only run get_nvme_temps on C3 (#22464)

* only run get_nvme_temps on C3

* temperatures

* fix imports

Co-authored-by: Comma Device <device@comma.ai>

selfdrive/hardware/base.py

@@ -1,5 +1,3 @@
-import json
-import subprocess
 from abc import abstractmethod
 from collections import namedtuple
 
@@ -20,17 +18,6 @@ class HardwareBase:
     except Exception:
       return default
 
-  @staticmethod
-  def get_nvme_temps():
-    ret = []
-    try:
-      out = subprocess.check_output("sudo smartctl -aj /dev/nvme0", shell=True)
-      dat = json.loads(out)
-      ret = list(map(int, dat["nvme_smart_health_information_log"]["temperature_sensors"]))
-    except Exception:
-      pass
-    return ret
-
   @abstractmethod
   def reboot(self, reason=None):
     pass
@@ -139,6 +126,10 @@ class HardwareBase:
   def get_modem_temperatures(self):
     pass
 
+  @abstractmethod
+  def get_nvme_temperatures(self):
+    pass
+
   @abstractmethod
   def initialize_hardware(self):
     pass

selfdrive/hardware/eon/hardware.py

@@ -393,6 +393,9 @@ class Android(HardwareBase):
     # Not sure if we can get this on the LeEco
     return []
 
+  def get_nvme_temperatures(self):
+    return []
+
   def initialize_hardware(self):
     pass
 

selfdrive/hardware/pc/hardware.py

@@ -95,6 +95,9 @@ class Pc(HardwareBase):
   def get_modem_temperatures(self):
     return []
 
+  def get_nvme_temperatures(self):
+    return []
+
   def initialize_hardware(self):
     pass
 

selfdrive/hardware/tici/hardware.py

@@ -1,7 +1,8 @@
+import json
 import os
+import subprocess
 from functools import cached_property
 from enum import IntEnum
-import subprocess
 from pathlib import Path
 
 from cereal import log
@@ -232,6 +233,16 @@ class Tici(HardwareBase):
     except Exception:
       return []
 
+  def get_nvme_temperatures(self):
+    ret = []
+    try:
+      out = subprocess.check_output("sudo smartctl -aj /dev/nvme0", shell=True)
+      dat = json.loads(out)
+      ret = list(map(int, dat["nvme_smart_health_information_log"]["temperature_sensors"]))
+    except Exception:
+      pass
+    return ret
+
   # We don't have a battery, so let's use some sane constants
   def get_battery_capacity(self):
     return 100

selfdrive/thermald/thermald.py

@@ -255,7 +255,7 @@ def thermald_thread():
         network_type = HARDWARE.get_network_type()
         network_strength = HARDWARE.get_network_strength(network_type)
         network_info = HARDWARE.get_network_info()  # pylint: disable=assignment-from-none
-        nvme_temps = HARDWARE.get_nvme_temps()
+        nvme_temps = HARDWARE.get_nvme_temperatures()
         modem_temps = HARDWARE.get_modem_temperatures()
 
         # Log modem version once