PHY_LP_ABILITY
ret_val = hw->phy.ops.read_reg(hw, PHY_LP_ABILITY,
ret_val = phy->ops.read_reg(hw, PHY_LP_ABILITY, &data);
hw->phy.ops.read_reg_locked(hw, PHY_LP_ABILITY, &data);
ret_val = hw->phy.ops.read_reg(hw, PHY_LP_ABILITY,