diff options
Diffstat (limited to 'modules/nixos-hardware/common/cpu')
4 files changed, 38 insertions, 0 deletions
diff --git a/modules/nixos-hardware/common/cpu/amd/default.nix b/modules/nixos-hardware/common/cpu/amd/default.nix new file mode 100644 index 000000000000..d8c48a263081 --- /dev/null +++ b/modules/nixos-hardware/common/cpu/amd/default.nix @@ -0,0 +1,6 @@ +{ config, lib, ... }: + +{ + hardware.cpu.amd.updateMicrocode = + lib.mkDefault config.hardware.enableRedistributableFirmware; +} diff --git a/modules/nixos-hardware/common/cpu/intel/default.nix b/modules/nixos-hardware/common/cpu/intel/default.nix new file mode 100644 index 000000000000..ad945f394a6c --- /dev/null +++ b/modules/nixos-hardware/common/cpu/intel/default.nix @@ -0,0 +1,15 @@ +{ config, lib, pkgs, ... }: + +{ + boot.initrd.kernelModules = [ "i915" ]; + + hardware.cpu.intel.updateMicrocode = + lib.mkDefault config.hardware.enableRedistributableFirmware; + + hardware.opengl.extraPackages = with pkgs; [ + vaapiIntel + vaapiVdpau + libvdpau-va-gl + intel-media-driver + ]; +} diff --git a/modules/nixos-hardware/common/cpu/intel/kaby-lake/default.nix b/modules/nixos-hardware/common/cpu/intel/kaby-lake/default.nix new file mode 100644 index 000000000000..e6a2d1ce8e6e --- /dev/null +++ b/modules/nixos-hardware/common/cpu/intel/kaby-lake/default.nix @@ -0,0 +1,8 @@ +{ + imports = [ ../. ]; + + boot.kernelParams = [ + "i915.enable_fbc=1" + "i915.enable_psr=2" + ]; +} diff --git a/modules/nixos-hardware/common/cpu/intel/sandy-bridge/default.nix b/modules/nixos-hardware/common/cpu/intel/sandy-bridge/default.nix new file mode 100644 index 000000000000..682815cee473 --- /dev/null +++ b/modules/nixos-hardware/common/cpu/intel/sandy-bridge/default.nix @@ -0,0 +1,9 @@ +{ + imports = [ ../. ]; + + # Enables RC6, RC6p and RC6pp. + # Last two are only available on Sandy Bridge CPUs (circa 2011). + boot.kernelParams = [ + "i915.enable_rc6=7" + ]; +} |