DeSean Jackson says he has yet to talk with new Bucs coach Bruce Arians ... and tells TMZ Sports he has no idea where he'll play next season.
The Tampa wideout was reportedly disgruntled with his role on Dirk Koetter's team throughout this past season ... and even reportedly requested a trade.
But ... per NFL Network's Ian Rapoport -- Arians wants to keep D-Jax on the team -- and is trying to get in touch with him.
Jackson says that conversation has yet to go down .