The 27-year-old, who joined the capital outfit from Osasuna in 2007, is in the last year of his contract with Diego Simeone's side.
"There are those leading these discussions, yet I have said nothing, I am looking to always work the same way and I am a little removed from this," Garcia told reporters at a press conference.
"When something is closed I will talk. I'm very comfortable here and integrated, things are going well and I arrived everything has been better. I'm going through a nice time and if the club want it, I am happy to stay."
Altetico resume domestic action against Espanyol this weekend.