B2055_C1_TX_RF_IQCAL2
save[1] = b43_radio_read(dev, B2055_C1_TX_RF_IQCAL2);
b43_radio_write(dev, B2055_C1_TX_RF_IQCAL2, 0x54);
[B2055_C1_TX_RF_IQCAL2] = { .ghz5 = 0x00A4, .ghz2 = 0x00A4, NOUPLOAD, },