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nvidia powerlimit and enable webrtc

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Kopatz
2024-09-25 16:51:42 +02:00
parent 3bdb37559d
commit b5cc169936
3 changed files with 37 additions and 17 deletions
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45
modules/hardware/nvidia.nix
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@@ -3,6 +3,14 @@ let cfg = config.custom.hardware.nvidia;
in {
options.custom.hardware.nvidia = {
enable = lib.mkEnableOption "Enables nvidia gpus";
powerLimit = {
enable = lib.mkEnableOption "Increase GPU power limit";
wattage = lib.mkOption {
type = lib.types.int;
default = 300;
description = "The power limit to set the GPU to";
};
};
};
config = let
@@ -22,6 +30,9 @@ in {
in lib.mkIf cfg.enable (lib.recursiveUpdate nvidiaOption {
boot.kernelParams = [ "nvidia-drm.fbdev=1" ];
services.xserver.videoDrivers = [ "nvidia" ];
services.xserver.deviceSection = ''
Option "Coolbits" "24"
'';
hardware.nvidia = {
# Modesetting is required.
modesetting.enable = true;
@@ -43,20 +54,26 @@ in {
nvidiaSettings = true;
# Optionally, you may need to select the appropriate driver version for your specific GPU.
package = config.boot.kernelPackages.nvidiaPackages.stable;
#package = config.boot.kernelPackages.nvidiaPackages.mkDriver {
# version = "560.35.03";
# sha256_64bit = "sha256-8pMskvrdQ8WyNBvkU/xPc/CtcYXCa7ekP73oGuKfH+M=";
# sha256_aarch64 = "sha256-s8ZAVKvRNXpjxRYqM3E5oss5FdqW+tv1qQC2pDjfG+s=";
# openSha256 = "sha256-/32Zf0dKrofTmPZ3Ratw4vDM7B+OgpC4p7s+RHUjCrg=";
# settingsSha256 = "sha256-kQsvDgnxis9ANFmwIwB7HX5MkIAcpEEAHc8IBOLdXvk=";
# persistencedSha256 =
# "sha256-E2J2wYYyRu7Kc3MMZz/8ZIemcZg68rkzvqEwFAL3fFs=";
# preInstall = ''
# rm -f ./libnvidia-egl-wayland.so*
# cp ${pkgs.egl-wayland}/lib/libnvidia-egl-wayland.so.1.* .
# chmod 777 ./libnvidia-egl-wayland.so.1.*
# '';
#};
#package = config.boot.kernelPackages.nvidiaPackages.mkDriver {
# version = "560.35.03";
# sha256_64bit = "sha256-8pMskvrdQ8WyNBvkU/xPc/CtcYXCa7ekP73oGuKfH+M=";
# sha256_aarch64 = "sha256-s8ZAVKvRNXpjxRYqM3E5oss5FdqW+tv1qQC2pDjfG+s=";
# openSha256 = "sha256-/32Zf0dKrofTmPZ3Ratw4vDM7B+OgpC4p7s+RHUjCrg=";
# settingsSha256 = "sha256-kQsvDgnxis9ANFmwIwB7HX5MkIAcpEEAHc8IBOLdXvk=";
# persistencedSha256 =
# "sha256-E2J2wYYyRu7Kc3MMZz/8ZIemcZg68rkzvqEwFAL3fFs=";
# preInstall = ''
# rm -f ./libnvidia-egl-wayland.so*
# cp ${pkgs.egl-wayland}/lib/libnvidia-egl-wayland.so.1.* .
# chmod 777 ./libnvidia-egl-wayland.so.1.*
# '';
#};
};
systemd.services.nvpl = lib.mkIf cfg.powerLimit.enable {
description = "Increase GPU power limit to ${toString cfg.powerLimit.wattage} watts";
script = "/run/current-system/sw/bin/nvidia-smi -pl=${toString cfg.powerLimit.wattage}";
wantedBy = [ "multi-user.target" ];
};
});
}