tici: modem cleanups (#34071)

* tici: modem cleanups

* rm that

---------

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

system/hardware/base.py

@@ -107,9 +107,6 @@ class HardwareBase(ABC):
   def get_modem_version(self):
     return None
 
-  def get_modem_nv(self):
-    return None
-
   @abstractmethod
   def get_modem_temperatures(self):
     pass

system/hardware/hardwared.py

@@ -99,7 +99,6 @@ def hw_state_thread(end_event, hw_queue):
   prev_hw_state = None
 
   modem_version = None
-  modem_nv = None
   modem_configured = False
   modem_restarted = False
   modem_missing_count = 0
@@ -114,12 +113,11 @@ def hw_state_thread(end_event, hw_queue):
           modem_temps = prev_hw_state.modem_temps
 
         # Log modem version once
-        if AGNOS and ((modem_version is None) or (modem_nv is None)):
+        if AGNOS and (modem_version is None):
           modem_version = HARDWARE.get_modem_version()
-          modem_nv = HARDWARE.get_modem_nv()
 
-          if (modem_version is not None) and (modem_nv is not None):
-            cloudlog.event("modem version", version=modem_version, nv=modem_nv)
+          if modem_version is not None:
+            cloudlog.event("modem version", version=modem_version)
           else:
             if not modem_restarted:
               # TODO: we may be able to remove this with a MM update

system/hardware/tici/hardware.py

@@ -294,19 +294,6 @@ class Tici(HardwareBase):
     except Exception:
       return None
 
-  def get_modem_nv(self):
-    timeout = 0.2  # Default timeout is too short
-    files = (
-      '/nv/item_files/modem/mmode/ue_usage_setting',
-      '/nv/item_files/ims/IMS_enable',
-      '/nv/item_files/modem/mmode/sms_only',
-    )
-    try:
-      modem = self.get_modem()
-      return { fn: str(modem.Command(f'AT+QNVFR="{fn}"', math.ceil(timeout), dbus_interface=MM_MODEM, timeout=timeout)) for fn in files}
-    except Exception:
-      return None
-
   def get_modem_temperatures(self):
     timeout = 0.2  # Default timeout is too short
     try:
@@ -475,7 +462,7 @@ class Tici(HardwareBase):
         'AT$QCPCFG=usbNet,0',
         'AT$QCNETDEVCTL=3,1',
       ]
-    else:
+    elif self.get_device_type() in ("tici", "tizi"):
       cmds += [
         # configure modem as data-centric
         'AT+QNVW=5280,0,"0102000000000000"',