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common/cpu/intel: define VDPAU_DRIVER env variable

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`libvdpau-va-gl` is a wrapper around VAAPI to have a VDPAU driver, which
is required for Intel GPU's. `VDPAU_DRIVER` environment variable is set
to "va_gl", since it defaults to "nvidia".
This commit is contained in:
ilkecan 2022-02-25 15:17:00 +00:00
parent a8d33117de
commit 1da3ba110c
1 changed files with 4 additions and 0 deletions
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4
common/cpu/intel/default.nix
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@ -3,6 +3,10 @@
{ {
boot.initrd.kernelModules = [ "i915" ]; boot.initrd.kernelModules = [ "i915" ];
environment.variables = {
VDPAU_DRIVER = lib.mkIf config.hardware.opengl.enable (lib.mkDefault "va_gl");
};
hardware.cpu.intel.updateMicrocode = hardware.cpu.intel.updateMicrocode =
lib.mkDefault config.hardware.enableRedistributableFirmware; lib.mkDefault config.hardware.enableRedistributableFirmware;