lacrosse test

opendbc_repo/opendbc/car/gm/carcontroller.py

@@ -110,6 +110,13 @@ def should_send_acc_dashboard_status(CP, dash_speed_spoof_active):
   return status_car and (dash_speed_spoof_active or volt_camera_no_camera)
 
 
+def get_acc_dashboard_status_active(CP, CC):
+  if CC.enabled:
+    return True
+
+  return CP.carFingerprint == CAR.BUICK_LACROSSE_ASCM and CC.latActive
+
+
 def get_acc_dashboard_fcw_alert(hud_alert, CS):
   if hud_alert == VisualAlert.fcw:
     return 0x3
@@ -1016,7 +1023,8 @@ class CarController(CarControllerBase):
 
         if should_send_acc_dashboard_status(self.CP, dash_speed_spoof_active):
           fcw_alert = get_acc_dashboard_fcw_alert(hud_alert, CS)
-          can_sends.append(gmcan.create_acc_dashboard_command(self.packer_pt, CanBus.POWERTRAIN, CC.enabled,
+          acc_dashboard_status_active = get_acc_dashboard_status_active(self.CP, CC)
+          can_sends.append(gmcan.create_acc_dashboard_command(self.packer_pt, CanBus.POWERTRAIN, acc_dashboard_status_active,
                                                               hud_v_cruise * CV.MS_TO_KPH, hud_control, fcw_alert))
 
       # Radar needs to know current speed and yaw rate (50hz),

opendbc_repo/opendbc/car/gm/tests/test_carcontroller.py

@@ -50,6 +50,7 @@ from opendbc.car.gm.carcontroller import (
   get_lka_steering_cmd_counter,
   get_volt_one_pedal_target_decel,
   get_testing_ground_1_brake_switch_bias,
+  get_acc_dashboard_status_active,
   get_stock_cc_active_for_cancel,
   shape_truck_positive_accel,
   should_use_fixed_stopping_brake,
@@ -312,6 +313,20 @@ def test_ascm_int_cars_do_not_send_radar_status():
   assert not should_send_adas_status(SimpleNamespace(carFingerprint=CAR.CHEVROLET_VOLT_ASCM, **common), is_kaofui_car=True)
 
 
+def test_lacrosse_ascm_marks_acc_dashboard_active_for_aol_only():
+  cc = SimpleNamespace(enabled=False, latActive=True)
+
+  assert get_acc_dashboard_status_active(SimpleNamespace(carFingerprint=CAR.BUICK_LACROSSE_ASCM), cc)
+  assert not get_acc_dashboard_status_active(SimpleNamespace(carFingerprint=CAR.CHEVROLET_VOLT_ASCM), cc)
+  assert not get_acc_dashboard_status_active(SimpleNamespace(carFingerprint=CAR.CHEVROLET_BOLT_ACC_2022_2023), cc)
+
+
+def test_acc_dashboard_status_active_for_normal_enabled_cars():
+  cc = SimpleNamespace(enabled=True, latActive=False)
+
+  assert get_acc_dashboard_status_active(SimpleNamespace(carFingerprint=CAR.CHEVROLET_VOLT_ASCM), cc)
+
+
 def test_volt_auto_hold_requires_toggle_supported_non_cc_only_volt_and_stock_safety():
   stock_safety = [SimpleNamespace(safetyParam=0x8000)]
   no_safety = [SimpleNamespace(safetyParam=0)]