Visuals - Screen Management - Standby Mode

Turn the screen off after your screen times out when onroad, but wake it back up when engagement state changes or important alerts are triggered.
FrogAi · Jun 1, 2024 · c6319a4 · c6319a4
1 parent de232c4
commit c6319a4
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/selfdrive/ui/ui.cc b/selfdrive/ui/ui.cc
@@ -418,6 +418,7 @@ void ui_update_frogpilot_params(UIState *s) {
  scene.screen_recorder = screen_management && params.getBool("ScreenRecorder");
  scene.screen_timeout = screen_management ? params.getInt("ScreenTimeout") : 30;
  scene.screen_timeout_onroad = screen_management ? params.getInt("ScreenTimeoutOnroad") : 10;
+ scene.standby_mode = screen_management && params.getBool("StandbyMode");
 
  scene.speed_limit_controller = scene.longitudinal_control && params.getBool("SpeedLimitController");
  scene.show_slc_offset = scene.speed_limit_controller && params.getBool("ShowSLCOffset");
@@ -429,6 +430,7 @@ void UIState::updateStatus() {
  if (scene.started && sm->updated("controlsState")) {
  auto controls_state = (*sm)["controlsState"].getControlsState();
  auto state = controls_state.getState();
+ auto previous_status = status;
  if (state == cereal::ControlsState::OpenpilotState::PRE_ENABLED || state == cereal::ControlsState::OpenpilotState::OVERRIDING) {
  status = STATUS_OVERRIDE;
  } else if (scene.always_on_lateral_active) {
@@ -438,6 +440,8 @@ void UIState::updateStatus() {
  } else {
  status = controls_state.getEnabled() ? STATUS_ENGAGED : STATUS_DISENGAGED;
  }
+
+ scene.wake_up_screen = controls_state.getAlertStatus() != cereal::ControlsState::AlertStatus::NORMAL || status != previous_status;
  }
 
  // Handle onroad/offroad transition
@@ -564,6 +568,8 @@ void Device::updateBrightness(const UIState &s) {
  int brightness = brightness_filter.update(clipped_brightness);
  if (!awake) {
  brightness = 0;
+ } else if (s.scene.started && s.scene.standby_mode && !s.scene.wake_up_screen && interactive_timeout == 0) {
+ brightness = 0;
  } else if (s.scene.started && s.scene.screen_brightness_onroad != 101) {
  brightness = interactive_timeout > 0 ? fmax(5, s.scene.screen_brightness_onroad) : s.scene.screen_brightness_onroad;
  } else if (s.scene.screen_brightness != 101) {
@@ -582,8 +588,18 @@ void Device::updateWakefulness(const UIState &s) {
  bool ignition_state_changed = s.scene.ignition != ignition_on;
  ignition_on = s.scene.ignition;
 
+ if (ignition_on && s.scene.standby_mode) {
+ if (s.scene.wake_up_screen) {
+ resetInteractiveTimeout(s.scene.screen_timeout, s.scene.screen_timeout_onroad);
+ }
+ }
+
  if (ignition_state_changed) {
- resetInteractiveTimeout(s.scene.screen_timeout, s.scene.screen_timeout_onroad);
+ if (ignition_on && s.scene.screen_brightness_onroad == 0 && !s.scene.standby_mode) {
+ resetInteractiveTimeout(0, 0);
+ } else {
+ resetInteractiveTimeout(s.scene.screen_timeout, s.scene.screen_timeout_onroad);
+ }
  } else if (interactive_timeout > 0 && --interactive_timeout == 0) {
  emit interactiveTimeout();
  }

diff --git a/selfdrive/ui/ui.h b/selfdrive/ui/ui.h
@@ -252,6 +252,7 @@ typedef struct UIScene {
  bool speed_limit_changed;
  bool speed_limit_controller;
  bool speed_limit_overridden;
+ bool standby_mode;
  bool standstill;
  bool static_pedals_on_ui;
  bool tethering_enabled;
@@ -264,6 +265,7 @@ typedef struct UIScene {
  bool use_si;
  bool use_vienna_slc_sign;
  bool vtsc_controlling_curve;
+ bool wake_up_screen;
  bool wheel_speed;
 
  float acceleration;