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drm/nouveau/pmu/gp102: initial implementation

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GP102/GP104 require a harder reset of PMU prior to DEVINIT, or the IFR
image will hang.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs
2016-11-09 10:41:43 +10:00
parent 41c7be6913
commit d91ccec631
4 changed files with 47 additions and 0 deletions
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drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h
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@@ -36,6 +36,7 @@ int gk208_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gk20a_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gm107_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gp100_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
int gp102_pmu_new(struct nvkm_device *, int, struct nvkm_pmu **);
/* interface to MEMX process running on PMU */
struct nvkm_memx;