CTL_DA_LRI        179 sound/pci/bt87x.c 		.digital_fmt = CTL_DA_LRI | (1 << CTL_DA_LRD_SHIFT),
CTL_DA_LRI        183 sound/pci/bt87x.c 		.digital_fmt = CTL_DA_LRI | (1 << CTL_DA_LRD_SHIFT),