B43_PHY_LCN_AFE_CTL1
u16 afe_ctl1 = b43_phy_read(dev, B43_PHY_LCN_AFE_CTL1);
b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1 | 0x1);
b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1 & ~0x1);
b43_phy_write(dev, B43_PHY_LCN_AFE_CTL1, afe_ctl1);
b43_phy_mask(dev, B43_PHY_LCN_AFE_CTL1, ~0x7);
b43_phy_set(dev, B43_PHY_LCN_AFE_CTL1, 0x7);