drm/nouveau: Handle frame-packing mode geometry and timing effects

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Frame-packing modes add an extra vtotal raster lines to each frame
above and beyond what the basic mode description calls for.
Account for this during scaler configuration (possibly a bit of a
hack), during CRTC configuration (clearly not a hack), and when
checking that a mode is valid for a given connector (cribbed from
the i915 driver).

Signed-off-by: Alastair Bridgewater <alastair.bridgewater@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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Alastair Bridgewater 2017-04-11 13:11:24 -04:00 • committed by Ben Skeggs

parent a897074350

commit 37aa2243ff

2 changed files with 17 additions and 7 deletions

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3

drivers/gpu/drm/nouveau/nouveau_connector.c

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21

drivers/gpu/drm/nouveau/nv50_display.c

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