From f0a6dfcbdf78ebc1fb30797d0ef0012a0acef837 Mon Sep 17 00:00:00 2001
From: Rostislav Benes <r.dee.b.b@gmail.com>
Date: Sun, 22 Mar 2020 18:36:40 +0100
Subject: [PATCH] alsa-topology-conf: init at 1.2.2

---
 .../linux/alsa-topology-conf/default.nix      | 36 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 38 insertions(+)
 create mode 100644 pkgs/os-specific/linux/alsa-topology-conf/default.nix

diff --git a/pkgs/os-specific/linux/alsa-topology-conf/default.nix b/pkgs/os-specific/linux/alsa-topology-conf/default.nix
new file mode 100644
index 00000000000..26febf0daa7
--- /dev/null
+++ b/pkgs/os-specific/linux/alsa-topology-conf/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "alsa-topology-conf-${version}";
+  version = "1.2.2";
+
+  src = fetchurl {
+    url = "mirror://alsa/lib/${name}.tar.bz2";
+    sha256 = "09cls485ckdjsp4azhv3nw7chyg3r7zrqgald6yp70f7cysxcwml";
+  };
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/alsa
+    cp -r topology $out/share/alsa
+
+    runHook postInstall
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = http://www.alsa-project.org/;
+    description = "ALSA topology configuration files";
+
+    longDescription = ''
+      The Advanced Linux Sound Architecture (ALSA) provides audio and
+      MIDI functionality to the Linux-based operating system.
+    '';
+
+    license = licenses.bsd3;
+    maintainers = [ maintainers.roastiek ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0d7f4e69070..7ce8a77d0bc 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16253,6 +16253,8 @@ in
 
   alsa-ucm-conf = callPackage ../os-specific/linux/alsa-ucm-conf { };
 
+  alsa-topology-conf = callPackage ../os-specific/linux/alsa-topology-conf { };
+
   inherit (callPackage ../misc/arm-trusted-firmware {})
     buildArmTrustedFirmware
     armTrustedFirmwareTools