7 Commits

Author SHA1 Message Date
Ben Skeggs
2952a2b42e drm/nouveau/pmu: initialise SW state for falcon from constructor
This will allow us to register the falcon with ACR, and further customise
its behaviour by providing the nvkm_falcon_func structure directly.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
989863d7cb drm/nouveau/pmu: select implementation based on available firmware
This will allow for further customisation of the subdev depending on what
firmware is available.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
6b1277c837 drm/nouveau/pmu/gt215-: abstract detection of whether reset is needed
GT215, GF100-GP100, and GP10x are all different.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22 18:04:31 +10:00
Ben Skeggs
715e7d261d drm/nouveau/pmu/gt215: fix reset
The NV_PMC_ENABLE bit for PMU did not appear until GF100, and some other
unknown register needs to be poked instead.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22 18:04:30 +10:00
Ben Skeggs
da7d2062fc drm/nouveau/pmu: move ucode handling into gt215 implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-11-17 09:50:36 +10:00
Ben Skeggs
e2ca4e7d6e drm/nouveau/pmu: convert to new-style nvkm_subdev
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28 12:40:45 +10:00
Ben Skeggs
21b137916e drm/nouveau/pmu: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:17:57 +10:00