snd_sf_linear_to_log
int snd_sf_linear_to_log(unsigned int amount, int offset, int ratio);
return snd_sf_linear_to_log(hz, OFFSET_SAMPLERATE, SAMPLERATE_RATIO);
EXPORT_SYMBOL(snd_sf_linear_to_log);
return snd_sf_linear_to_log(mhz, OFFSET_ABSCENT, ABSCENT_RATIO);
return snd_sf_linear_to_log(hz, OFFSET_SAMPLERATE, SAMPLERATE_RATIO);