Mac Miller was found dead of a suspected drug overdose last Friday at around noon. 

According to law enforcement sources who spoke to TMZ, when the paramedics arrived it was clear Miller had been dead for a significant amount of time.

Miller had held a get together in his San Fernando Valley home Thursday. There have been reports they were watching Thursday night football. While some of Mac's friends stayed at his home into Friday morning, nobody had seen Miller alive past Thursday night.

The call came into 911 for a person in "cardiac arrest", but that's likely because the person who found Miller didn't realize he was dead.

Police only found a small amount of white powder at Miller's home and believe somebody cleaned up the scene.

We will get Miller's toxicology report in four to six weeks.