drm/nv40/pm: write nv40-specific reclocking routines

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Not 100% perfect yet, but a good start towards what it'll look like in the
end.

Actually seems stable on a NV44 I have here, as much as running around OA
for a fair amount of time constantly switching between performance levels
can prove..

My NV49 isn't quite so happy, and semaphores mess up somehow (sometimes) as
a result of the memory reclocking.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

...

This commit is contained in:

Ben Skeggs 2011-07-18 15:15:34 +10:00

parent 9f403603f2

commit 1262a206da

4 changed files with 342 additions and 4 deletions

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2

drivers/gpu/drm/nouveau/Makefile

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5

drivers/gpu/drm/nouveau/nouveau_pm.h

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6

drivers/gpu/drm/nouveau/nouveau_state.c

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333

drivers/gpu/drm/nouveau/nv40_pm.c

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