How do I tune voice PCM filter parameters in QDV for legacy 7K platforms?

1) FIR parameters (same as 6K parameter names)
rxPcmFiltCoeff / txPcmFiltCoeff are used to tuning rx/tx path FIR filter coefficients

2) IIR parameters (different than 6K parameter names)
rxiirFiltDenCoeff / txiirFiltDenCoeff are used for a-coefficients
rxiirFiltNumCoeff / txiirFiltNumCoeff are used for b-coefficients

3) rxPcmFiltEnableFlag and txPcmFiltEnableFlag (different than 6K parameter names)

value Filter
0x0000 Disable
0x0001 IIR enabled
0x0002 IIR enabled
0xFFFE FIR enabled
0xFFFF FIR enabled