MT_EE_TX_POWER_DELTA_BW80
MT_EE_TX_POWER_DELTA_BW80 + 1,
addr = MT_EE_TX_POWER_DELTA_BW80 + offset;
bw80 = mt76x02_eeprom_get(dev, MT_EE_TX_POWER_DELTA_BW80);
MT_EE_TX_POWER_DELTA_BW80) >> 8;