drm/nouveau/mc: expose device enable/disable separately, as well as reset

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There are cases where subdevs need to perform additonal actions around
the master reset, so we want to expost the operations separately.

This commit also adds a flag to the NV_PMC_ENABLE bitfield definitions
which allow skipping the automatic reset() called from core/subdev.c.

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

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This commit is contained in:

Ben Skeggs 2016-05-30 08:23:41 +10:00

parent d398119034

commit 3c2a536b0c

3 changed files with 38 additions and 15 deletions

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4

drivers/gpu/drm/nouveau/include/nvkm/subdev/mc.h

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48

drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c

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1

drivers/gpu/drm/nouveau/nvkm/subdev/mc/priv.h

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