[Intel-gfx] [PATCH 00/12] Add more DMT and common modes

[Adam Jackson]

Incorporates some feedback from Rodrigo and Takashi.  Major themes of the
series:

- Fix the DMT list to include reduced-blanking modes
- Add modes from DMT for any range descriptor type
- Add an extra modes list for things not in DMT
- For ranges that specify a formula, generate timings from the extra modes

This still doesn't address the driver policy decision of "I know I have
a scaler, add modes as if there were a range descriptor even if there's
not one".  But it should at least make clear what such a helper function
should do.

- ajax