nvc0: Add NVE4 (Kepler) DMA COPY class documentation
Has been utilised within nouveau in place of the former M2MF
class, which was
dropped for Kepler in PGRAPH
in favour of:
- a new
P2MF
object that only does simple upload; and -
PCOPY
took over responsibility ofM2MF
's other DMA functions.
Autogenerated headers from envytools commit [ ] (under review, to be landed).
NVIDIA documentation released at: https://github.com/NVIDIA/open-gpu-doc/blob/master/classes/dma-copy/cla0b5.h