GM camera ACC: always set long tune (#26892)

* GM: set long tune for camera car w/o exp. mode

* same tuning

* update refs

Co-authored-by: Shane Smiskol <shane@smiskol.com>
old-commit-hash: a40efbdfcc

selfdrive/car/gm/interface.py

@@ -68,12 +68,7 @@ class CarInterface(CarInterfaceBase):
       ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_CAM
       ret.minEnableSpeed = 5 * CV.KPH_TO_MS
 
-      if experimental_long:
-        ret.pcmCruise = False
-        ret.openpilotLongitudinalControl = True
-        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_CAM_LONG
-
-        # Tuning
+      # Tuning for experimental long
       ret.longitudinalTuning.kpV = [2.0, 1.5]
       ret.longitudinalTuning.kiV = [0.72]
       ret.stopAccel = -2.0
@@ -82,6 +77,11 @@ class CarInterface(CarInterfaceBase):
       ret.vEgoStarting = 0.25
       ret.longitudinalActuatorDelayUpperBound = 0.5
 
+      if experimental_long:
+        ret.pcmCruise = False
+        ret.openpilotLongitudinalControl = True
+        ret.safetyConfigs[0].safetyParam |= Panda.FLAG_GM_HW_CAM_LONG
+
     else:  # ASCM, OBD-II harness
       ret.openpilotLongitudinalControl = True
       ret.networkLocation = NetworkLocation.gateway

selfdrive/test/process_replay/ref_commit

@@ -1 +1 @@
-557ffbf5a1c9cafba1ff8d6f3e2642df98b2d6e6
+6d30c77af7b3210b03f65b433c0a043a96ee39bc