From eb0f101b8aa0b704e103164699350fd3914c298c Mon Sep 17 00:00:00 2001
From: Kyle Hendricks <kyle@hendricks.nu>
Date: Sat, 1 Apr 2023 20:30:12 -0400
Subject: [PATCH] gasket: init at 1.0-18

Added this driver as it's needed to use the Google Coral EdgeTPU.
---
 pkgs/os-specific/linux/gasket/default.nix | 35 +++++++++++++++++++++++
 pkgs/top-level/all-packages.nix           |  4 +++
 2 files changed, 39 insertions(+)
 create mode 100644 pkgs/os-specific/linux/gasket/default.nix

diff --git a/pkgs/os-specific/linux/gasket/default.nix b/pkgs/os-specific/linux/gasket/default.nix
new file mode 100644
index 00000000000..1f9d60ad7b6
--- /dev/null
+++ b/pkgs/os-specific/linux/gasket/default.nix
@@ -0,0 +1,35 @@
+{ stdenv, lib, fetchFromGitHub, kernel }:
+
+stdenv.mkDerivation rec {
+  pname = "gasket";
+  version = "1.0-18";
+
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = "gasket-driver";
+    rev = "97aeba584efd18983850c36dcf7384b0185284b3";
+    sha256 = "pJwrrI7jVKFts4+bl2xmPIAD01VKFta2SRuElerQnTo=";
+  };
+
+  makeFlags = [
+    "-C"
+    "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    "M=$(PWD)"
+  ];
+  buildFlags = [ "modules" ];
+
+  installFlags = [ "INSTALL_MOD_PATH=${placeholder "out"}" ];
+  installTargets = [ "modules_install" ];
+
+  sourceRoot = "source/src";
+  hardeningDisable = [ "pic" "format" ];
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  meta = with lib; {
+    description = "The Coral Gasket Driver allows usage of the Coral EdgeTPU on Linux systems.";
+    homepage = "https://github.com/google/gasket-driver";
+    license = licenses.gpl2;
+    maintainers = [ lib.maintainers.kylehendricks ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b3181f644ef..cda6915853e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -26204,6 +26204,10 @@ with pkgs;
 
   fwts = callPackage ../os-specific/linux/fwts { };
 
+  gasket = callPackage ../os-specific/linux/gasket {
+    inherit (linuxPackages) kernel;
+  };
+
   gobi_loader = callPackage ../os-specific/linux/gobi_loader { };
 
   libossp_uuid = callPackage ../development/libraries/libossp-uuid { };