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drm/nouveau/tegra: fetch gpu_speedo_id 

The GPU speedo ID is required to select the right clk/volt parameters on
GM20B.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Alexandre Courbot 2016-06-01 17:39:15 +09:00 committed by Ben Skeggs
parent 5dfc5dbf65
commit d2680907c2
2 changed files with 2 additions and 0 deletions
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1
drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h
View File

@ -28,6 +28,7 @@ struct nvkm_device_tegra {
} iommu;
int gpu_speedo;
int gpu_speedo_id;
};
struct nvkm_device_tegra_func {

1
drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
View File

@ -311,6 +311,7 @@ nvkm_device_tegra_new(const struct nvkm_device_tegra_func *func,
goto remove;
tdev->gpu_speedo = tegra_sku_info.gpu_speedo_value;
tdev->gpu_speedo_id = tegra_sku_info.gpu_speedo_id;
ret = nvkm_device_ctor(&nvkm_device_tegra_func, NULL, &pdev->dev,
NVKM_DEVICE_TEGRA, pdev->id, NULL,
cfg, dbg, detect, mmio, subdev_mask,