From 89f4126ef6c65defa45ddf345731c2e5cbf3169a Mon Sep 17 00:00:00 2001
From: Indexyz <7685264+5aaee9@users.noreply.github.com>
Date: Fri, 18 Oct 2024 17:59:07 +0800
Subject: [PATCH] linuxPackages.yt6801: init at 1.0.29

---
 pkgs/os-specific/linux/yt6801/default.nix | 56 +++++++++++++++++++++++
 pkgs/top-level/linux-kernels.nix          |  2 +
 2 files changed, 58 insertions(+)
 create mode 100644 pkgs/os-specific/linux/yt6801/default.nix

diff --git a/pkgs/os-specific/linux/yt6801/default.nix b/pkgs/os-specific/linux/yt6801/default.nix
new file mode 100644
index 000000000000..781c81a7d2ce
--- /dev/null
+++ b/pkgs/os-specific/linux/yt6801/default.nix
@@ -0,0 +1,56 @@
+{
+  lib,
+  stdenv,
+  fetchzip,
+  kmod,
+  kernel,
+}:
+
+let
+  modDestDir = "$(out)/lib/modules/${kernel.modDirVersion}/kernel/drivers/net/ethernet/motorcomm";
+
+in
+stdenv.mkDerivation (finalAttrs: {
+  pname = "yt6801";
+  version = "1.0.29-20240812";
+
+  src =
+    let
+      version-split = lib.strings.splitString "-" finalAttrs.version;
+      versionName = builtins.elemAt version-split 0;
+      uploadDate = builtins.elemAt version-split 1;
+    in
+    fetchzip {
+      stripRoot = false;
+      url = "https://www.motor-comm.com/Public/Uploads/uploadfile/files/${uploadDate}/yt6801-linux-driver-${versionName}.zip";
+      sha256 = "sha256-oz6CeOUN6QWKXxe3WUZljhGDTFArsknjzBuQ4IchGeU=";
+    };
+
+  nativeBuildInputs = kernel.moduleBuildDependencies ++ [ kmod ];
+
+  postPatch = ''
+    substituteInPlace src/Makefile \
+      --replace-fail "sudo ls -l" "ls -l" \
+      --replace-fail 'depmod $(shell uname -r)' "" \
+      --replace-fail 'modprobe $(KFILE)' ""
+  '';
+
+  makeFlags = [
+    "KERNELRELEASE=${kernel.modDirVersion}"
+    "KSRC_BASE="
+    "KSRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    "KDST=kernel/drivers/net/ethernet/motorcomm"
+    "INSTALL_MOD_PATH=${placeholder "out"}"
+    "ko_dir=${modDestDir}"
+    "ko_full=${modDestDir}/yt6801.ko.xz"
+  ];
+
+  meta = {
+    homepage = "https://www.motor-comm.com/product/ethernet-control-chip";
+    description = "YT6801 Gigabit PCIe Ethernet controller chip";
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [ indexyz ];
+    platforms = lib.platforms.linux;
+    sourceProvenance = with lib.sourceTypes; [ fromSource ];
+  };
+})
diff --git a/pkgs/top-level/linux-kernels.nix b/pkgs/top-level/linux-kernels.nix
index ce3d2b893cd3..9a2b5f052548 100644
--- a/pkgs/top-level/linux-kernels.nix
+++ b/pkgs/top-level/linux-kernels.nix
@@ -572,6 +572,8 @@ in {
 
     xpadneo = callPackage ../os-specific/linux/xpadneo { };
 
+    yt6801 = callPackage ../os-specific/linux/yt6801 { };
+
     ithc = callPackage ../os-specific/linux/ithc { };
 
     ryzen-smu = callPackage ../os-specific/linux/ryzen-smu { };