odm_signal_scale_mapping
phy_info->signal_strength = (u8)(odm_signal_scale_mapping(dm_odm, pwdb_all));
phy_info->signal_strength = (u8)(odm_signal_scale_mapping(dm_odm, total_rssi /= rf_rx_num));
s32 odm_signal_scale_mapping(struct dm_odm_t *pDM_Odm, s32 CurrSig);