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{
config,
options,
lib,
pkgs,
...
}: let
gpuConfig = config.modules.hardware.gpu;
device = config.modules.device;
in {
options.modules.hardware.gpu = {
enable = lib.mkOption {
type = lib.types.bool;
default = true;
};
};
config = lib.mkIf (gpuConfig.enable) (lib.mkMerge [
{
hardware.opengl = {
enable = true;
driSupport = true;
driSupport32Bit = true;
};
}
(lib.mkIf (device.gpu == "intel") {
boot.initrd.kernelModules = ["i915"];
services.xserver.videoDrivers = ["modesetting"];
hardware.opengl.extraPackages = [
pkgs.intel-compute-runtime
pkgs.intel-media-driver
pkgs.vaapiIntel
pkgs.vaapiVdpau
pkgs.libvdpau-va-gl
];
environment.variables.VDPAU_DRIVER = "va_gl";
})
(lib.mkIf (device.gpu == "nvidia") {
services.xserver.videoDrivers = ["nvidia"];
hardware.nvidia = {
modesetting.enable = true;
powerManagement.enable = false;
powerManagement.finegrained = false;
open = false;
nvidiaSettings = true;
package = config.boot.kernelPackages.nvidiaPackages.beta;
};
boot.initrd.kernelModules = [
"nvidia"
"nvidia_modeset"
"nvidia_uvm"
"nvidia_drm"
];
boot.extraModprobeConfig = ''
options modeset=1 fbdev=1
'';
})
]);
}
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