Here's a funk samba groove from a drummer I've really come to dig: Ivan Conti, of the Brazilian fusion band Azymuth. When I was into fusion in the 80s, I got the impression from some people around me that they were a little too easy listening, and I never got into them until recently. But they're great. It's good to learn to appreciate deep mellow. The tune is A Presa, from the album Águia Não Come Mosca.
You can hear that he mixes up the pattern quite a bit, and fills frequently. This would be a good transcription project to get those fills, if I had the time right now. Exaggerate the dynamics; the ghost notes on the snare are very soft, and the accented notes on the hihat are very strong. The tempo is quarter note = 120.