drm/nouveau/tegra: acquire and enable reference clock if needed

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GM20B requires an extra clock compared to GK20A. Add that information
into the platform data and acquire and enable this clock if necessary.

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

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Alexandre Courbot 2016-04-01 11:37:44 +09:00 • committed by Ben Skeggs

parent 52829d4fab

commit 34440ed697

3 changed files with 28 additions and 1 deletions

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5

drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h

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7

drivers/gpu/drm/nouveau/nouveau_platform.c

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17

drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c

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