CS8427_UNLOCK
if (!(data & CS8427_UNLOCK))
ucontrol->value.integer.value[0] = (reg & CS8427_UNLOCK) ? 1 : 0;
snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);