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nvk: Add support for probing as a platform device.

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The driver now comes up on gk20a (Jetson TK1).

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24326>
This commit is contained in:
Emma Anholt 2023-05-03 14:15:44 -07:00 • committed by Marge Bot
parent 880663c25d
commit 9ffbd53bb7
1 changed files with 25 additions and 3 deletions
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28
src/nouveau/vulkan/nvk_physical_device.c
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@ -580,11 +580,33 @@ nvk_create_drm_physical_device(struct vk_instance *_instance,
struct nvk_instance *instance = (struct nvk_instance *)_instance;
VkResult result;
if (!(drm_device->available_nodes & (1 << DRM_NODE_RENDER)) ||
drm_device->bustype != DRM_BUS_PCI ||
drm_device->deviceinfo.pci->vendor_id != NVIDIA_VENDOR_ID)
if (!(drm_device->available_nodes & (1 << DRM_NODE_RENDER)))
return VK_ERROR_INCOMPATIBLE_DRIVER;
switch (drm_device->bustype) {
case DRM_BUS_PCI:
if (drm_device->deviceinfo.pci->vendor_id != NVIDIA_VENDOR_ID)
return VK_ERROR_INCOMPATIBLE_DRIVER;
break;
case DRM_BUS_PLATFORM: {
const char *compat_prefix = "nvidia,";
bool found = false;
for (int i = 0; drm_device->deviceinfo.platform->compatible[i] != NULL; i++) {
if (strncmp(drm_device->deviceinfo.platform->compatible[0], compat_prefix, strlen(compat_prefix)) == 0) {
found = true;
break;
}
}
if (!found)
return VK_ERROR_INCOMPATIBLE_DRIVER;
break;
}
default:
return VK_ERROR_INCOMPATIBLE_DRIVER;
}
struct nouveau_ws_device *ndev = nouveau_ws_device_new(drm_device);
if (!ndev)
return vk_error(instance, VK_ERROR_INCOMPATIBLE_DRIVER);