MT_BBP_AGC_LNA_HIGH_GAIN
dfs_r31 = FIELD_GET(MT_BBP_AGC_LNA_HIGH_GAIN, val_r4);
gain = FIELD_GET(MT_BBP_AGC_LNA_HIGH_GAIN,
mt76_rmw_field(dev, MT_BBP(AGC, reg), MT_BBP_AGC_LNA_HIGH_GAIN, gain);