From 772a91ac7f38248a789e865c3b102eceb5d4561c Mon Sep 17 00:00:00 2001
From: Timo Wilken
Date: Tue, 21 Nov 2023 00:30:18 +0100
Subject: Enable MT7921E module for AMD RZ616 Wi-Fi card

---
 tw/system/frm.scm | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tw/system/frm.scm b/tw/system/frm.scm
index f19d36ce..6226eb84 100644
--- a/tw/system/frm.scm
+++ b/tw/system/frm.scm
@@ -69,10 +69,13 @@
       (keyboard-layout keyboard-layout)))
 
     ;; Use non-free kernel to load non-free firmware (e.g. for wifi).
-    (kernel nongnu:linux)
+    ;; Enable MT7921 module for Mediatek MT7922 (AMD RZ616) WiFi card.
+    ;; The MT7921E module is for the card connected via PCIe, which it is
+    ;; (it's in an M.2 slot).  Alternatives are S (SDIO) and U (USB).
+    (kernel (nongnu:corrupt-linux linux-libre #:configs '("CONFIG_MT7921E=m")))
     (initrd nongnu:microcode-initrd)
-    (firmware (cons* nongnu:amdgpu-firmware  ; TODO: wifi firmware?
-                     %base-firmware))
+    ;; TODO: Enable wifi firmware, if necessary?
+    (firmware (cons* nongnu:amdgpu-firmware %base-firmware))
 
     (file-systems
      (cons* (file-system
-- 
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