Add trailblazer support

docs/CARS.md

@@ -4,7 +4,7 @@
 
 A supported vehicle is one that just works when you install a comma three. All supported cars provide a better experience than any stock system.
 
-# 237 Supported Cars
+# 238 Supported Cars
 
 |Make|Model|Supported Package|ACC|No ACC accel below|No ALC below|Steering Torque|Resume from stop|Harness|Video|
 |---|---|---|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
@@ -19,6 +19,7 @@ A supported vehicle is one that just works when you install a comma three. All s
 |Audi|S3 2015-17|Adaptive Cruise Control (ACC) & Lane Assist|openpilot available[<sup>1,9</sup>](#footnotes)|0 mph|0 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-full.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Audi&model=S3 2015-17">J533</a>||
 |Cadillac|Escalade 2017[<sup>3</sup>](#footnotes)|Driver Assist Package|openpilot|0 mph|7 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-empty.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Cadillac&model=Escalade 2017">OBD-II</a>||
 |Cadillac|Escalade ESV 2016[<sup>3</sup>](#footnotes)|Adaptive Cruise Control (ACC) & LKAS|openpilot|0 mph|7 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-empty.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Cadillac&model=Escalade ESV 2016">OBD-II</a>||
+|Chevrolet|Trailblazer 2020-22|Adaptive Cruise Control (ACC) & Lane Assist|openpilot available|0 mph|6 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-empty.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Chevrolet&model=Trailblazer 2020-22">GM</a>|<a href="https://youtu.be/uK5gETxIB2Q" target="_blank"><img height="18px" src="assets/icon-youtube.svg"></img></a>|
 |Chevrolet|Bolt EUV 2022-23|Premier or Premier Redline Trim without Super Cruise Package|openpilot available[<sup>1</sup>](#footnotes)|3 mph|6 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-empty.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Chevrolet&model=Bolt EUV 2022-23">GM</a>|<a href="https://youtu.be/xvwzGMUA210" target="_blank"><img height="18px" src="assets/icon-youtube.svg"></img></a>|
 |Chevrolet|Bolt EV 2022-23|2LT Trim with Adaptive Cruise Control Package|openpilot available[<sup>1</sup>](#footnotes)|3 mph|6 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-empty.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Chevrolet&model=Bolt EV 2022-23">GM</a>||
 |Chevrolet|Silverado 1500 2020-21|Safety Package II|openpilot available[<sup>1</sup>](#footnotes)|3 mph|6 mph|[![star](assets/icon-star-full.svg)](##)|[![star](assets/icon-star-empty.svg)](##)|<a href="https://comma.ai/shop/comma-three.html?make=Chevrolet&model=Silverado 1500 2020-21">GM</a>||

selfdrive/car/gm/interface.py

@@ -206,6 +206,15 @@ class CarInterface(CarInterfaceBase):
       ret.centerToFront = ret.wheelbase * 0.4
       CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
 
+    elif candidate == CAR.TRAILBLAZER:
+      ret.mass = 1345. + STD_CARGO_KG
+      ret.wheelbase = 2.640
+      ret.steerRatio = 16.8
+      ret.centerToFront = ret.wheelbase * 0.4
+      tire_stiffness_factor = 1.0
+      ret.steerActuatorDelay = 0.2
+      CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
+
     # TODO: start from empirically derived lateral slip stiffness for the civic and scale by
     # mass and CG position, so all cars will have approximately similar dyn behaviors
     ret.tireStiffnessFront, ret.tireStiffnessRear = scale_tire_stiffness(ret.mass, ret.wheelbase, ret.centerToFront,

selfdrive/car/gm/values.py

@@ -72,6 +72,7 @@ class CAR:
   BOLT_EUV = "CHEVROLET BOLT EUV 2022"
   SILVERADO = "CHEVROLET SILVERADO 1500 2020"
   EQUINOX = "CHEVROLET EQUINOX 2019"
+  TRAILBLAZER = "CHEVROLET TRAILBLAZER 2020"
 
 
 class Footnote(Enum):
@@ -111,6 +112,7 @@ CAR_INFO: Dict[str, Union[GMCarInfo, List[GMCarInfo]]] = {
     GMCarInfo("GMC Sierra 1500 2020-21", "Driver Alert Package II", "https://youtu.be/5HbNoBLzRwE"),
   ],
   CAR.EQUINOX: GMCarInfo("Chevrolet Equinox 2019-22"),
+  CAR.TRAILBLAZER: GMCarInfo("Chevrolet Trailblazer 2020-22", "Adaptive Cruise Control & LKAS"),
 }
 
 
@@ -200,6 +202,9 @@ FINGERPRINTS = {
   {
     190: 6, 193: 8, 197: 8, 201: 8, 209: 7, 211: 2, 241: 6, 249: 8, 257: 8, 288: 5, 289: 8, 298: 8, 304: 1, 309: 8, 311: 8, 313: 8, 320: 3, 328: 1, 352: 5, 381: 8, 384: 4, 386: 8, 388: 8, 413: 8, 451: 8, 452: 8, 453: 6, 455: 7, 463: 3, 479: 3, 481: 7, 485: 8, 489: 8, 497: 8, 500: 6, 501: 8, 510: 8, 528: 5, 532: 6, 560: 8, 562: 8, 563: 5, 565: 5, 608: 8, 609: 6, 610: 6, 611: 6, 612: 8, 613: 8, 707: 8, 715: 8, 717: 5, 753: 5, 761: 7, 789: 5, 800: 6, 810: 8, 840: 5, 842: 5, 844: 8, 869: 4, 880: 6, 977: 8, 1001: 8, 1011: 6, 1017: 8, 1020: 8, 1033: 7, 1034: 7, 1217: 8, 1221: 5, 1233: 8, 1249: 8, 1259: 8, 1261: 7, 1263: 4, 1265: 8, 1267: 1, 1271: 8, 1280: 4, 1296: 4, 1300: 8, 1930: 7
   }],
+  CAR.TRAILBLAZER: [{
+    190: 6, 193: 8, 197: 8, 201: 8, 209: 7, 211: 2, 241: 6, 249: 8, 288: 5, 289: 8, 298: 8, 304: 3, 309: 8, 311: 8, 313: 8, 320: 4, 328: 1, 352: 5, 381: 8, 384: 4, 386: 8, 388: 8, 413: 8, 451: 8, 452: 8, 453: 6, 455: 7, 479: 3, 481: 7, 485: 8, 489: 8, 497: 8, 500: 6, 501: 8, 532: 6, 560: 8, 562: 8, 563: 5, 565: 5, 707: 8, 715: 8, 717: 5, 761: 7, 789: 5, 800: 6, 810: 8, 840: 5, 842: 5, 844: 8, 869: 4, 880: 6, 977: 8, 1001: 8, 1011: 6, 1017: 8, 1020: 8, 1217: 8, 1221: 5, 1233: 8, 1249: 8, 1259: 8, 1261: 7, 1263: 4, 1265: 8, 1267: 1, 1271: 8, 1280: 4, 1296: 4, 1300: 8, 1930: 7
+  }],
 }
 
 DBC: Dict[str, Dict[str, str]] = defaultdict(lambda: dbc_dict('gm_global_a_powertrain_generated', 'gm_global_a_object', chassis_dbc='gm_global_a_chassis'))
@@ -207,6 +212,6 @@ DBC: Dict[str, Dict[str, str]] = defaultdict(lambda: dbc_dict('gm_global_a_power
 EV_CAR = {CAR.VOLT, CAR.BOLT_EUV}
 
 # We're integrated at the camera with VOACC on these cars (instead of ASCM w/ OBD-II harness)
-CAMERA_ACC_CAR = {CAR.BOLT_EUV, CAR.SILVERADO, CAR.EQUINOX}
+CAMERA_ACC_CAR = {CAR.BOLT_EUV, CAR.SILVERADO, CAR.EQUINOX, CAR.TRAILBLAZER}
 
 STEER_THRESHOLD = 1.0

selfdrive/car/tests/routes.py

@@ -23,6 +23,7 @@ non_tested_cars = [
   GM.HOLDEN_ASTRA,
   GM.MALIBU,
   GM.EQUINOX,
+  GM.TRAILBLAZER,
   HYUNDAI.GENESIS_G90,
   HYUNDAI.KIA_OPTIMA_H,
   HONDA.ODYSSEY_CHN,

selfdrive/car/torque_data/substitute.yaml

@@ -50,6 +50,7 @@ HONDA CIVIC SEDAN 1.6 DIESEL 2019: HONDA CIVIC (BOSCH) 2019
 HONDA E 2020: HONDA CIVIC (BOSCH) 2019
 HONDA ODYSSEY CHN 2019: HONDA ODYSSEY 2018
 
+CHEVROLET TRAILBLAZER 2022: CHEVROLET VOLT PREMIER 2017
 BUICK REGAL ESSENCE 2018: CHEVROLET VOLT PREMIER 2017
 CADILLAC ESCALADE ESV 2016: CHEVROLET VOLT PREMIER 2017
 CADILLAC ATS Premium Performance 2018: CHEVROLET VOLT PREMIER 2017