120 lines
2.7 KiB
Nix
Executable file
120 lines
2.7 KiB
Nix
Executable file
{
|
|
nvidia-mode ? "offload",
|
|
nvidia-bus-id,
|
|
intel-bus-id,
|
|
...
|
|
}:
|
|
let
|
|
validModes = [
|
|
"offload"
|
|
"sync"
|
|
"rsync"
|
|
];
|
|
in
|
|
{
|
|
config,
|
|
pkgs,
|
|
lib,
|
|
...
|
|
}:
|
|
# Nvidia offload mode
|
|
lib.checkListOfEnum "Nvidia Prime Mode" validModes [ nvidia-mode ] {
|
|
environment.systemPackages = with pkgs; [
|
|
nvtopPackages.nvidia
|
|
vulkan-loader
|
|
vulkan-validation-layers
|
|
vulkan-tools
|
|
];
|
|
|
|
# Enable nvidia on wayland or xserver
|
|
services.xserver.videoDrivers = [ "nvidia" ];
|
|
|
|
boot.extraModprobeConfig = ''
|
|
options nvidia_drm modeset=1 dbdev=1
|
|
'';
|
|
|
|
boot.initrd.kernelModules = [
|
|
"nvidia"
|
|
"nvidia_modeset"
|
|
"nvidia_uvm"
|
|
"nvidia_drm"
|
|
];
|
|
|
|
boot.kernelParams = [
|
|
"nvidia-drm.fbdev=1"
|
|
"nvidia.NVreg_PreserveVideoMemoryAllocations=1"
|
|
];
|
|
|
|
hardware = {
|
|
nvidia.open = true;
|
|
nvidia.modesetting.enable = true;
|
|
|
|
nvidia.powerManagement.enable = true;
|
|
nvidia.powerManagement.finegrained = if nvidia-mode == "sync" then false else true;
|
|
|
|
nvidia.nvidiaSettings = true;
|
|
nvidia.dynamicBoost.enable = true;
|
|
nvidia.package =
|
|
let
|
|
base = config.boot.kernelPackages.nvidiaPackages.latest;
|
|
cachyos-nvidia-patch = pkgs.fetchpatch {
|
|
url = "https://raw.githubusercontent.com/CachyOS/CachyOS-PKGBUILDS/master/nvidia/nvidia-utils/kernel-6.19.patch";
|
|
sha256 = "sha256-YuJjSUXE6jYSuZySYGnWSNG5sfVei7vvxDcHx3K+IN4=";
|
|
};
|
|
|
|
driverAttr = if config.hardware.nvidia.open then "open" else "bin";
|
|
in
|
|
base
|
|
// {
|
|
${driverAttr} = base.${driverAttr}.overrideAttrs (oldAttrs: {
|
|
patches = (oldAttrs.patches or [ ]) ++ [ cachyos-nvidia-patch ];
|
|
});
|
|
};
|
|
|
|
nvidia.prime =
|
|
(
|
|
# Reverse Sync Mode
|
|
if nvidia-mode == "rsync" then
|
|
{
|
|
reverseSync.enable = true;
|
|
allowExternalGpu = false;
|
|
}
|
|
# Offload mode
|
|
else if nvidia-mode == "offload" then
|
|
{
|
|
offload = {
|
|
enable = true;
|
|
enableOffloadCmd = true;
|
|
};
|
|
}
|
|
# Sync Mode
|
|
else
|
|
{
|
|
sync.enable = true;
|
|
}
|
|
)
|
|
// {
|
|
intelBusId = intel-bus-id;
|
|
nvidiaBusId = nvidia-bus-id;
|
|
};
|
|
|
|
graphics = {
|
|
enable = true;
|
|
enable32Bit = true;
|
|
extraPackages = with pkgs; [
|
|
nvidia-vaapi-driver
|
|
libva-vdpau-driver
|
|
libvdpau-va-gl
|
|
];
|
|
};
|
|
};
|
|
|
|
environment.variables = {
|
|
LIBVA_DRIVER_NAME = "nvidia";
|
|
__GLX_VENDOR_LIBRARY_NAME = "nvidia";
|
|
NVD_BACKEND = "direct";
|
|
GBM_BACKEND = "nvidia-drm";
|
|
MOZ_DISABLE_RDD_SANDBOX = 1;
|
|
OGL_DEDICATED_HW_STATE_PER_CONTEXT = "ENABLE_ROBUST";
|
|
};
|
|
}
|