AR_AN_TOP2
OS_A_REG_RMW_FIELD(ah, AR_AN_TOP2, AR_AN_TOP2_XPABIAS_LVL, pModal->xpaBiasLvl);
OS_A_REG_RMW_FIELD(ah, AR_AN_TOP2, AR_AN_TOP2_LOCALBIAS,
if (reg == AR_AN_TOP2 && AH5416(ah)->ah_need_an_top2_fixup)