drm/nouveau/volt/gm20b: add support for vmin parameter

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Chips may be characterized for a minimum voltage. Support this extra
parameter and select the appropriate minimum voltage for the detected
GPU speedo.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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Alexandre Courbot 2016-06-01 17:39:19 +09:00 • committed by Ben Skeggs

parent ebe5e526c1

commit 791eeea2dc

3 changed files with 22 additions and 7 deletions

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10

drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk20a.c

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2

drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk20a.h

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17

drivers/gpu/drm/nouveau/nvkm/subdev/volt/gm20b.c

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