Malibu

This reverts commit fa9234212b.

frogpilot/system/frogpilot_stats.py

@@ -180,14 +180,19 @@ def send_stats():
 
     user_point = (
       Point("user_stats")
+      .tag("car_make", "GM" if frogpilot_toggles.car_make == "gm" else frogpilot_toggles.car_make.title())
+      .tag("car_model", frogpilot_toggles.car_model)
+      .tag("city", city)
+      .tag("country", country)
+      .tag("device", HARDWARE.get_device_type())
+      .tag("driving_model", clean_model_name(frogpilot_toggles.model_name))
+      .tag("state", state)
+      .tag("theme", selected_theme.title())
+      .tag("branch", build_metadata.channel)
+      .tag("dongle_id", params.get("FrogPilotDongleId", encoding="utf-8"))
+
       .field("blocked_user", frogpilot_toggles.block_user)
-      .field("car_make", "GM" if frogpilot_toggles.car_make == "gm" else frogpilot_toggles.car_make.title())
-      .field("car_model", frogpilot_toggles.car_model)
-      .field("city", city)
-      .field("country", country)
       .field("current_months_kilometers", int(frogpilot_stats.get("CurrentMonthsKilometers", 0)))
-      .field("device", HARDWARE.get_device_type())
-      .field("driving_model", clean_model_name(frogpilot_toggles.model_name))
       .field("event", 1)
       .field("frogpilot_drives", int(frogpilot_stats.get("FrogPilotDrives", 0)))
       .field("frogpilot_hours", float(frogpilot_stats.get("FrogPilotSeconds", 0)) / (60 * 60))
@@ -203,8 +208,6 @@ def send_stats():
       .field("longitude", longitude)
       .field("rainbow_path", frogpilot_toggles.rainbow_path)
       .field("random_events", frogpilot_toggles.random_events)
-      .field("state", state)
-      .field("theme", selected_theme.title())
       .field("total_aol_seconds", float(frogpilot_stats.get("AOLTime", 0)))
       .field("total_lateral_seconds", float(frogpilot_stats.get("LateralTime", 0)))
       .field("total_longitudinal_seconds", float(frogpilot_stats.get("LongitudinalTime", 0)))
@@ -213,9 +216,6 @@ def send_stats():
       .field("up_to_date", is_up_to_date(build_metadata))
       .field("using_stock_acc", not (frogpilot_toggles.has_cc_long or frogpilot_toggles.openpilot_longitudinal))
 
-      .tag("branch", build_metadata.channel)
-      .tag("dongle_id", params.get("FrogPilotDongleId", encoding="utf-8"))
-
       .time(now)
     )
 

opendbc/gm_global_a_powertrain_generated.dbc

@@ -171,6 +171,7 @@ BO_ 481 ASCMSteeringButton: 7 K124_ASCM
  SG_ DistanceButton : 22|1@0+ (1,0) [0|0] ""  NEO
  SG_ LKAButton : 23|1@0+ (1,0) [0|0] ""  NEO
  SG_ ACCAlwaysOne : 24|1@0+ (1,0) [0|1] "" XXX
+ SG_ ACCHiddenBit : 30|1@0+ (1,0) [0|1] "" XXX
  SG_ ACCButtons : 46|3@0+ (1,0) [0|0] ""  NEO
  SG_ DriveModeButton : 39|1@0+ (1,0) [0|1] "" XXX
  SG_ RollingCounter : 33|2@0+ (1,0) [0|3] "" NEO

opendbc/gm_global_a_powertrain_volt.dbc

@@ -165,6 +165,7 @@ BO_ 481 ASCMSteeringButton: 7 K124_ASCM
  SG_ DistanceButton : 22|1@0+ (1,0) [0|0] ""  NEO
  SG_ LKAButton : 23|1@0+ (1,0) [0|0] ""  NEO
  SG_ ACCAlwaysOne : 24|1@0+ (1,0) [0|1] "" XXX
+ SG_ ACCHiddenBit : 30|1@0+ (1,0) [0|1] "" XXX
  SG_ ACCButtons : 46|3@0+ (1,0) [0|0] ""  NEO
  SG_ DriveModeButton : 39|1@0+ (1,0) [0|1] "" XXX
  SG_ RollingCounter : 33|2@0+ (1,0) [0|3] "" NEO

selfdrive/car/gm/carcontroller.py

@@ -49,12 +49,17 @@ class CarController(CarControllerBase):
 
     self.params = CarControllerParams(self.CP)
     self.is_volt = self.CP.carFingerprint in (CAR.CHEVROLET_VOLT, CAR.CHEVROLET_VOLT_2019, CAR.CHEVROLET_VOLT_ASCM, CAR.CHEVROLET_VOLT_CAMERA, CAR.CHEVROLET_VOLT_CC)
+    self.pedal_scale = 1.0
     self.mass = CP.mass
     self.tireRadius = 0.075 * CP.wheelbase + 0.1453
     self.frontalArea = 1.05 * CP.wheelbase + 0.0679
     self.coeffDrag = 0.30
     self.airDensity = 1.225
     self.params_ = Params()
+    self.malibu_cancel_phase = 0
+    self.malibu_cancel_last_ts = 0.0
+    self.malibu_cancel_frame = 0
+    self.malibu_button_phase = 0
 
     self.packer_pt = CANPacker(DBC[self.CP.carFingerprint]['pt'])
     self.packer_obj = CANPacker(DBC[self.CP.carFingerprint]['radar'])
@@ -88,10 +93,18 @@ class CarController(CarControllerBase):
     hud_v_cruise = hud_control.setSpeed
     if hud_v_cruise > 70:
       hud_v_cruise = 0
+    now_sec = now_nanos * 1e-9
 
     # Send CAN commands.
     can_sends = []
 
+    if self.CP.carFingerprint == CAR.CHEVROLET_MALIBU_HYBRID_CC:
+      phase_map = gmcan.malibu_phase_map_for_acc(CS.cruise_buttons)
+      if phase_map and CS.steering_button_checksum in phase_map:
+        phase = (phase_map[CS.steering_button_checksum] + 1) % 4
+        self.malibu_cancel_phase = phase
+        self.malibu_button_phase = phase
+
     # Steering (Active: 50Hz, inactive: 10Hz)
     steer_step = self.params.STEER_STEP if CC.latActive else self.params.INACTIVE_STEER_STEP
 
@@ -212,6 +225,7 @@ class CarController(CarControllerBase):
           if self.CP.carFingerprint in CC_ONLY_CAR:
             # gas interceptor only used for full long control on cars without ACC
             interceptor_gas_cmd = self.calc_pedal_command(actuators.accel, CC.longActive)
+            interceptor_gas_cmd = clip(interceptor_gas_cmd * self.pedal_scale, 0., 1.)
 
         if self.CP.enableGasInterceptor and self.apply_gas > self.params.INACTIVE_REGEN and CS.out.cruiseState.standstill:
           # "Tap" the accelerator pedal to re-engage ACC
@@ -222,12 +236,18 @@ class CarController(CarControllerBase):
         idx = (self.frame // 4) % 4
 
         if self.CP.flags & GMFlags.CC_LONG.value:
-          if CC.longActive and CS.out.cruiseState.enabled and CS.out.vEgo > self.CP.minEnableSpeed:
+          if CC.longActive and CS.out.vEgo > self.CP.minEnableSpeed:
             # Using extend instead of append since the message is only sent intermittently
             can_sends.extend(gmcan.create_gm_cc_spam_command(self.packer_pt, self, CS, actuators, frogpilot_toggles))
           elif (CS.out.cruiseState.enabled and CC.enabled and self.frame % 52 == 0 and
                 CS.cruise_buttons == CruiseButtons.UNPRESS and CS.out.gasPressed and CS.out.cruiseState.speed < CS.out.vEgo < hud_v_cruise):
-            can_sends.append(gmcan.create_buttons(self.packer_pt, CanBus.POWERTRAIN, (CS.buttons_counter + 1) % 4, CruiseButtons.DECEL_SET))
+            if self.CP.carFingerprint == CAR.CHEVROLET_MALIBU_HYBRID_CC:
+              can_sends.append(gmcan.create_buttons_malibu(
+                self.packer_pt, CanBus.POWERTRAIN, CruiseButtons.DECEL_SET,
+                self.malibu_button_phase, CS.steering_button_prefix))
+              self.malibu_button_phase = (self.malibu_button_phase + 1) % 4
+            else:
+              can_sends.append(gmcan.create_buttons(self.packer_pt, CanBus.POWERTRAIN, (CS.buttons_counter + 1) % 4, CruiseButtons.DECEL_SET))
         if self.CP.enableGasInterceptor:
           can_sends.append(create_gas_interceptor_command(self.packer_pt, interceptor_gas_cmd, idx))
         if self.CP.carFingerprint not in CC_ONLY_CAR:
@@ -286,9 +306,17 @@ class CarController(CarControllerBase):
           (self.CP.flags & GMFlags.PEDAL_LONG.value)  # Always cancel stock CC when using pedal interceptor
           or (self.CP.flags & GMFlags.CC_LONG.value and not CC.enabled)  # Cancel stock CC if OP is not active
       ) and CS.out.cruiseState.enabled:
-        if (self.frame - self.last_button_frame) * DT_CTRL > 0.04:
+        if self.CP.carFingerprint == CAR.CHEVROLET_MALIBU_HYBRID_CC:
-          self.last_button_frame = self.frame
+          # Match 33 Hz cadence (every 3 frames) and align phase to the last seen checksum.
-          can_sends.append(gmcan.create_buttons(self.packer_pt, CanBus.POWERTRAIN, (CS.buttons_counter + 1) % 4, CruiseButtons.CANCEL))
+          if self.malibu_cancel_frame % 3 == 0:
+            can_sends.append(gmcan.create_buttons_malibu_cancel(
+              CanBus.POWERTRAIN, self.malibu_cancel_phase, CS.steering_button_prefix))
+            self.malibu_cancel_phase = (self.malibu_cancel_phase + 1) % 4
+          self.malibu_cancel_frame += 1
+        else:
+          if (self.frame - self.last_button_frame) * DT_CTRL > 0.04:
+            self.last_button_frame = self.frame
+            can_sends.append(gmcan.create_buttons(self.packer_pt, CanBus.POWERTRAIN, (CS.buttons_counter + 1) % 4, CruiseButtons.CANCEL))
 
     else:
       # While car is braking, cancel button causes ECM to enter a soft disable state with a fault status.
@@ -296,10 +324,17 @@ class CarController(CarControllerBase):
       self.cancel_counter = self.cancel_counter + 1 if CC.cruiseControl.cancel else 0
 
       # Stock longitudinal, integrated at camera
-      if (self.frame - self.last_button_frame) * DT_CTRL > 0.04:
+      if self.cancel_counter > CAMERA_CANCEL_DELAY_FRAMES:
-        if self.cancel_counter > CAMERA_CANCEL_DELAY_FRAMES:
+        if self.CP.carFingerprint == CAR.CHEVROLET_MALIBU_HYBRID_CC:
-          self.last_button_frame = self.frame
+          if self.malibu_cancel_frame % 3 == 0:
-          can_sends.append(gmcan.create_buttons(self.packer_pt, CanBus.CAMERA, CS.buttons_counter, CruiseButtons.CANCEL))
+            can_sends.append(gmcan.create_buttons_malibu_cancel(
+              CanBus.POWERTRAIN, self.malibu_cancel_phase, CS.steering_button_prefix))
+            self.malibu_cancel_phase = (self.malibu_cancel_phase + 1) % 4
+          self.malibu_cancel_frame += 1
+        else:
+          if (self.frame - self.last_button_frame) * DT_CTRL > 0.04:
+            self.last_button_frame = self.frame
+            can_sends.append(gmcan.create_buttons(self.packer_pt, CanBus.CAMERA, CS.buttons_counter, CruiseButtons.CANCEL))
 
     if self.CP.networkLocation == NetworkLocation.fwdCamera:
       # Silence "Take Steering" alert sent by camera, forward PSCMStatus with HandsOffSWlDetectionStatus=1

selfdrive/car/gm/carstate.py

@@ -26,6 +26,8 @@ class CarState(CarStateBase):
     self.pt_lka_steering_cmd_counter = 0
     self.cam_lka_steering_cmd_counter = 0
     self.buttons_counter = 0
+    self.steering_button_checksum = 0
+    self.steering_button_prefix = 0x01
 
     self.prev_distance_button = 0
     self.distance_button = 0
@@ -42,6 +44,10 @@ class CarState(CarStateBase):
     self.cruise_buttons = pt_cp.vl["ASCMSteeringButton"]["ACCButtons"]
     self.distance_button = pt_cp.vl["ASCMSteeringButton"]["DistanceButton"]
     self.buttons_counter = pt_cp.vl["ASCMSteeringButton"]["RollingCounter"]
+    self.steering_button_checksum = pt_cp.vl["ASCMSteeringButton"]["SteeringButtonChecksum"]
+    acc_always_one = pt_cp.vl["ASCMSteeringButton"]["ACCAlwaysOne"]
+    acc_hidden_bit = pt_cp.vl["ASCMSteeringButton"].get("ACCHiddenBit", 0)
+    self.steering_button_prefix = (int(acc_always_one) & 1) | ((int(acc_hidden_bit) & 1) << 6)
     self.pscm_status = copy.copy(pt_cp.vl["PSCMStatus"])
     # This is to avoid a fault where you engage while still moving backwards after shifting to D.
     # An Equinox has been seen with an unsupported status (3), so only check if either wheel is in reverse (2)
@@ -83,7 +89,7 @@ class CarState(CarStateBase):
       # that the brake is being intermittently pressed without user interaction.
       # To avoid a cruise fault we need to use a conservative brake position threshold
       # https://static.nhtsa.gov/odi/tsbs/2017/MC-10137629-9999.pdf
-      analog_thresh = 0.07 if (self.CP.flags & GMFlags.NO_ACCELERATOR_POS_MSG.value) else 8
+      analog_thresh = 0.10 if (self.CP.flags & GMFlags.NO_ACCELERATOR_POS_MSG.value) else 8
       ret.brakePressed = ret.brake >= analog_thresh
 
     # Regen braking is braking
@@ -93,7 +99,7 @@ class CarState(CarStateBase):
 
     if self.CP.enableGasInterceptor:
       ret.gas = (pt_cp.vl["GAS_SENSOR"]["INTERCEPTOR_GAS"] + pt_cp.vl["GAS_SENSOR"]["INTERCEPTOR_GAS2"]) / 2.
-      threshold = 23 if self.CP.carFingerprint in CAMERA_ACC_CAR else 4 # Panda 595 threshold = 23.65. Set lower to avoid panda blocking messages and GasInterceptor faulting.
+      threshold = 21 if self.CP.carFingerprint in CAMERA_ACC_CAR else 4 # Panda 595 threshold = 23.65. Set lower to avoid panda blocking messages and GasInterceptor faulting.
       ret.gasPressed = ret.gas > threshold
     else:
       ret.gas = pt_cp.vl["AcceleratorPedal2"]["AcceleratorPedal2"] / 254.

selfdrive/car/gm/gmcan.py

@@ -7,6 +7,58 @@ from openpilot.selfdrive.car import make_can_msg
 from openpilot.selfdrive.car.gm.values import CAR, CruiseButtons, CanBus
 
 
+MALIBU_BUTTON_TABLE = {
+  0: [0x2FBC, 0x25DE, 0x15EE, 0x1FCC],
+  1: [0x55AE, 0x5F8C, 0x6F7C, 0x659E],
+  4: [0x2ACD, 0x20EF, 0x1ADD, 0x10FF],
+  5: [0x50BF, 0x5A9D, 0x60AF, 0x6A8D],
+}
+
+MALIBU_BUTTON_MAP = {
+  CruiseButtons.UNPRESS: 0,
+  CruiseButtons.RES_ACCEL: 1,
+  CruiseButtons.MAIN: 4,
+  CruiseButtons.CANCEL: 5,
+}
+
+
+def malibu_phase_map_for_button(button):
+  key = MALIBU_BUTTON_MAP.get(button, None)
+  if key is None or key not in MALIBU_BUTTON_TABLE:
+    return None
+  return {v: i for i, v in enumerate(MALIBU_BUTTON_TABLE[key])}
+
+
+def malibu_phase_map_for_acc(acc_value):
+  seq = MALIBU_BUTTON_TABLE.get(acc_value)
+  if not seq:
+    return None
+  return {v: i for i, v in enumerate(seq)}
+
+
+def create_buttons_malibu(packer, bus, button, phase, prefix=0x41):
+  key = MALIBU_BUTTON_MAP.get(button, None)
+  if key is None or key not in MALIBU_BUTTON_TABLE:
+    # fallback to standard checksum for unsupported buttons
+    return create_buttons(packer, bus, 0, button)
+
+  values = {
+    "ACCButtons": button,
+    "RollingCounter": 0,
+    "ACCAlwaysOne": 1,
+    "DistanceButton": 0,
+  }
+  dat = packer.make_can_msg("ASCMSteeringButton", bus, values)[2]
+  data = bytearray(dat)
+  data[3] = prefix & 0xFF
+
+  seq = MALIBU_BUTTON_TABLE[key]
+  val = seq[phase % len(seq)]
+  data[5] = (val >> 8) & 0xFF
+  data[6] = val & 0xFF
+  return make_can_msg(0x1e1, bytes(data), bus)
+
+
 def create_buttons(packer, bus, idx, button):
   values = {
     "ACCButtons": button,
@@ -24,6 +76,18 @@ def create_buttons(packer, bus, idx, button):
   return packer.make_can_msg("ASCMSteeringButton", bus, values)
 
 
+def create_buttons_malibu_cancel(bus, phase, prefix=0x41):
+  # Malibu Hybrid CC cancel frames use a 4-value pattern in the last 2 bytes.
+  data = bytearray(7)
+  data[3] = prefix & 0xFF
+  data[4] = 0x00
+  cancel_bytes = (0x60, 0xAF, 0x65, 0x9E, 0x6A, 0x8D, 0x6F, 0x7C)
+  idx = ((phase + 2) % 4) * 2
+  data[5] = cancel_bytes[idx]
+  data[6] = cancel_bytes[idx + 1]
+  return make_can_msg(0x1e1, bytes(data), bus)
+
+
 def create_pscm_status(packer, bus, pscm_status):
   values = {s: pscm_status[s] for s in [
     "HandsOffSWDetectionMode",
@@ -215,6 +279,13 @@ def create_gm_cc_spam_command(packer, controller, CS, actuators, frogpilot_toggl
   # TODO: Cleanup the timing - normal is every 30ms...
   if (cruiseBtn != CruiseButtons.INIT) and ((controller.frame - controller.last_button_frame) * DT_CTRL > rate):
     controller.last_button_frame = controller.frame
+    if CS.CP.carFingerprint == CAR.CHEVROLET_MALIBU_HYBRID_CC:
+      phase_map = malibu_phase_map_for_button(cruiseBtn)
+      if phase_map:
+        msgs = [create_buttons_malibu(packer, CanBus.POWERTRAIN, cruiseBtn, controller.malibu_button_phase,
+                                      CS.steering_button_prefix)]
+        controller.malibu_button_phase = (controller.malibu_button_phase + 1) % 4
+        return msgs
     idx = (CS.buttons_counter + 1) % 4  # Need to predict the next idx for '22-23 EUV
     return [create_buttons(packer, CanBus.POWERTRAIN, idx, cruiseBtn)]
   else:

selfdrive/car/gm/interface.py

@@ -122,8 +122,7 @@ class CarInterface(CarInterfaceBase):
   @staticmethod
   def _get_params(ret, candidate, fingerprint, car_fw, experimental_long, docs, frogpilot_toggles):
     ret.carName = "gm"
-    ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.noOutput),
+    ret.safetyConfigs = [get_safety_config(car.CarParams.SafetyModel.gm)]
-                         get_safety_config(car.CarParams.SafetyModel.gm)]
     ret.autoResumeSng = False
     ret.enableBsm = 0x142 in fingerprint[CanBus.POWERTRAIN]
 
@@ -133,7 +132,7 @@ class CarInterface(CarInterfaceBase):
 
     if PEDAL_MSG in fingerprint[0]:
       ret.enableGasInterceptor = True
-      ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_GAS_INTERCEPTOR
+      ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_GAS_INTERCEPTOR
       # When a pedal interceptor is present, always use normal longitudinal (block stock cruise)
       experimental_long = False
 
@@ -152,19 +151,19 @@ class CarInterface(CarInterfaceBase):
       ret.minEnableSpeed = 5 * CV.KPH_TO_MS
       ret.minSteerSpeed = 10 * CV.KPH_TO_MS
       if candidate in SDGM_CAR:
-        ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_HW_SDGM
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_SDGM
         # Use C9 brake bit only on SDGM variants that lack 0xBE (ECMAcceleratorPos)
         if ACCELERATOR_POS_MSG not in fingerprint[CanBus.POWERTRAIN]:
-          ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_FORCE_BRAKE_C9
+          ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_FORCE_BRAKE_C9
           ret.flags |= GMFlags.FORCE_BRAKE_C9.value
         ret.minEnableSpeed = -1.  # engage speed is decided by pcm
         ret.minSteerSpeed = 7 * CV.MPH_TO_MS
       elif candidate in ASCM_INT:
-        ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_HW_CAM
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_CAM
         ret.minSteerSpeed = 7 * CV.MPH_TO_MS
-        ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_ASCM_INT
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_ASCM_INT
       else:
-        ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_HW_CAM
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_CAM
 
       # Tuning for experimental long
       ret.longitudinalTuning.kiV = [0.5, 0.5]
@@ -177,7 +176,7 @@ class CarInterface(CarInterfaceBase):
       if ret.experimentalLongitudinalAvailable and experimental_long:
         ret.pcmCruise = False
         ret.openpilotLongitudinalControl = True
-        ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_HW_CAM_LONG
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_CAM_LONG
 
     else:  # ASCM, OBD-II harness
       ret.openpilotLongitudinalControl = not frogpilot_toggles.disable_openpilot_long
@@ -197,7 +196,7 @@ class CarInterface(CarInterfaceBase):
 
       if ret.enableGasInterceptor:
         # Need to set ASCM long limits when using pedal interceptor, instead of camera ACC long limits
-        ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_HW_ASCM_LONG
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_ASCM_LONG
 
     # Start with a baseline tuning for all GM vehicles. Override tuning as needed in each model section below.
     ret.lateralTuning.pid.kiBP, ret.lateralTuning.pid.kpBP = [[0.], [0.]]
@@ -220,6 +219,8 @@ class CarInterface(CarInterfaceBase):
     if candidate in VOLT_LIKE_CARS:
       CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
       ret.steerActuatorDelay = 0.2
+      if candidate == CAR.CHEVROLET_MALIBU_HYBRID_CC and ret.enableGasInterceptor:
+        ret.flags |= GMFlags.PEDAL_LONG.value
 
     elif candidate == CAR.GMC_ACADIA:
       ret.minEnableSpeed = -1.  # engage speed is decided by pcm
@@ -319,7 +320,7 @@ class CarInterface(CarInterfaceBase):
 
     if ret.enableGasInterceptor and frogpilot_toggles.gm_pedal_longitudinal:
       ret.networkLocation = NetworkLocation.fwdCamera
-      ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_HW_CAM
+      ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_CAM
       ret.minEnableSpeed = -1
       ret.pcmCruise = False
       ret.openpilotLongitudinalControl = not frogpilot_toggles.disable_openpilot_long
@@ -328,7 +329,7 @@ class CarInterface(CarInterfaceBase):
 
       if candidate in CC_ONLY_CAR:
         ret.flags |= GMFlags.PEDAL_LONG.value
-        ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_PEDAL_LONG
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_PEDAL_LONG
         # Note: Low speed, stop and go not tested. Should be fairly smooth on highway
         ret.longitudinalTuning.kiBP = [0.0, 5., 35.]
         ret.longitudinalTuning.kiV = [0.0, 0.35, 0.5]
@@ -338,15 +339,26 @@ class CarInterface(CarInterfaceBase):
         ret.pcmCruise = False
         ret.openpilotLongitudinalControl = not frogpilot_toggles.disable_openpilot_long
       else:  # Pedal used for SNG, ACC for longitudinal control otherwise
-        ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_HW_CAM_LONG
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_CAM_LONG
         ret.startingState = True
         ret.vEgoStopping = 0.25
         ret.vEgoStarting = 0.25
 
+    if ret.enableGasInterceptor and candidate == CAR.CHEVROLET_MALIBU_HYBRID_CC:
+      ret.flags |= GMFlags.PEDAL_LONG.value
+      ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_PEDAL_LONG
+      ret.longitudinalTuning.kiBP = [0.0, 5., 35.]
+      ret.longitudinalTuning.kiV = [0.0, 0.18, 0.25]
+      ret.longitudinalTuning.kfDEPRECATED = 0.15
+      ret.stoppingDecelRate = 0.8
+      ret.minEnableSpeed = -1
+      ret.pcmCruise = False
+      ret.openpilotLongitudinalControl = not frogpilot_toggles.disable_openpilot_long
+
 
     elif candidate in CC_ONLY_CAR:
       ret.flags |= GMFlags.CC_LONG.value
-      ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_CC_LONG
+      ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_CC_LONG
       ret.radarUnavailable = True
       ret.experimentalLongitudinalAvailable = False
       ret.minEnableSpeed = 24 * CV.MPH_TO_MS
@@ -368,12 +380,12 @@ class CarInterface(CarInterfaceBase):
         ret.longitudinalTuning.kiV = [0.1]
 
     if candidate in CC_ONLY_CAR:
-      ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_NO_ACC
+      ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_NO_ACC
 
     # Exception for flashed cars, or cars whose camera was removed
     if (ret.networkLocation == NetworkLocation.fwdCamera or candidate in CC_ONLY_CAR) and CAM_MSG not in fingerprint[CanBus.CAMERA] and not candidate in (SDGM_CAR | ASCM_INT):
       ret.flags |= GMFlags.NO_CAMERA.value
-      ret.safetyConfigs[-1].safetyParam |= Panda.FLAG_GM_NO_CAMERA
+      ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_NO_CAMERA
 
     if ACCELERATOR_POS_MSG not in fingerprint[CanBus.POWERTRAIN]:
       ret.flags |= GMFlags.NO_ACCELERATOR_POS_MSG.value
@@ -421,6 +433,7 @@ class CarInterface(CarInterfaceBase):
 
     if (self.CP.flags & GMFlags.PEDAL_LONG.value) and \
       self.CP.transmissionType == TransmissionType.direct and \
+      self.CP.carFingerprint != CAR.CHEVROLET_MALIBU_HYBRID_CC and \
       not self.CS.single_pedal_mode and \
       c.longActive:
       events.add(FrogPilotEventName.pedalInterceptorNoBrake)

selfdrive/car/gm/values.py

@@ -262,7 +262,7 @@ class CAR(Platforms):
   )
   CHEVROLET_MALIBU_CC = GMPlatformConfig(
     [GMCarDocs("Chevrolet Malibu 2023 - No-ACC")],
-    CarSpecs(mass=1450, wheelbase=2.8, steerRatio=15.8, centerToFrontRatio=0.4),
+    CarSpecs(mass=1450, wheelbase=2.8, steerRatio=18.25, centerToFrontRatio=0.4, tireStiffnessFactor=0.997),
   )
   CHEVROLET_MALIBU_HYBRID_CC = GMPlatformConfig(
     [GMCarDocs("Chevrolet Malibu Hybrid 2017 - No-ACC")],
@@ -297,12 +297,12 @@ class AccState:
   STANDSTILL = 4
 
 class CanBus:
-  POWERTRAIN = 4
+  POWERTRAIN = 0
-  OBSTACLE = 5
+  OBSTACLE = 1
-  CAMERA = 6
+  CAMERA = 2
-  CHASSIS = 6
+  CHASSIS = 2
-  LOOPBACK = 132
+  LOOPBACK = 128
-  DROPPED = 196
+  DROPPED = 192
 
 class GMFlags(IntFlag):
   PEDAL_LONG = 1

selfdrive/car/torque_data/override.toml

@@ -45,6 +45,7 @@ legend = ["LAT_ACCEL_FACTOR", "MAX_LAT_ACCEL_MEASURED", "FRICTION"]
 "CADILLAC_XT4" = [1.45, 1.6, 0.2]
 "CADILLAC_XT6" = [1.33, 1.9, 0.16]
 "CHEVROLET_BOLT_EUV" = [1.0, 2.0, 0.175]
+"CHEVROLET_MALIBU_CC" = [1.58, 1.8422651988094612, 0.205]
 "CHEVROLET_SILVERADO" = [1.9, 1.9, 0.112]
 "CHEVROLET_BLAZER" = [1.33, 1.33, 0.18]
 "CHEVROLET_TRAILBLAZER" = [1.33, 1.9, 0.16]

selfdrive/car/torque_data/substitute.toml

@@ -58,7 +58,6 @@ legend = ["LAT_ACCEL_FACTOR", "MAX_LAT_ACCEL_MEASURED", "FRICTION"]
 "CHEVROLET_MALIBU" = "CHEVROLET_VOLT"
 "CHEVROLET_MALIBU_ASCM" = "CHEVROLET_VOLT"
 "CHEVROLET_MALIBU_SDGM" = "CHEVROLET_VOLT"
-"CHEVROLET_MALIBU_CC" = "CHEVROLET_VOLT"
 "HOLDEN_ASTRA" = "CHEVROLET_VOLT"
 "CHEVROLET_VOLT_CC" = "CHEVROLET_VOLT"
 "CHEVROLET_VOLT_CAMERA" = "CHEVROLET_VOLT"