IIR2
WCD_IIR_FILTER_CTL("IIR2 Band1", IIR2, BAND1),
WCD_IIR_FILTER_CTL("IIR2 Band2", IIR2, BAND2),
WCD_IIR_FILTER_CTL("IIR2 Band3", IIR2, BAND3),
WCD_IIR_FILTER_CTL("IIR2 Band4", IIR2, BAND4),
WCD_IIR_FILTER_CTL("IIR2 Band5", IIR2, BAND5),