zluda downgrade torch on gcn cards

installer.py

@@ -514,7 +514,7 @@ def install_rocm_zluda():
                 del args.device_id
             try:
                 zluda_installer.load(zluda_path)
-                torch_command = os.environ.get('TORCH_COMMAND', 'torch==2.3.0 torchvision --index-url https://download.pytorch.org/whl/cu118')
+                torch_command = os.environ.get('TORCH_COMMAND', f'torch=={zluda_installer.get_default_torch_version(hip_default_device)} torchvision --index-url https://download.pytorch.org/whl/cu118')
                 log.info(f'Using ZLUDA in {zluda_path}')
             except Exception as e:
                 error = e

modules/zluda_installer.py

@@ -4,6 +4,7 @@ import ctypes
 import shutil
 import zipfile
 import urllib.request
+from typing import Optional
 from modules import rocm
 
 
@@ -71,3 +72,12 @@ def load(zluda_path: os.PathLike) -> None:
             return os.path.join(cpp_extension.ROCM_HOME, *paths)
         cpp_extension._join_rocm_home = _join_rocm_home # pylint: disable=protected-access
     rocm.conceal = conceal
+
+
+def get_default_torch_version(agent: Optional[rocm.Agent]) -> str:
+    if agent is not None:
+        if agent.is_navi3x or agent.is_navi2x or agent.is_navi1x:
+            return "2.3.1"
+        elif agent.is_gcn:
+            return "2.2.1"
+    return "2.3.1"