From 5c2e00d517d91b081c94b1d01c1a3d74bacc6772 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@jakstys.lt>
Date: Tue, 15 Aug 2023 16:20:41 +0300
Subject: [PATCH] rpi3b+ changes

---
 hosts/vno1-rp3b/configuration.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/hosts/vno1-rp3b/configuration.nix b/hosts/vno1-rp3b/configuration.nix
index 3fa552d..dae1ff5 100644
--- a/hosts/vno1-rp3b/configuration.nix
+++ b/hosts/vno1-rp3b/configuration.nix
@@ -13,7 +13,7 @@
   hardware.enableRedistributableFirmware = true;
 
   boot.initrd.availableKernelModules = ["usbhid"];
-  boot.initrd.kernelModules = [];
+  boot.initrd.kernelModules = ["vc4" "bcm2835_dma" "i2c_bcm2835"];
   boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
   boot.kernelModules = [];
   boot.extraModulePackages = [];
@@ -74,6 +74,14 @@
   boot.loader.grub.enable = false;
   boot.loader.generic-extlinux-compatible.enable = true;
 
+  boot.loader.raspberryPi.firmwareConfig = ''
+    dtparam=audio=on
+  '';
+
+  environment.systemPackages = with pkgs; [
+    libraspberrypi
+  ];
+
   security.rtkit.enable = true;
   services.pipewire = {
     enable = true;