rtw89_db_quarter_to_linear
linear += rtw89_db_quarter_to_linear(txpwr);
linear = rtw89_db_quarter_to_linear(cfg) * RTW89_TAS_DFLT_TX_RATIO;
EXPORT_SYMBOL(rtw89_db_quarter_to_linear);
return rtw89_db_quarter_to_linear(db << RTW89_DBM_QUARTER_FACTOR);
u64 rtw89_db_quarter_to_linear(s32 db);