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convert nvidia-optimus.nix to specialisation

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This commit is contained in:
NullBite 2023-12-28 01:03:46 -05:00
parent a22acd6a9e
commit 973a31859d
Signed by: nullbite
GPG Key ID: 6C4D545385D4925A
1 changed files with 28 additions and 33 deletions

61
hosts/slab/nvidia-optimus.nix

@ -3,44 +3,39 @@
{
services.supergfxd.enable = true;
# Load nvidia driver for Xorg and Wayland
services.xserver.videoDrivers = ["amdgpu" "nvidia"];
specialisation = {
nvidia.configuration = {
system.nixos.tags = [ "NVIDIA" ]
hardware.nvidia = {
# Load nvidia driver for Xorg and Wayland
services.xserver.videoDrivers = ["amdgpu" "nvidia"];
# Modesetting is required.
modesetting.enable = false;
hardware.nvidia = {
# Use the NVidia open source kernel module (not to be confused with the
# independent third-party "nouveau" open source driver).
# Support is limited to the Turing and later architectures. Full list of
# supported GPUs is at:
# https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus
# Only available from driver 515.43.04+
# Currently alpha-quality/buggy, so false is currently the recommended setting.
open = false;
# Nvidia power management. Experimental, and can cause sleep/suspend to fail.
powerManagement.enable = false;
# Fine-grained power management. Turns off GPU when not in use.
# Experimental and only works on modern Nvidia GPUs (Turing or newer).
powerManagement.finegrained = false;
# Enable the Nvidia settings menu,
# accessible via `nvidia-settings`.
nvidiaSettings = true;
# Use the NVidia open source kernel module (not to be confused with the
# independent third-party "nouveau" open source driver).
# Support is limited to the Turing and later architectures. Full list of
# supported GPUs is at:
# https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus
# Only available from driver 515.43.04+
# Currently alpha-quality/buggy, so false is currently the recommended setting.
open = false;
# Optionally, you may need to select the appropriate driver version for your specific GPU.
package = config.boot.kernelPackages.nvidiaPackages.stable;
# Enable the Nvidia settings menu,
# accessible via `nvidia-settings`.
nvidiaSettings = true;
# Optionally, you may need to select the appropriate driver version for your specific GPU.
package = config.boot.kernelPackages.nvidiaPackages.stable;
prime = {
offload = {
enable = true;
enableOffloadCmd = true;
};
amdgpuBusId = "PCI:07:00:0";
nvidiaBusId = "PCI:01:00:0";
prime = {
offload = {
enable = true;
enableOffloadCmd = true;
};
amdgpuBusId = "PCI:07:00:0";
nvidiaBusId = "PCI:01:00:0";
};
}
};
};
}