From 649b00db5b7cd488fa8279f979b2baaf7967e8e5 Mon Sep 17 00:00:00 2001
From: Bryan Gardiner <bog@khumba.net>
Date: Thu, 27 Aug 2020 17:51:13 -0700
Subject: [PATCH] linuxPackages.system76-acpi: init at 1.0.1

---
 .../linux/system76-acpi/default.nix           | 41 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 43 insertions(+)
 create mode 100644 pkgs/os-specific/linux/system76-acpi/default.nix

diff --git a/pkgs/os-specific/linux/system76-acpi/default.nix b/pkgs/os-specific/linux/system76-acpi/default.nix
new file mode 100644
index 000000000000..e97e17784cbf
--- /dev/null
+++ b/pkgs/os-specific/linux/system76-acpi/default.nix
@@ -0,0 +1,41 @@
+{ stdenv, fetchFromGitHub, kernel }:
+let
+  version = "1.0.1";
+  sha256 = "0jmm9h607f7k20yassm6af9mh5l00yih5248wwv4i05bd68yw3p5";
+in
+stdenv.mkDerivation {
+  name = "system76-acpi-module-${version}-${kernel.version}";
+
+  passthru.moduleName = "system76_acpi";
+
+  src = fetchFromGitHub {
+    owner = "pop-os";
+    repo = "system76-acpi-dkms";
+    rev = version;
+    inherit sha256;
+  };
+
+  hardeningDisable = [ "pic" ];
+
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  buildFlags = [
+    "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+  ];
+
+  installPhase = ''
+    install -D system76_acpi.ko $out/lib/modules/${kernel.modDirVersion}/misc/system76_acpi.ko
+  '';
+
+  meta = with stdenv.lib; {
+    maintainers = [ maintainers.khumba ];
+    license = [ licenses.gpl2Only ];
+    platforms = [ "i686-linux" "x86_64-linux" ];
+    broken = versionOlder kernel.version "4.14";
+    description = "System76 ACPI Driver (DKMS)";
+    homepage = "https://github.com/pop-os/system76-acpi-dkms";
+    longDescription = ''
+      This provides the system76_acpi in-tree driver for systems missing it.
+    '';
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 15b30eecc2b5..d4c3acee6680 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17806,6 +17806,8 @@ in
 
     system76 = callPackage ../os-specific/linux/system76 { };
 
+    system76-acpi = callPackage ../os-specific/linux/system76-acpi { };
+
     tmon = callPackage ../os-specific/linux/tmon { };
 
     tp_smapi = callPackage ../os-specific/linux/tp_smapi { };