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nixos-hardware/common/gpu/intel/default.nix

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{
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config,
lib,
pkgs,
...
}:
{
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imports = [ ../24.05-compat.nix ];
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options.hardware.intelgpu.driver = lib.mkOption {
description = "Intel GPU driver to use";
type = lib.types.enum [
"i915"
"xe"
];
default = "i915";
};
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options.hardware.intelgpu.loadInInitrd =
lib.mkEnableOption (
lib.mdDoc "Load the Intel GPU kernel module at stage 1 boot. (Added to `boot.initrd.kernelModules`)"
)
// {
default = true;
};
config = {
boot.initrd.kernelModules = [ config.hardware.intelgpu.driver ];
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environment.variables = {
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VDPAU_DRIVER = lib.mkIf config.hardware.graphics.enable (lib.mkDefault "va_gl");
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};
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hardware.graphics.extraPackages = with pkgs; [
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(
if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then
vaapiIntel
else
intel-vaapi-driver
)
intel-media-driver
];
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hardware.graphics.extraPackages32 = with pkgs.driversi686Linux; [
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(
if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then
vaapiIntel
else
intel-vaapi-driver
)
intel-media-driver
];
assertions = [
{
assertion = (
config.hardware.intelgpu.driver != "xe"
|| lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.8"
);
message = "Intel Xe GPU driver is not supported on kernels earlier than 6.8. Update or use the i915 driver.";
}
];
};
}