preview: what multiple DIDs per ECU would look like in the future

selfdrive/car/fw_query_definitions.py

@@ -65,6 +65,7 @@ class StdQueries:
 
 @dataclass
 class Request:
+  label: str
   request: List[bytes]
   response: List[bytes]
   whitelist_ecus: List[int] = field(default_factory=list)

selfdrive/car/gm/fingerprints.py

@@ -58,6 +58,16 @@ FINGERPRINTS = {
   }],
 }
 
-FW_VERSIONS: dict[str, dict[tuple, list[bytes]]] = {
-  CAR.BOLT_EUV: {},
+FW_VERSIONS = {
+  CAR.BOLT_EUV: {
+    # Require all to exact or fuzzy function match
+    (Ecu.fwdCamera, 0x24b, None): {
+      'SoftwareModule1': [
+        b'\x02\x8c\xf0)'  # 42790953
+      ],
+      'EndModelPartNumber': [
+        b"\x02\x8c\xf0'",  # 42790951
+      ],
+    }
+  },
 }

selfdrive/car/gm/values.py

@@ -169,15 +169,24 @@ GM_FW_REQUESTS = [
 GM_RX_OFFSET = 0x400
 
 FW_QUERY_CONFIG = FwQueryConfig(
-  requests=[request for req in GM_FW_REQUESTS for request in [
+  requests=[
     Request(
-      [StdQueries.SHORT_TESTER_PRESENT_REQUEST, req],
-      [StdQueries.SHORT_TESTER_PRESENT_RESPONSE, GM_FW_RESPONSE + bytes([req[-1]])],
+      "EndModelPartNumber",
+      [StdQueries.SHORT_TESTER_PRESENT_REQUEST, GM_END_MODEL_PART_NUMBER_REQUEST],
+      [StdQueries.SHORT_TESTER_PRESENT_RESPONSE, GM_FW_RESPONSE + bytes([GM_END_MODEL_PART_NUMBER_REQUEST[-1]])],
       rx_offset=GM_RX_OFFSET,
       bus=0,
       logging=True,
     ),
-  ]],
+    Request(
+      "SoftwareModule1",
+      [StdQueries.SHORT_TESTER_PRESENT_REQUEST, GM_SOFTWARE_MODULE_1_REQUEST],
+      [StdQueries.SHORT_TESTER_PRESENT_RESPONSE, GM_FW_RESPONSE + bytes([GM_SOFTWARE_MODULE_1_REQUEST[-1]])],
+      rx_offset=GM_RX_OFFSET,
+      bus=0,
+      logging=True,
+    ),
+  ],
   extra_ecus=[(Ecu.fwdCamera, 0x24b, None)],
 )