optional

common/params_keys.h

@@ -152,6 +152,7 @@ inline static std::unordered_map<std::string, ParamKeyAttributes> keys = {
     {"DevUIInfo", {PERSISTENT | BACKUP, INT, "0"}},
     {"EnableCopyparty", {PERSISTENT | BACKUP, BOOL}},
     {"EnableGithubRunner", {PERSISTENT | BACKUP, BOOL}},
+    {"FlatUIState", {PERSISTENT | BACKUP, BOOL, "0"}},
     {"GreenLightAlert", {PERSISTENT | BACKUP, BOOL, "0"}},
     {"GithubRunnerSufficientVoltage", {CLEAR_ON_MANAGER_START , BOOL}},
     {"HideVEgoUI", {PERSISTENT | BACKUP, BOOL, "0"}},

selfdrive/ui/mici/onroad/confidence_ball.py

@@ -81,7 +81,8 @@ class ConfidenceBall(Widget, ConfidenceBallSP):
       top_dot_color = rl.Color(50, 50, 50, 255)
       bottom_dot_color = rl.Color(13, 13, 13, 255)
 
-    top_dot_color = bottom_dot_color
+    if ui_state.flat_ui_state:
+      top_dot_color = bottom_dot_color
 
     draw_circle_gradient(content_rect.x + content_rect.width - status_dot_radius,
                          dot_height, status_dot_radius,

selfdrive/ui/sunnypilot/ui_state.py

@@ -73,6 +73,7 @@ class UIStateSP:
     self.developer_ui = self.params.get("DevUIInfo")
     self.rainbow_path = self.params.get_bool("RainbowMode")
     self.chevron_metrics = self.params.get("ChevronInfo")
+    self.flat_ui_state = self.params.get("FlatUIState")
 
 
 class DeviceSP:

sunnypilot/sunnylink/params_metadata.json

@@ -289,6 +289,10 @@
     "title": "Firmware Query Done",
     "description": ""
   },
+  "FlatUIState": {
+    "title": "Flat UI State",
+    "description": ""
+  },
   "ForcePowerDown": {
     "title": "Force Power Down",
     "description": ""