Preliminary json support for GPU detection

.github/workflows/validation.yml

@@ -27,10 +27,14 @@ jobs:
       run: |
         check-jsonschema --schemafile cpu/microarchitectures_schema.json cpu/microarchitectures.json
         check-jsonschema --schemafile cpu/cpuid_schema.json cpu/cpuid.json
+        check-jsonschema --schemafile gpu/detection_schema.json gpu/detection.json
     - name: Check JSON file formatting
       run: |
         diff cpu/microarchitectures_schema.json <(jq . cpu/microarchitectures_schema.json)
         diff cpu/cpuid_schema.json <(jq . cpu/cpuid_schema.json)
 
         diff cpu/microarchitectures.json <(jq . cpu/microarchitectures.json)
         diff cpu/cpuid.json <(jq . cpu/cpuid.json)
+
+        diff gpu/detection_schema.json <(jq . gpu/detection_schema.json)
+        diff gpu/detection.json <(jq . gpu/detection.json)

gpu/detection.json

@@ -0,0 +1,12 @@
+{
+  "vendors": {
+    "0x10de": "nvidia",
+    "0x1002": "amd",
+    "0x8086": "intel"
+  },
+  "pci_classes": [
+    "0x030000",
+    "0x030200",
+    "0x120000"
+  ]
+}

gpu/detection_schema.json

@@ -0,0 +1,30 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "Schema for GPU detection data: PCI vendor IDs and GPU PCI class codes",
+  "type": "object",
+  "additionalProperties": false,
+  "required": [
+    "vendors",
+    "pci_classes"
+  ],
+  "properties": {
+    "vendors": {
+      "description": "Mapping from PCI vendor IDs to vendor names",
+      "type": "object",
+      "additionalProperties": false,
+      "patternProperties": {
+        "^0x[0-9a-f]{4}$": {
+          "type": "string"
+        }
+      }
+    },
+    "pci_classes": {
+      "description": "PCI class codes that identify GPU devices",
+      "type": "array",
+      "items": {
+        "type": "string",
+        "pattern": "^0x[0-9a-f]{6}$"
+      }
+    }
+  }
+}