message: AIC3206: maintain knowledge of HP cutoff freq
diff: @@ -898,9 +898,9 @@ void AudioControlAIC3206::setHPFonADC(bool enable, float cutoff_Hz, float fs_Hz)
  //see TI application guide Section 2.3.3.1.10.1: http://www.ti.com/lit/an/slaa463b/slaa463b.pdf
  uint32_t coeff[3];
  if (enable) {
  + HP_cutoff_Hz = cutoff_Hz;
  #if 0
  //original
  - HP_cutoff_Hz = cutoff_Hz;
  sample_rate_Hz = fs_Hz;
  computeFirstOrderHPCoeff_i32(cutoff_Hz,fs_Hz,(int32_t *)coeff);
  #else
  