drm/nouveau/device: implement a generic method to query device-specific properties

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We have a need to fetch data from GPU-specific sub-devices that is not
tied to any particular engine object.

This commit provides the framework to support such queries.

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

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This commit is contained in:

Ben Skeggs 2018-05-08 20:39:46 +10:00

parent f5650478ab

commit c5c9127b25

6 changed files with 88 additions and 1 deletions

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16

drivers/gpu/drm/nouveau/include/nvif/cl0080.h

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1

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

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2

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

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15

drivers/gpu/drm/nouveau/nvkm/core/engine.c

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8

drivers/gpu/drm/nouveau/nvkm/core/subdev.c

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47

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

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