SyncRef_SPDIF 2560 sound/pci/rme9652/hdsp.c 		hdsp->control_register |= HDSP_SyncRef_SPDIF;