HV_KMRN_FIFO_CTRLSTA
hw->phy.ops.read_reg(hw, HV_KMRN_FIFO_CTRLSTA, &phy_reg);
hw->phy.ops.write_reg(hw, HV_KMRN_FIFO_CTRLSTA, phy_reg);
ret_val = hw->phy.ops.write_reg(hw, HV_KMRN_FIFO_CTRLSTA,