drm/nva3/pm: initial attempt at more magic PFB regs
authorBen Skeggs <bskeggs@redhat.com>
Fri, 27 Jan 2012 00:53:17 +0000 (10:53 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Thu, 24 May 2012 06:31:16 +0000 (16:31 +1000)
The reg calculation may get moved elsewhere at some point, but lets
figure out what exactly we need to do first.

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

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