fix tizi steering arc

* TSS2-Smooth: add param, flag injection, UI toggle, and metadata

- Register TSS2-Smooth param in params_keys.h
- Add TSS2-Smooth to toyota keys in initialize_params()
- Update opendbc submodule to use CP_SP flag instead of direct Params import
- Add TSS2 Smooth Longitudinal toggle to Toyota settings UI
- Disable toggle when stock longitudinal is enforced
- Add TSS2-Smooth entry to params_metadata.json

* toyota: rework TSS2 smooth param and toggle

* bump opendbc

---------

Co-authored-by: Jason Wen <haibin.wen3@gmail.com>

openpilot/common/params_keys.h

@@ -246,6 +246,7 @@ inline static std::unordered_map<std::string, ParamKeyAttributes> keys = {
     {"TeslaMadsScreenButton", {PERSISTENT | BACKUP, INT, "0"}},
     {"ToyotaEnforceStockLongitudinal", {PERSISTENT | BACKUP, BOOL, "0"}},
     {"ToyotaStopAndGoHack", {PERSISTENT | BACKUP, BOOL, "0"}},
+    {"ToyotaTSS2Smooth", {PERSISTENT | BACKUP, BOOL, "0"}},
 
     {"BlindSpot", {PERSISTENT | BACKUP, BOOL, "0"}},
 

openpilot/selfdrive/ui/mici/onroad/torque_bar.py

@@ -208,7 +208,7 @@ class TorqueBar(Widget):
     # draw curved line polygon torque bar
     torque_line_radius = 1200 * self._scale
     top_angle = -90
-    torque_bg_angle_span = self._torque_line_alpha_filter.x * TORQUE_ANGLE_SPAN * rect.width / 476
+    torque_bg_angle_span = self._torque_line_alpha_filter.x * TORQUE_ANGLE_SPAN * min(1.0, rect.width / (476 * self._scale))
     torque_start_angle = top_angle - torque_bg_angle_span / 2
     torque_end_angle = top_angle + torque_bg_angle_span / 2
     # centerline radius & center (you already have these values)

openpilot/selfdrive/ui/sunnypilot/layouts/settings/vehicle/brands/toyota.py

@@ -11,10 +11,12 @@ from openpilot.system.ui.lib.multilang import tr, tr_noop
 from openpilot.system.ui.widgets import DialogResult
 from openpilot.system.ui.widgets.confirm_dialog import ConfirmDialog
 from openpilot.system.ui.sunnypilot.widgets.list_view import toggle_item_sp
+from opendbc.car.toyota.values import ToyotaFlags
 
 
 ONROAD_ONLY_DESCRIPTION = tr_noop("Start the vehicle to check vehicle compatibility.")
 SNG_HACK_UNAVAILABLE = tr_noop("sunnypilot Longitudinal Control must be available and enabled for your vehicle to use this feature.")
+PLATFORM_UNAVAILABLE = tr_noop("This feature is currently not available on this platform.")
 
 DESCRIPTIONS = {
   'enforce_stock_longitudinal': tr_noop(
@@ -23,7 +25,11 @@ DESCRIPTIONS = {
   'stop_and_go_hack': tr_noop(
     'sunnypilot will allow some Toyota/Lexus cars to auto resume during stop and go traffic. ' +
     'This feature is only applicable to certain models that are able to use longitudinal control. This is an alpha feature. Use at your own risk.'
-  )
+  ),
+  'tss2_smooth': tr_noop(
+    'Enable smoother longitudinal control for TSS2 vehicles. ' +
+    'Uses a custom speed-dependent integral gain curve for smoother traffic driving.'
+  ),
 }
 
 
@@ -47,9 +53,18 @@ class ToyotaSettings(BrandSettings):
       enabled=lambda: not ui_state.engaged,
     )
 
+    self.tss2_smooth = toggle_item_sp(
+      lambda: tr("TSS2 Smooth Longitudinal (Alpha)"),
+      description=lambda: tr(DESCRIPTIONS["tss2_smooth"]),
+      initial_state=ui_state.params.get_bool("ToyotaTSS2Smooth"),
+      callback=self._on_enable_tss2_smooth,
+      enabled=lambda: not ui_state.engaged,
+    )
+
     self.items = [
       self.enforce_stock_longitudinal,
       self.stop_and_go_hack,
+      self.tss2_smooth,
     ]
 
   def _on_enable_enforce_stock_longitudinal(self, state: bool):
@@ -61,6 +76,8 @@ class ToyotaSettings(BrandSettings):
             ui_state.params.put_bool("AlphaLongitudinalEnabled", False)
           ui_state.params.put_bool("ToyotaStopAndGoHack", False)
           self.stop_and_go_hack.action_item.set_state(False)
+          ui_state.params.put_bool("ToyotaTSS2Smooth", False)
+          self.tss2_smooth.action_item.set_state(False)
           ui_state.params.put_bool("OnroadCycleRequested", True)
         else:
           self.enforce_stock_longitudinal.action_item.set_state(False)
@@ -75,6 +92,25 @@ class ToyotaSettings(BrandSettings):
       ui_state.params.put_bool("ToyotaEnforceStockLongitudinal", False)
       ui_state.params.put_bool("OnroadCycleRequested", True)
 
+  def _on_enable_tss2_smooth(self, state: bool):
+    if state:
+      def confirm_callback(result: int):
+        if result == DialogResult.CONFIRM:
+          ui_state.params.put_bool("ToyotaTSS2Smooth", True)
+          ui_state.params.put_bool("OnroadCycleRequested", True)
+        else:
+          self.tss2_smooth.action_item.set_state(False)
+
+      content = (f"<h1>{self.tss2_smooth.title}</h1><br>" +
+                 f"<p>{self.tss2_smooth.description}</p>")
+
+      dlg = ConfirmDialog(content, tr("Enable"), rich=True, callback=confirm_callback)
+      gui_app.push_widget(dlg)
+
+    else:
+      ui_state.params.put_bool("ToyotaTSS2Smooth", False)
+      ui_state.params.put_bool("OnroadCycleRequested", True)
+
   def _on_enable_stop_and_go_hack(self, state: bool):
     if state:
       def confirm_callback(result: int):
@@ -113,9 +149,32 @@ class ToyotaSettings(BrandSettings):
         self.stop_and_go_hack.set_description(new_desc)
         if show_desc:
           self.stop_and_go_hack.show_description(True)
+
+      tss2 = bool(ui_state.CP.flags & ToyotaFlags.TSS2)
+      if longitudinal and not enforce_stock and tss2:
+        self.tss2_smooth.action_item.set_enabled(not ui_state.engaged)
+        new_desc = tr(DESCRIPTIONS["tss2_smooth"])
+        show_desc = False
+      else:
+        self.tss2_smooth.action_item.set_enabled(False)
+        self.tss2_smooth.action_item.set_state(False)
+        unavailable = SNG_HACK_UNAVAILABLE if tss2 else PLATFORM_UNAVAILABLE
+        new_desc = "<b>" + tr(unavailable) + "</b>\n\n" + tr(DESCRIPTIONS["tss2_smooth"])
+        show_desc = True
+
+      if self.tss2_smooth.description != new_desc:
+        self.tss2_smooth.set_description(new_desc)
+        if show_desc:
+          self.tss2_smooth.show_description(True)
     else:
       self.stop_and_go_hack.action_item.set_enabled(False)
       new_desc = "<b>" + tr(ONROAD_ONLY_DESCRIPTION) + "</b>\n\n" + tr(DESCRIPTIONS["stop_and_go_hack"])
       if self.stop_and_go_hack.description != new_desc:
         self.stop_and_go_hack.set_description(new_desc)
         self.stop_and_go_hack.show_description(True)
+
+      self.tss2_smooth.action_item.set_enabled(False)
+      new_desc = "<b>" + tr(ONROAD_ONLY_DESCRIPTION) + "</b>\n\n" + tr(DESCRIPTIONS["tss2_smooth"])
+      if self.tss2_smooth.description != new_desc:
+        self.tss2_smooth.set_description(new_desc)
+        self.tss2_smooth.show_description(True)

openpilot/sunnypilot/selfdrive/car/interfaces.py

@@ -126,6 +126,7 @@ def initialize_params(params) -> list[dict[str, Any]]:
   keys.extend([
     "ToyotaEnforceStockLongitudinal",
     "ToyotaStopAndGoHack",
+    "ToyotaTSS2Smooth",
   ])
 
   return [{k: params.get(k, return_default=True)} for k in keys]

openpilot/sunnypilot/sunnylink/capabilities.py

@@ -10,6 +10,7 @@ from openpilot.cereal import custom, messaging
 from opendbc.car.structs import car
 from opendbc.car.hyundai.values import CAR as HYUNDAI_CAR, UNSUPPORTED_LONGITUDINAL_CAR
 from opendbc.car.subaru.values import CAR as SUBARU_CAR, SubaruFlags
+from opendbc.car.toyota.values import CAR as TOYOTA_CAR, ToyotaFlags
 from opendbc.sunnypilot.car.interfaces import has_bsm
 from opendbc.sunnypilot.car.tesla.values import TeslaFlagsSP
 from openpilot.common.params import Params
@@ -43,6 +44,7 @@ CAPABILITY_FIELDS = (
   "device_type",
   "subaru_has_sng",
   "hyundai_alpha_long_available",
+  "toyota_tss2",
 )
 
 CAPABILITY_LABELS: dict[str, str] = {
@@ -65,6 +67,7 @@ CAPABILITY_LABELS: dict[str, str] = {
   "device_type": "Device type",
   "subaru_has_sng": "Subaru Stop-and-Go available",
   "hyundai_alpha_long_available": "Hyundai Alpha Longitudinal available",
+  "toyota_tss2": "Toyota TSS2 platform",
 }
 
 # Explicit defaults for non-boolean capability fields
@@ -111,6 +114,15 @@ def _resolve_brand_capabilities(caps: dict, bundle_platform: str, CP) -> None:
       caps["subaru_has_sng"] = not bool(CP.flags & (SubaruFlags.GLOBAL_GEN2 | SubaruFlags.HYBRID))
       caps["has_stop_and_go"] = caps["subaru_has_sng"]
 
+  elif brand == "toyota":
+    if bundle_platform:
+      try:
+        caps["toyota_tss2"] = bool(TOYOTA_CAR[bundle_platform].config.flags & ToyotaFlags.TSS2)
+      except KeyError:
+        cloudlog.exception(f"capabilities: unknown toyota platform {bundle_platform!r}")
+    elif CP is not None:
+      caps["toyota_tss2"] = bool(CP.flags & ToyotaFlags.TSS2)
+
 
 def generate_capabilities(params: Params | None = None) -> dict:
   """Generate a SettingsCapabilities dict from CarParams + boolean params.

openpilot/sunnypilot/sunnylink/settings_ui.json

@@ -2324,6 +2324,33 @@
               "equals": false
             }
           ]
+        },
+        {
+          "key": "ToyotaTSS2Smooth",
+          "widget": "toggle",
+          "needs_onroad_cycle": true,
+          "title": "TSS2 Smooth Longitudinal (Alpha)",
+          "description": "Enable smoother longitudinal control for TSS2 vehicles. Uses a custom speed-dependent integral gain curve for smoother traffic driving.",
+          "enablement": [
+            {
+              "type": "not_engaged"
+            },
+            {
+              "type": "capability",
+              "field": "has_longitudinal_control",
+              "equals": true
+            },
+            {
+              "type": "param",
+              "key": "ToyotaEnforceStockLongitudinal",
+              "equals": false
+            },
+            {
+              "type": "capability",
+              "field": "toyota_tss2",
+              "equals": true
+            }
+          ]
         }
       ]
     }

openpilot/sunnypilot/sunnylink/settings_ui_src/pages/vehicle.yaml

@@ -101,3 +101,18 @@ sections:
     - type: param
       key: ToyotaEnforceStockLongitudinal
       equals: false
+  - key: ToyotaTSS2Smooth
+    widget: toggle
+    needs_onroad_cycle: true
+    title: TSS2 Smooth Longitudinal (Alpha)
+    description: Enable smoother longitudinal control for TSS2 vehicles. Uses a custom speed-dependent integral gain curve
+      for smoother traffic driving.
+    enablement:
+    - $ref: '#/macros/not_engaged'
+    - $ref: '#/macros/longitudinal'
+    - type: param
+      key: ToyotaEnforceStockLongitudinal
+      equals: false
+    - type: capability
+      field: toyota_tss2
+      equals: true

openpilot/sunnypilot/sunnylink/tests/test_capabilities.py

@@ -75,6 +75,12 @@ class TestOpaquePerBrandFlags(OpenpilotTestCase):
   def test_hyundai_alpha_long_available_default_false(self, caps):
     assert caps["hyundai_alpha_long_available"] is False
 
+  def test_toyota_tss2_field_present(self):
+    assert "toyota_tss2" in CAPABILITY_FIELDS
+
+  def test_toyota_tss2_default_false(self, caps):
+    assert caps["toyota_tss2"] is False
+
 
 class TestCapabilitiesShape(OpenpilotTestCase):
   def test_all_fields_present(self, caps):

openpilot/sunnypilot/sunnylink/tests/test_settings_changes.py

@@ -207,6 +207,7 @@ class TestNotEngagedReplacement(OpenpilotTestCase):
     "AlphaLongitudinalEnabled",
     "ToyotaEnforceStockLongitudinal",
     "ToyotaStopAndGoHack",
+    "ToyotaTSS2Smooth",
   ], names=["key"])
   def test_offroad_only_replaced_with_not_engaged(self, schema, key):
     """These items should use not_engaged, not offroad_only."""

openpilot/sunnypilot/sunnylink/tests/test_settings_schema.py

@@ -286,6 +286,7 @@ class TestKnownVehicleSettings(OpenpilotTestCase):
     keys = {i["key"] for i in _brand_items(schema["vehicle_settings"].get("toyota"))}
     assert "ToyotaEnforceStockLongitudinal" in keys
     assert "ToyotaStopAndGoHack" in keys
+    assert "ToyotaTSS2Smooth" in keys
 
   def test_tesla_has_coop_steering(self, schema):
     keys = {i["key"] for i in _brand_items(schema["vehicle_settings"].get("tesla"))}