Zone 5

system/hardware/base.py

@@ -51,7 +51,8 @@ class ThermalConfig:
   memory: ThermalZone | None = None
   intake: ThermalZone | None = None
   exhaust: ThermalZone | None = None
-  case: ThermalZone | None = None
+  gnss: ThermalZone | None = None
+  bottomSoc: ThermalZone | None = None
 
   def get_msg(self):
     ret = {}

system/hardware/hardwared.py

@@ -133,15 +133,21 @@ HardwareState = namedtuple("HardwareState", ['network_type', 'network_info', 'ne
 
 # List of thermal bands. We will stay within this region as long as we are within the bounds.
 # When exiting the bounds, we'll jump to the lower or higher band. Bands are ordered in the dict.
-THERMAL_BANDS = OrderedDict({
-  ThermalStatus.green: ThermalBand(None, 80.0),
-  ThermalStatus.yellow: ThermalBand(75.0, 96.0),
-  ThermalStatus.red: ThermalBand(88.0, 107.),
-  ThermalStatus.danger: ThermalBand(94.0, None),
-})
+if HARDWARE.get_device_type() == "mici":
+  THERMAL_BANDS = OrderedDict({
+    ThermalStatus.ok: ThermalBand(None, 100.0),
+    ThermalStatus.overheated: ThermalBand(92.0, 107.),
+    ThermalStatus.critical: ThermalBand(98.0, None),
+  })
+else:
+  THERMAL_BANDS = OrderedDict({
+    ThermalStatus.ok: ThermalBand(None, 96.0),
+    ThermalStatus.overheated: ThermalBand(88.0, 107.),
+    ThermalStatus.critical: ThermalBand(94.0, None),
+  })
 
 # Override to highest thermal band when offroad and above this temp
-OFFROAD_DANGER_TEMP = 75
+OFFROAD_DANGER_TEMP = 85 if HARDWARE.get_device_type() == "mici" else 75
 
 prev_offroad_states: dict[str, tuple[bool, str | None]] = {}
 
@@ -279,7 +285,7 @@ def hardware_thread(end_event, hw_queue) -> None:
   started_ts: float | None = None
   started_seen = False
   startup_blocked_ts: float | None = None
-  thermal_status = ThermalStatus.yellow
+  thermal_status = ThermalStatus.ok
 
   last_hw_state = HardwareState(
     network_type=NetworkType.none,
@@ -405,13 +411,13 @@ def hardware_thread(end_event, hw_queue) -> None:
 
     # StarPilot variables
     if starpilot_toggles.increase_thermal_limits:
-      all_comp_temp -= (THERMAL_BANDS[ThermalStatus.danger].min_temp - THERMAL_BANDS[ThermalStatus.red].min_temp)
+      all_comp_temp -= (THERMAL_BANDS[ThermalStatus.critical].min_temp - THERMAL_BANDS[ThermalStatus.overheated].min_temp)
 
     is_offroad_for_5_min = (started_ts is None) and ((not started_seen) or (off_ts is None) or (time.monotonic() - off_ts > 60 * 5))
     if is_offroad_for_5_min and offroad_comp_temp > OFFROAD_DANGER_TEMP:
       # if device is offroad and already hot without the extra onroad load,
       # we want to cool down first before increasing load
-      thermal_status = ThermalStatus.danger
+      thermal_status = ThermalStatus.critical
     else:
       current_band = THERMAL_BANDS[thermal_status]
       band_idx = list(THERMAL_BANDS.keys()).index(thermal_status)
@@ -434,17 +440,20 @@ def hardware_thread(end_event, hw_queue) -> None:
     startup_conditions["not_taking_snapshot"] = not params.get_bool("IsTakingSnapshot")
 
     # must be at an engageable thermal band to go onroad
-    startup_conditions["device_temp_engageable"] = thermal_status < ThermalStatus.red
+    startup_conditions["device_temp_engageable"] = thermal_status < ThermalStatus.overheated
 
     # ensure device is fully booted
     startup_conditions["device_booted"] = startup_conditions.get("device_booted", False) or HARDWARE.booted()
 
     # if the temperature enters the danger zone, go offroad to cool down
-    onroad_conditions["device_temp_good"] = thermal_status < ThermalStatus.danger
+    onroad_conditions["device_temp_good"] = thermal_status < ThermalStatus.critical
     extra_text = f"{offroad_comp_temp:.1f}C"
     show_alert = (not onroad_conditions["device_temp_good"] or not startup_conditions["device_temp_engageable"]) and onroad_conditions["ignition"]
     set_offroad_alert_if_changed("Offroad_TemperatureTooHigh", show_alert, extra_text=extra_text)
 
+    if show_alert:
+      msg.deviceState.fanSpeedPercentDesired = 100
+
     # *** registration check ***
     if not PC:
       # we enforce this for our software, but you are welcome
@@ -563,9 +572,10 @@ def hardware_thread(end_event, hw_queue) -> None:
     statlog.gauge("fan_speed_percent_desired", msg.deviceState.fanSpeedPercentDesired)
     statlog.gauge("screen_brightness_percent", msg.deviceState.screenBrightnessPercent)
 
-    # report to server once every 10 minutes
+    # report to server once every 10 minutes, or every 1s when thermally blocked
     rising_edge_started = should_start and not should_start_prev
-    if rising_edge_started or (count % int(600. / DT_HW)) == 0:
+    status_packet_interval = 1. if show_alert else 600.
+    if rising_edge_started or (count % int(status_packet_interval / DT_HW)) == 0:
       dat = {
         'count': count,
         'pandaStates': [strip_deprecated_keys(p.to_dict()) for p in pandaStates],

system/hardware/tici/hardware.py

@@ -321,11 +321,12 @@ class Tici(HardwareBase):
     os.system("sudo poweroff")
 
   def get_thermal_config(self):
-    intake, exhaust, case = None, None, None
+    intake, exhaust, gnss, bottomSoc = None, None, None, None
     if self.get_device_type() == "mici":
-      case = ThermalZone("case")
+      gnss = ThermalZone("gnss")
       intake = ThermalZone("intake")
       exhaust = ThermalZone("exhaust")
+      bottomSoc = ThermalZone("bottom_soc")
     return ThermalConfig(cpu=[ThermalZone(f"cpu{i}-silver-usr") for i in range(4)] +
                              [ThermalZone(f"cpu{i}-gold-usr") for i in range(4)],
                          gpu=[ThermalZone("gpu0-usr"), ThermalZone("gpu1-usr")],
@@ -334,7 +335,8 @@ class Tici(HardwareBase):
                          pmic=[ThermalZone("pm8998_tz"), ThermalZone("pm8005_tz")],
                          intake=intake,
                          exhaust=exhaust,
-                         case=case)
+                         gnss=gnss,
+                         bottomSoc=bottomSoc)
 
   def set_display_power(self, on):
     try:
@@ -383,6 +385,9 @@ class Tici(HardwareBase):
         continue
       gov = 'ondemand' if powersave_enabled else 'performance'
       sudo_write(gov, f'/sys/devices/system/cpu/cpufreq/policy{n}/scaling_governor')
+      if not powersave_enabled:
+        # cap max core freq to 1689 Mhz
+        sudo_write('1689600', f'/sys/devices/system/cpu/cpufreq/policy{n}/scaling_max_freq')
 
     # *** IRQ config ***