<clfbbn>
After decompiling sony stock's audio.primary.kona.so, I found that sony has integrated its cirrus initialization code in the library. Open device's code changes the libcirrusspkrprot.so, which I think will not be loaded at all because when `vendor_enhanced_info` is 0x3, it will load "libspkrprot.so" instead. So now I force code in audio_extn.c to always dlopen libcirrusspkrprot.so and the speaker