Merge branch 'master' into staging

nixos/modules/hardware/all-firmware.nix

@@ -22,7 +22,7 @@ with lib;
   ###### implementation
 
   config = mkIf config.hardware.enableAllFirmware {
-    hardware.firmware = [ pkgs.firmwareLinuxNonfree ];
+    hardware.firmware = [ pkgs.firmwareLinuxNonfree pkgs.intel2200BGFirmware ];
   };
 
 }

nixos/modules/hardware/network/intel-2200bg.nix

@@ -23,7 +23,7 @@
 
   config = lib.mkIf config.networking.enableIntel2200BGFirmware {
 
-    hardware.enableAllFirmware = true;
+    hardware.firmware = [ pkgs.intel2200BGFirmware ];
 
   };
 

nixos/modules/hardware/video/webcam/facetimehd.nix

@@ -0,0 +1,45 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.hardware.facetimehd;
+
+  kernelPackages = config.boot.kernelPackages;
+
+in
+
+{
+
+  options.hardware.facetimehd.enable = mkEnableOption "facetimehd kernel module";
+
+  config = mkIf cfg.enable {
+
+    assertions = singleton {
+      assertion = versionAtLeast kernelPackages.kernel.version "3.19";
+      message = "facetimehd is not supported for kernels older than 3.19";
+    };
+
+    boot.kernelModules = [ "facetimehd" ];
+
+    boot.blacklistedKernelModules = [ "bdc_pci" ];
+
+    boot.extraModulePackages = [ kernelPackages.facetimehd ];
+
+    hardware.firmware = [ pkgs.facetimehd-firmware ];
+
+    # unload module during suspend/hibernate as it crashes the whole system
+    powerManagement.powerDownCommands = ''
+      ${pkgs.module_init_tools}/bin/rmmod -f facetimehd
+    '';
+
+    # and load it back on resume
+    powerManagement.resumeCommands = ''
+      export MODULE_DIR=/run/current-system/kernel-modules/lib/modules
+      ${pkgs.module_init_tools}/bin/modprobe -v facetimehd
+    '';
+
+  };
+
+}