Chrysler: torque tuning + increased steer rate (#26934)

* increase chrysler steer rate

* use torque control

* update offline values for chrysler, jeep

* bump panda

* add blacklist

* add lag buffer to the torque vals

---------

Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
old-commit-hash: d74470252d

selfdrive/car/chrysler/interface.py

@@ -2,7 +2,7 @@
 from cereal import car
 from panda import Panda
 from selfdrive.car import STD_CARGO_KG, get_safety_config
-from selfdrive.car.chrysler.values import CAR, RAM_HD, RAM_DT, RAM_CARS, ChryslerFlags
+from selfdrive.car.chrysler.values import CAR, RAM_HD, RAM_DT, RAM_CARS, CHRYSLER_OLD_TUNING_BLACKLIST, ChryslerFlags
 from selfdrive.car.interfaces import CarInterfaceBase
 
 
@@ -24,6 +24,7 @@ class CarInterface(CarInterfaceBase):
       ret.safetyConfigs[0].safetyParam |= Panda.FLAG_CHRYSLER_RAM_DT
 
     ret.minSteerSpeed = 3.8  # m/s
+    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_CHEROKEE_2019)
@@ -36,6 +37,9 @@ class CarInterface(CarInterfaceBase):
       ret.mass = 2242. + STD_CARGO_KG
       ret.wheelbase = 3.089
       ret.steerRatio = 16.2  # Pacifica Hybrid 2017
+
+      if candidate in CHRYSLER_OLD_TUNING_BLACKLIST:
+        ret.lateralTuning.init('pid')
         ret.lateralTuning.pid.kpBP, ret.lateralTuning.pid.kiBP = [[9., 20.], [9., 20.]]
         ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15, 0.30], [0.03, 0.05]]
         ret.lateralTuning.pid.kf = 0.00006
@@ -46,6 +50,9 @@ class CarInterface(CarInterfaceBase):
       ret.wheelbase = 2.71
       ret.steerRatio = 16.7
       ret.steerActuatorDelay = 0.2
+
+      if candidate in CHRYSLER_OLD_TUNING_BLACKLIST:
+        ret.lateralTuning.init('pid')
         ret.lateralTuning.pid.kpBP, ret.lateralTuning.pid.kiBP = [[9., 20.], [9., 20.]]
         ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15, 0.30], [0.03, 0.05]]
         ret.lateralTuning.pid.kf = 0.00006
@@ -56,7 +63,6 @@ class CarInterface(CarInterfaceBase):
       ret.wheelbase = 3.88
       ret.steerRatio = 16.3
       ret.mass = 2493. + STD_CARGO_KG
-      CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
       ret.minSteerSpeed = 14.5
       # Older EPS FW allow steer to zero
       if any(fw.ecu == 'eps' and fw.fwVersion[:4] <= b"6831" for fw in car_fw):

selfdrive/car/chrysler/values.py

@@ -46,8 +46,12 @@ class CarControllerParams:
       self.STEER_DELTA_DOWN = 6
       self.STEER_MAX = 261  # EPS allows more, up to 350?
     else:
+      if CP.carFingerprint in CHRYSLER_OLD_TUNING_BLACKLIST:
         self.STEER_DELTA_UP = 3
         self.STEER_DELTA_DOWN = 3
+      else:
+        self.STEER_DELTA_UP = 6
+        self.STEER_DELTA_DOWN = 6
       self.STEER_MAX = 261  # higher than this faults the EPS
 
 STEER_THRESHOLD = 120
@@ -56,6 +60,11 @@ RAM_DT = {CAR.RAM_1500, }
 RAM_HD = {CAR.RAM_HD, }
 RAM_CARS = RAM_DT | RAM_HD
 
+# the increased steer rate hasn't been verified on these cars.
+# remove from this list once it's been tested and confirmed to not fault
+CHRYSLER_OLD_TUNING_BLACKLIST = {CAR.PACIFICA_2017_HYBRID, CAR.PACIFICA_2018, CAR.PACIFICA_2018_HYBRID,
+                                 CAR.PACIFICA_2020, CAR.JEEP_CHEROKEE}
+
 @dataclass
 class ChryslerCarInfo(CarInfo):
   package: str = "Adaptive Cruise Control (ACC)"

selfdrive/car/torque_data/params.yaml

@@ -4,11 +4,11 @@ ACURA RDX 2020: [1.4314459806646749, 0.33874701282109954, 0.18048847083897598]
 AUDI A3 3RD GEN: [1.5122414863077502, 1.7443517531719404, 0.15194151892450905]
 AUDI Q3 2ND GEN: [1.4439223359448605, 1.2254955789112076, 0.1413798895978097]
 CHEVROLET VOLT PREMIER 2017: [1.5961527626411784, 1.8422651988094612, 0.1572393918005158]
-CHRYSLER PACIFICA 2018: [1.593387270257916, 1.3366521181047952, 0.13776367250652022]
-CHRYSLER PACIFICA 2020: [1.4323553627965695, 1.509076559398423, 0.14328246159386085]
-CHRYSLER PACIFICA HYBRID 2017: [1.3032470208409048, 1.06831764583744, 0.13287170990024627]
-CHRYSLER PACIFICA HYBRID 2018: [1.6068280248761635, 1.2943025830995154, 0.1358557824293823]
-CHRYSLER PACIFICA HYBRID 2019: [1.4624643614072217, 1.1958788168371808, 0.15748488008472716]
+CHRYSLER PACIFICA 2018: [2.07140, 1.3366521181047952, 0.13776367250652022]
+CHRYSLER PACIFICA 2020: [1.86206, 1.509076559398423, 0.14328246159386085]
+CHRYSLER PACIFICA HYBRID 2017: [1.79422, 1.06831764583744, 0.116237]
+CHRYSLER PACIFICA HYBRID 2018: [2.08887, 1.2943025830995154, 0.114818]
+CHRYSLER PACIFICA HYBRID 2019: [1.90120, 1.1958788168371808, 0.131520]
 GENESIS G70 2018: [3.8520195946707947, 2.354697063349854, 0.06830285485626221]
 GMC ACADIA DENALI 2018: [1.3181430320331884, 1.1853735340610179, 0.3450592280031644]
 HONDA ACCORD 2018: [1.7135052593468778, 0.3461280068322071, 0.21579936052863807]
@@ -39,8 +39,8 @@ HYUNDAI SONATA 2019: [2.2200457811703953, 1.2967330275895228, 0.1403992098658639
 HYUNDAI SONATA 2020: [2.9638737459977467, 2.1259108157250735, 0.07813665616927593]
 HYUNDAI SONATA HYBRID 2021: [2.8990264092395734, 2.061410192222139, 0.0899805488717382]
 HYUNDAI TUCSON HYBRID 4TH GEN: [2.035545, 2.035545, 0.110272]
-JEEP GRAND CHEROKEE 2019: [1.7321233388827006, 1.289689569171081, 0.15046331002097185]
-JEEP GRAND CHEROKEE V6 2018: [1.8776598027756923, 1.4057367824262523, 0.11725947414922003]
+JEEP GRAND CHEROKEE 2019: [2.30972, 1.289689569171081, 0.117048]
+JEEP GRAND CHEROKEE V6 2018: [2.27116, 1.4057367824262523, 0.11725947414922003]
 KIA EV6 2022: [3.2, 2.093457, 0.05]
 KIA K5 2021: [2.405339728085138, 1.460032270828705, 0.11650989850813716]
 KIA NIRO EV 2020: [2.9215954981365337, 2.1500583840260044, 0.09236802474810267]