sof-firmware: init at 1.4.2

nixos/modules/hardware/all-firmware.nix

@@ -51,6 +51,7 @@ in {
         rtlwifi_new-firmware
         zd1211fw
         alsa-firmware
+        sof-firmware
         openelec-dvb-firmware
       ] ++ optional (pkgs.stdenv.hostPlatform.isAarch32 || pkgs.stdenv.hostPlatform.isAarch64) raspberrypiWirelessFirmware
         ++ optionals (versionOlder config.boot.kernelPackages.kernel.version "4.13") [

pkgs/os-specific/linux/firmware/sof-firmware/default.nix

@@ -0,0 +1,28 @@
+{ stdenv, fetchurl }:
+
+with stdenv.lib;
+stdenv.mkDerivation rec {
+  pname = "sof-firmware";
+  version = "1.4.2";
+
+  src = fetchurl {
+    url = "https://www.alsa-project.org/files/pub/misc/sof/${pname}-${version}.tar.bz2";
+    sha256 = "1nkh020gjm45vxd6fvmz63hj16ilff2nl5avvsklajjs6xci1sf5";
+  };
+
+  phases = [ "unpackPhase" "installPhase" ];
+
+  installPhase = ''
+    rm lib/firmware/intel/{sof/LICENCE,sof-tplg/LICENCE}
+    mkdir $out
+    cp -r lib $out/lib
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Sound Open Firmware";
+    homepage = "https://www.sofproject.org/";
+    license = with licenses; [ bsd3 isc ];
+    maintainers = with maintainers; [ lblasc ];
+    platforms = with platforms; linux;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -6666,6 +6666,8 @@ in
     python = python3;
   };
 
+  sof-firmware = callPackage ../os-specific/linux/firmware/sof-firmware { };
+
   softhsm = callPackage ../tools/security/softhsm {
     inherit (darwin) libobjc;
     inherit (darwin.apple_sdk.frameworks) Security;