Some early notes from my first few pull requests. Lots of things that
need to be discussed/clarified/agreed upon, but should be good for a
starting point at least.

Not entirely sure how we should split this all up, so all in one file
for now.

v2: Fix typo

Cc: Dave Airlie <airlied@gmail.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>