https://openwrt.org/packages/pkgdata/kmod-sound-soc-pifi-40-amp
[OpenWrt Wiki] package: kmod-sound-soc-pifi-40-amp
openwrtwikipackagesoundsoc
https://realdictionary.com/abbreviations-acronyms/p/pifi.html
What Does PIFI Mean? | Real Dictionary
What does PIFI mean? Discover the definition of the acronym or abbreviation PIFI at the RealDictionary.com.
pifimeanrealdictionary