Interim version of trying to update Surface Go Wifi in-place

- Can't seem to d/l the K1535 board firmware directly from Killer Networking?

microsoft/surface/firmware/ath10k.nix

@@ -0,0 +1,29 @@
+{stdenv, pkgs, firmwareLinuxNonfree, ...}:
+let
+  repos = (pkgs.callPackage ../repos.nix {});
+in
+
+firmwareLinuxNonfree.overrideAttrs (old: rec {
+  pname = "microsoft-surface-go-firmware-linux-nonfree";
+  srcs = [
+    firmwareLinuxNonfree.src
+    repos.ath10k-firmware
+  ];
+
+  sourceRoot = firmwareLinuxNonfree.src;
+  priority = 1;
+
+  dontMakeSourcesWritable = true;
+  postInstall = ''
+    # rm -v $out/lib/firmware/ath10k/{hw2.1,hw3.0}/board.bin
+    # rm -v $out/lib/firmware/ath10k/{hw2.1,hw3.0}/board2.bin
+
+    # cp $srcs[1] $out/lib/firmware/ath10k/hw2.1/
+    # cp $srcs[1] $out/lib/firmware/ath10k/hw3.0/
+
+    #TODO:
+    pwd
+    echo src = $src, srcs = $srcs
+    exit 1
+  '';
+})

microsoft/surface/firmware/default.nix

@@ -2,5 +2,7 @@
 {
   hardware.enableAllFirmware = true;
   hardware.firmware = [
+    # TODO: Wrap with an option:
+    (pkgs.callPackage ./ath10k.nix {})
   ];
 }

microsoft/surface/repos.nix

@@ -1,8 +1,27 @@
-{ lib, pkgs, fetchgit }:
+{ lib, pkgs, fetchgit, fetchurl }:
 {
   linux-surface = fetchgit {
     url="https://github.com/linux-surface/linux-surface.git";
     rev="25ab2cf75e5eda5ab9739db1907300010c06dacf";
     sha256="0h8624d7ix1p6ysw9bllmnnwnv164z8xkx56zj3vdczn91vmqcf9";
   };
+
+  linux-kernel-firmware = fetchgit {
+    url="https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git";
+    rev="060ad8b3d505e2ff8878d11a81da3532b983cd45";
+    sha256="0n93xc3vzx7gy96lpkypw7ay201x7whirxm00c0zhq6zmq2zs12v";
+  };
+
+  ath10k-firmware = fetchgit {
+    url="https://github.com/kvalo/ath10k-firmware";
+    rev="84b47062aab31d67156e0a3ef593a6999a12864b";
+    sha256="0l8wfj8z4jbb31nzqkaxisby0n6061ix01c5di9bq66iby59j8py";
+  };
+
+    surface-go-ath10k-firmware = fetchurl {
+    url="https://support.killernetworking.com/K1535_Debian/board.bin";
+    # url="https://www.killernetworking.com/support/K1535_Debian/board.bin";
+    sha256="0l8wfj8z4jbb31nzqkaxisby0n6061ix01c5di9bq66iby59j8py";
+  };
+
 }