Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm...

Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next

First feature request for 4.19.  Highlights:
- Add initial amdgpu documentation
- Add initial GPU scheduler documention
- GPU scheduler fixes for dying processes
- Add support for the JPEG engine on VCN
- Switch CI to use powerplay by default
- EDC support for CZ
- More powerplay cleanups
- Misc DC fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180621161138.3008-1-alexander.deucher@amd.com