lpphy_set_tx_gains
lpphy_set_tx_gains(dev, tx_gains);
lpphy_set_tx_gains(dev, gains);
lpphy_set_tx_gains(dev, gains);
lpphy_set_tx_gains(dev, oldgains);
lpphy_set_tx_gains(dev, *gains);
lpphy_set_tx_gains(dev, oldgains);