From 128db1cdf6698aba09915bb7c044404f713755ef Mon Sep 17 00:00:00 2001
From: codefiles <11915375+codefiles@users.noreply.github.com>
Date: Fri, 12 May 2023 02:24:14 -0400
Subject: Install the package `sof-firmware` if required (#1811)

---
 archinstall/lib/hardware.py | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'archinstall/lib/hardware.py')

diff --git a/archinstall/lib/hardware.py b/archinstall/lib/hardware.py
index b95301f9..8d0fb74f 100644
--- a/archinstall/lib/hardware.py
+++ b/archinstall/lib/hardware.py
@@ -1,7 +1,7 @@
 import os
 from functools import cached_property
 from pathlib import Path
-from typing import Optional, Dict
+from typing import Optional, Dict, List
 
 from .general import SysCommand
 from .networking import list_interfaces, enrich_iface_types
@@ -169,3 +169,22 @@ class SysInfo:
 			debug(f"System is not running in a VM: {err}")
 
 		return False
+
+	@staticmethod
+	def _loaded_modules() -> List[str]:
+		"""
+		Returns loaded kernel modules
+		"""
+		modules_path = Path('/proc/modules')
+		modules: List[str] = []
+
+		with modules_path.open() as file:
+			for line in file:
+				module = line.split(maxsplit=1)[0]
+				modules.append(module)
+
+		return modules
+
+	@staticmethod
+	def requires_sof() -> bool:
+		return 'snd_sof' in SysInfo._loaded_modules()
-- 
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