broadcom-bt-firmware: init at 12.0.1.1011

broadcom-bt-firmware: init at 12.0.1.1011

nixos/modules/hardware/all-firmware.nix

@@ -23,6 +23,7 @@ with lib;
 
   config = mkIf config.hardware.enableAllFirmware {
     hardware.firmware = with pkgs; [
+      broadcom-bt-firmware
       firmwareLinuxNonfree
       intel2200BGFirmware
       rtl8723bs-firmware

pkgs/os-specific/linux/firmware/broadcom-bt-firmware/default.nix

@@ -0,0 +1,39 @@
+{ stdenv, fetchurl, cabextract, bt-fw-converter }:
+
+stdenv.mkDerivation rec {
+  name = "broadcom-bt-firmware-${version}";
+  version = "12.0.1.1011";
+
+  src = fetchurl {
+    url = "http://download.windowsupdate.com/d/msdownload/update/driver/drvs/2016/11/200033618_94cfea9130b30c04bc602cd3dcc1f9a793fc75bb.cab";
+    sha256 = "6091e49c9d9c71cbe3aed2db3c0d60994ff562804c3b40e1e8bcbb818180987b";
+  };
+
+  nativeBuildInputs = [ cabextract bt-fw-converter ];
+
+  unpackCmd = ''
+    mkdir -p ${name}
+    cabextract $src --directory ${name}
+  '';
+  
+  installPhase = ''
+    mkdir -p $out/lib/firmware/brcm
+    bt-fw-converter -f bcbtums.inf -o $out/lib/firmware/brcm
+    for filename in $out/lib/firmware/brcm/*.hcd
+    do
+      linkname=$(basename $filename | awk 'match($0,/^(BCM)[0-9A-Z]+(-[0-9a-z]{4}-[0-9a-z]{4}\.hcd)$/,c) { print c[1]c[2] }')
+      if ! [ -z $linkname ]
+      then
+        ln -s -T $filename $out/lib/firmware/brcm/$linkname
+      fi
+    done
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Firmware for Broadcom WIDCOMM® Bluetooth devices";
+    homepage = http://www.catalog.update.microsoft.com/Search.aspx?q=Broadcom+bluetooth;
+    license = licenses.unfree;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ zraexy ];
+  };
+} 

pkgs/top-level/all-packages.nix

@@ -11355,6 +11355,8 @@ with pkgs;
   
   bt-fw-converter = callPackage ../os-specific/linux/firmware/bt-fw-converter { };
 
+  broadcom-bt-firmware = callPackage ../os-specific/linux/firmware/broadcom-bt-firmware { };
+
   batctl = callPackage ../os-specific/linux/batman-adv/batctl.nix { };
 
   blktrace = callPackage ../os-specific/linux/blktrace { };