FCA: car port for Dodge Durango 2021 (#31015)

* dodge durango

* add dodge

Co-authored-by: Shane Smiskol <shane@smiskol.com>

* add comment

* more exact

---------

Co-authored-by: Shane Smiskol <shane@smiskol.com>
old-commit-hash: 78e4508e3b

RELEASES.md

@@ -9,6 +9,7 @@ Version 0.9.6 (2024-02-XX)
 * AGNOS 9
 * comma body streaming and controls over WebRTC
 * Improved fuzzy fingerprinting for many makes and models
+* Dodge Duranago 2020-21 support
 * Hyundai Staria 2023 support thanks to sunnyhaibin!
 * Kia Niro Plug-in Hybrid 2022 support thanks to sunnyhaibin!
 * Lexus LC 2024 support thanks to nelsonjchen!

docs/CARS.md

@@ -4,7 +4,7 @@
 
 A supported vehicle is one that just works when you install a comma device. All supported cars provide a better experience than any stock system. Supported vehicles reference the US market unless otherwise specified.
 
-# 277 Supported Cars
+# 278 Supported Cars
 
 |Make|Model|Supported Package|ACC|No ACC accel below|No ALC below|Steering Torque|Resume from stop|<a href="##"><img width=2000></a>Hardware Needed<br>&nbsp;|Video|
 |---|---|---|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
@@ -33,6 +33,7 @@ A supported vehicle is one that just works when you install a comma device. All
 |Chrysler|Pacifica Hybrid 2018|Adaptive Cruise Control (ACC)|Stock|0 mph|9 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<details><summary>Parts</summary><sub>- 1 FCA connector<br>- 1 RJ45 cable (7 ft)<br>- 1 comma 3X<br>- 1 comma power v2<br>- 1 harness box<br>- 1 mount<br>- 1 right angle OBD-C cable (1.5 ft)<br><a href="https://comma.ai/shop/comma-3x.html?make=Chrysler&model=Pacifica Hybrid 2018">Buy Here</a></sub></details>||
 |Chrysler|Pacifica Hybrid 2019-23|Adaptive Cruise Control (ACC)|Stock|0 mph|39 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<details><summary>Parts</summary><sub>- 1 FCA connector<br>- 1 RJ45 cable (7 ft)<br>- 1 comma 3X<br>- 1 comma power v2<br>- 1 harness box<br>- 1 mount<br>- 1 right angle OBD-C cable (1.5 ft)<br><a href="https://comma.ai/shop/comma-3x.html?make=Chrysler&model=Pacifica Hybrid 2019-23">Buy Here</a></sub></details>||
 |comma|body|All|openpilot|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|None||
+|Dodge|Durango 2020-21|Adaptive Cruise Control (ACC)|Stock|0 mph|39 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<details><summary>Parts</summary><sub>- 1 FCA connector<br>- 1 RJ45 cable (7 ft)<br>- 1 comma 3X<br>- 1 comma power v2<br>- 1 harness box<br>- 1 mount<br>- 1 right angle OBD-C cable (1.5 ft)<br><a href="https://comma.ai/shop/comma-3x.html?make=Dodge&model=Durango 2020-21">Buy Here</a></sub></details>||
 |Ford|Bronco Sport 2021-22|Co-Pilot360 Assist+|openpilot available[<sup>1</sup>](#footnotes)|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<details><summary>Parts</summary><sub>- 1 Ford Q3 connector<br>- 1 RJ45 cable (7 ft)<br>- 1 angled mount (8 degrees)<br>- 1 comma 3X<br>- 1 comma power v2<br>- 1 harness box<br>- 1 right angle OBD-C cable (1.5 ft)<br><a href="https://comma.ai/shop/comma-3x.html?make=Ford&model=Bronco Sport 2021-22">Buy Here</a></sub></details>||
 |Ford|Escape 2020-22|Co-Pilot360 Assist+|openpilot available[<sup>1</sup>](#footnotes)|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<details><summary>Parts</summary><sub>- 1 Ford Q3 connector<br>- 1 RJ45 cable (7 ft)<br>- 1 comma 3X<br>- 1 comma power v2<br>- 1 harness box<br>- 1 mount<br>- 1 right angle OBD-C cable (1.5 ft)<br><a href="https://comma.ai/shop/comma-3x.html?make=Ford&model=Escape 2020-22">Buy Here</a></sub></details>||
 |Ford|Explorer 2020-23|Co-Pilot360 Assist+|openpilot available[<sup>1</sup>](#footnotes)|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<details><summary>Parts</summary><sub>- 1 Ford Q3 connector<br>- 1 RJ45 cable (7 ft)<br>- 1 comma 3X<br>- 1 comma power v2<br>- 1 harness box<br>- 1 mount<br>- 1 right angle OBD-C cable (1.5 ft)<br><a href="https://comma.ai/shop/comma-3x.html?make=Ford&model=Explorer 2020-23">Buy Here</a></sub></details>||

selfdrive/car/chrysler/fingerprints.py

@@ -612,4 +612,34 @@ FW_VERSIONS = {
       b'M2421132MB',
     ],
   },
+  CAR.DODGE_DURANGO: {
+    (Ecu.combinationMeter, 0x742, None): [
+      b'68454261AD',
+      b'68471535AE',
+    ],
+    (Ecu.srs, 0x744, None): [
+      b'68355362AB',
+      b'68492238AD',
+    ],
+    (Ecu.abs, 0x747, None): [
+      b'68408639AD',
+      b'68499978AB',
+    ],
+    (Ecu.fwdRadar, 0x753, None): [
+      b'68440581AE',
+      b'68456722AC',
+    ],
+    (Ecu.eps, 0x75a, None): [
+      b'68453435AA',
+      b'68498477AA',
+    ],
+    (Ecu.engine, 0x7e0, None): [
+      b'05035786AE ',
+      b'68449476AE ',
+    ],
+    (Ecu.transmission, 0x7e1, None): [
+      b'05035826AC',
+      b'68449265AC',
+    ],
+  },
 }

selfdrive/car/chrysler/interface.py

@@ -28,13 +28,13 @@ class CarInterface(CarInterfaceBase):
     CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
     if candidate not in RAM_CARS:
       # Newer FW versions standard on the following platforms, or flashed by a dealer onto older platforms have a higher minimum steering speed.
-      new_eps_platform = candidate in (CAR.PACIFICA_2019_HYBRID, CAR.PACIFICA_2020, CAR.JEEP_GRAND_CHEROKEE_2019)
+      new_eps_platform = candidate in (CAR.PACIFICA_2019_HYBRID, CAR.PACIFICA_2020, CAR.JEEP_GRAND_CHEROKEE_2019, CAR.DODGE_DURANGO)
       new_eps_firmware = any(fw.ecu == 'eps' and fw.fwVersion[:4] >= b"6841" for fw in car_fw)
       if new_eps_platform or new_eps_firmware:
         ret.flags |= ChryslerFlags.HIGHER_MIN_STEERING_SPEED.value
 
     # Chrysler
-    if candidate in (CAR.PACIFICA_2017_HYBRID, CAR.PACIFICA_2018, CAR.PACIFICA_2018_HYBRID, CAR.PACIFICA_2019_HYBRID, CAR.PACIFICA_2020):
+    if candidate in (CAR.PACIFICA_2017_HYBRID, CAR.PACIFICA_2018, CAR.PACIFICA_2018_HYBRID, CAR.PACIFICA_2019_HYBRID, CAR.PACIFICA_2020, CAR.DODGE_DURANGO):
       ret.mass = 2242.
       ret.wheelbase = 3.089
       ret.steerRatio = 16.2  # Pacifica Hybrid 2017
@@ -80,6 +80,7 @@ class CarInterface(CarInterfaceBase):
 
     if ret.flags & ChryslerFlags.HIGHER_MIN_STEERING_SPEED:
       # TODO: allow these cars to steer down to 13 m/s if already engaged.
+      # TODO: Durango 2020 may be able to steer to zero once above 38 kph
       ret.minSteerSpeed = 17.5  # m/s 17 on the way up, 13 on the way down once engaged.
 
     ret.centerToFront = ret.wheelbase * 0.44

selfdrive/car/chrysler/values.py

@@ -23,6 +23,9 @@ class CAR(StrEnum):
   PACIFICA_2018 = "CHRYSLER PACIFICA 2018"
   PACIFICA_2020 = "CHRYSLER PACIFICA 2020"
 
+  # Dodge
+  DODGE_DURANGO = "DODGE DURANGO 2021"
+
   # Jeep
   JEEP_GRAND_CHEROKEE = "JEEP GRAND CHEROKEE V6 2018"  # includes 2017 Trailhawk
   JEEP_GRAND_CHEROKEE_2019 = "JEEP GRAND CHEROKEE 2019"  # includes 2020 Trailhawk
@@ -74,6 +77,7 @@ CAR_INFO: Dict[str, Optional[Union[ChryslerCarInfo, List[ChryslerCarInfo]]]] = {
   ],
   CAR.JEEP_GRAND_CHEROKEE: ChryslerCarInfo("Jeep Grand Cherokee 2016-18", video_link="https://www.youtube.com/watch?v=eLR9o2JkuRk"),
   CAR.JEEP_GRAND_CHEROKEE_2019: ChryslerCarInfo("Jeep Grand Cherokee 2019-21", video_link="https://www.youtube.com/watch?v=jBe4lWnRSu4"),
+  CAR.DODGE_DURANGO: ChryslerCarInfo("Dodge Durango 2020-21"),
   CAR.RAM_1500: ChryslerCarInfo("Ram 1500 2019-24", car_parts=CarParts.common([CarHarness.ram])),
   CAR.RAM_HD: [
     ChryslerCarInfo("Ram 2500 2020-24", car_parts=CarParts.common([CarHarness.ram])),
@@ -128,6 +132,7 @@ DBC = {
   CAR.PACIFICA_2020: dbc_dict('chrysler_pacifica_2017_hybrid_generated', 'chrysler_pacifica_2017_hybrid_private_fusion'),
   CAR.PACIFICA_2018_HYBRID: dbc_dict('chrysler_pacifica_2017_hybrid_generated', 'chrysler_pacifica_2017_hybrid_private_fusion'),
   CAR.PACIFICA_2019_HYBRID: dbc_dict('chrysler_pacifica_2017_hybrid_generated', 'chrysler_pacifica_2017_hybrid_private_fusion'),
+  CAR.DODGE_DURANGO: dbc_dict('chrysler_pacifica_2017_hybrid_generated', 'chrysler_pacifica_2017_hybrid_private_fusion'),
   CAR.JEEP_GRAND_CHEROKEE: dbc_dict('chrysler_pacifica_2017_hybrid_generated', 'chrysler_pacifica_2017_hybrid_private_fusion'),
   CAR.JEEP_GRAND_CHEROKEE_2019: dbc_dict('chrysler_pacifica_2017_hybrid_generated', 'chrysler_pacifica_2017_hybrid_private_fusion'),
   CAR.RAM_1500: dbc_dict('chrysler_ram_dt_generated', None),

selfdrive/car/tests/routes.py

@@ -46,6 +46,7 @@ routes = [
   CarTestRoute("3d84727705fecd04|2021-05-25--08-38-56", CHRYSLER.PACIFICA_2020),
   CarTestRoute("221c253375af4ee9|2022-06-15--18-38-24", CHRYSLER.RAM_1500),
   CarTestRoute("8fb5eabf914632ae|2022-08-04--17-28-53", CHRYSLER.RAM_HD, segment=6),
+  CarTestRoute("3379c85aeedc8285|2023-12-07--17-49-39", CHRYSLER.DODGE_DURANGO),
 
   CarTestRoute("54827bf84c38b14f|2023-01-25--14-14-11", FORD.BRONCO_SPORT_MK1),
   CarTestRoute("f8eaaccd2a90aef8|2023-05-04--15-10-09", FORD.ESCAPE_MK4),

selfdrive/car/torque_data/substitute.toml

@@ -5,6 +5,8 @@ legend = ["LAT_ACCEL_FACTOR", "MAX_LAT_ACCEL_MEASURED", "FRICTION"]
 "MAZDA CX-5 2022" = "MAZDA CX-9 2021"
 "MAZDA CX-9" = "MAZDA CX-9 2021"
 
+"DODGE DURANGO 2021" = "CHRYSLER PACIFICA 2020"
+
 "TOYOTA ALPHARD 2020" = "TOYOTA SIENNA 2018"
 "TOYOTA PRIUS v 2017" = "TOYOTA PRIUS 2017"
 "LEXUS IS 2018" = "LEXUS NX 2018"