What is the difference between aDSP and cDSP. I've seen these terms be overloaded quite a bit.
In the user guide it says:
"The processing units include a Kryo CPU, an Adreno 640, and four separate DSPs, each devoted to a specific application space: sensor (sDSP), modem (mDSP), audio (aDSP), and compute (cDSP)."
However, other sources, such as the HVX presentation and paper use the acronym aDSP for "application DSP".
Also when I look at the adsprpc driver, it looks like the cDSP is a DSP that can be communicated with using a secure channel only.
Is there a definitive source for the differences between these?