1 files changed, 40 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/alsa-project/alsa-firmware/default.nix b/pkgs/os-specific/linux/alsa-project/alsa-firmware/default.nix
new file mode 100644
index 00000000000..a627a7762a8
--- /dev/null
+++ b/pkgs/os-specific/linux/alsa-project/alsa-firmware/default.nix
@@ -0,0 +1,40 @@
+{ lib, stdenv, buildPackages, autoreconfHook, fetchurl, fetchpatch }:
+
+stdenv.mkDerivation rec {
+  name = "alsa-firmware-1.2.1";
+
+  src = fetchurl {
+    url = "mirror://alsa/firmware/${name}.tar.bz2";
+    sha256 = "1aq8z8ajpjvcx7bwhwp36bh5idzximyn77ygk3ifs0my3mbpr8mf";
+  };
+
+  patches = [ (fetchpatch {
+    url = "https://github.com/alsa-project/alsa-firmware/commit/a8a478485a999ff9e4a8d8098107d3b946b70288.patch";
+    sha256 = "0zd7vrgz00hn02va5bkv7qj2395a1rl6f8jq1mwbryxs7hiysb78";
+  }) ];
+
+  nativeBuildInputs = [ autoreconfHook buildPackages.stdenv.cc ];
+
+  configureFlags = [
+    "--with-hotplug-dir=$(out)/lib/firmware"
+  ];
+
+  dontStrip = true;
+
+  postInstall = ''
+    # These are lifted from the Arch PKGBUILD
+    # remove files which conflicts with linux-firmware
+    rm -rf $out/lib/firmware/{ct{efx,speq}.bin,ess,korg,sb16,yamaha}
+    # remove broken symlinks (broken upstream)
+    rm -rf $out/lib/firmware/turtlebeach
+    # remove empty dir
+    rm -rf $out/bin
+  '';
+
+  meta = {
+    homepage = "http://www.alsa-project.org/";
+    description = "Soundcard firmwares from the alsa project";
+    license = lib.licenses.gpl2Plus;
+    platforms = lib.platforms.linux;
+  };
+}