SND_US16X08_COMP_THRESHOLD_BIAS 459 sound/usb/mixer_us16x08.c - SND_US16X08_COMP_THRESHOLD_BIAS; SND_US16X08_COMP_THRESHOLD_BIAS 840 sound/usb/mixer_us16x08.c .private_value = SND_US16X08_KCSET(SND_US16X08_COMP_THRESHOLD_BIAS, 1,