B2055_C1_LNA_GAINBST
b43_radio_maskset(dev, B2055_C1_LNA_GAINBST, 0xFFF8, 0x6);
[B2055_C1_LNA_GAINBST] = { .ghz5 = 0x0000, .ghz2 = 0x0000, NOUPLOAD, },