pvr: Implement CmdEvent* APIs.
Signed-off-by: Rajnesh Kanwal rajnesh.kanwal@imgtec.com Signed-off-by: Karmjit Mahil Karmjit.Mahil@imgtec.com
Signed-off-by: Rajnesh Kanwal rajnesh.kanwal@imgtec.com Signed-off-by: Karmjit Mahil Karmjit.Mahil@imgtec.com