diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_platform.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_platform.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.c b/drivers/gpu/drm/nouveau/nouveau_platform.c index 3eb6654..60e32c4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_platform.c +++ b/drivers/gpu/drm/nouveau/nouveau_platform.c @@ -23,11 +23,14 @@ static int nouveau_platform_probe(struct platform_device *pdev) { + const struct nvkm_device_tegra_func *func; struct nvkm_device *device; struct drm_device *drm; int ret; - drm = nouveau_platform_device_create(pdev, &device); + func = of_device_get_match_data(&pdev->dev); + + drm = nouveau_platform_device_create(func, pdev, &device); if (IS_ERR(drm)) return PTR_ERR(drm); @@ -48,9 +51,19 @@ static int nouveau_platform_remove(struct platform_device *pdev) } #if IS_ENABLED(CONFIG_OF) +static const struct nvkm_device_tegra_func gk20a_platform_data = { + .iommu_bit = 34, +}; + static const struct of_device_id nouveau_platform_match[] = { - { .compatible = "nvidia,gk20a" }, - { .compatible = "nvidia,gm20b" }, + { + .compatible = "nvidia,gk20a", + .data = &gk20a_platform_data, + }, + { + .compatible = "nvidia,gm20b", + .data = &gk20a_platform_data, + }, { } }; |