For preventing her for visitation and stay at your parent’s house, your parents should file injunction suit against your wife for restraining your wife from disturbing their possession of the house.
A Hindu male is legally obligated to maintain his spouse. Maintenance includes provision for food, residence, clothing, education and medical attendance and treatment.The Supreme Court of India has held that no fixed formula can be laid for fixing the amount of maintenance. It has to be in the nature of things which depend on various facts and circumstances of each case. The court has to consider the status of the parties, their respective needs, the capacity of the husband to pay, having regard to reasonable expenses for his own maintenance and others whom he is obliged to maintain under the law and statute.
File a divorce suit if the differences between you and your wife not amicably settled.