drm/nv50-/kms: allow disabling of gpu scaling on fixed panels

The hilarious part is that, under X, this won't work anyway because the
server decides to construct its own modes for some reason.

Tested with modetest, which isn't quite as insane.  I'd hope that
wayland is more sensible.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2014-12-22 17:19:26 +10:00
commit 576f79116e
3 changed files with 44 additions and 10 deletions