add migration for DEFAULT to BALANCE gpuMode

main.py

@@ -11,7 +11,7 @@
 from plugin_settings import merge_tdp_profiles, get_saved_settings, get_tdp_profile, get_active_tdp_profile, per_game_profiles_enabled, set_setting as persist_setting
 from gpu_utils import get_gpu_frequency_range
 import plugin_utils
-# import migrations
+import migrations
 import steam_info
 import device_utils
 
@@ -235,3 +235,4 @@ async def _migration(self):
 
     # migrations.migrate_smt()
     # migrations.disable_steam_patch()
+    migrations.migrate_gpu_mode()

py_modules/migrations.py

@@ -30,3 +30,22 @@ def disable_steam_patch():
       set_setting('advanced', advanced_settings)
   except Exception as e:
     decky_plugin.logger.error(f"{__name__} error while disabling steam patch {e}")
+
+def migrate_gpu_mode():
+  try:
+    settings = get_saved_settings()
+    if not settings.get('tdpProfiles'):
+      settings['tdpProfiles'] = {}
+    tdp_profiles = settings.get('tdpProfiles')
+
+    for game_id in tdp_profiles:
+      profile = tdp_profiles[game_id]
+
+      mode = profile.get('gpuMode', None)
+
+      if mode == 'DEFAULT':
+        profile['gpuMode'] = 'BALANCE'
+
+    merge_tdp_profiles(tdp_profiles)
+  except Exception as e:
+    decky_plugin.logger.error(f"{__name__} error while setting default smt values {e}")