nixos: hardware: add graphics

I did not add an Nvidia knob to this module, as I do not foresee *ever*
using one of their graphics card.
This commit is contained in:
Bruno BELANYI 2024-02-04 14:37:31 +00:00
parent 5ecef0d789
commit f54cee8f70
2 changed files with 76 additions and 0 deletions

View file

@ -6,6 +6,7 @@
./bluetooth ./bluetooth
./ergodox ./ergodox
./firmware ./firmware
./graphics
./mx-ergo ./mx-ergo
./networking ./networking
./sound ./sound

View file

@ -0,0 +1,75 @@
{ config, lib, pkgs, ... }:
let
cfg = config.my.hardware.graphics;
in
{
options.my.hardware.graphics = with lib; {
enable = mkEnableOption "graphics configuration";
gpuFlavor = mkOption {
type = with types; nullOr (enum [ "amd" "intel" ]);
default = null;
example = "intel";
description = "Which kind of GPU to install driver for";
};
amd = {
enableKernelModule = lib.my.mkDisableOption "Kernel driver module";
amdvlk = lib.mkEnableOption "Use AMDVLK instead of Mesa RADV driver";
};
intel = {
enableKernelModule = lib.my.mkDisableOption "Kernel driver module";
};
};
config = lib.mkIf cfg.enable (lib.mkMerge [
{
hardware.opengl = {
enable = true;
};
}
# AMD GPU
(lib.mkIf (cfg.gpuFlavor == "amd") {
boot.initrd.kernelModules = lib.mkIf cfg.amd.enableKernelModule [ "amdgpu" ];
hardware.opengl = {
extraPackages = with pkgs; [
# OpenCL
rocmPackages.clr
rocmPackages.clr.icd
]
++ lib.optional cfg.amd.amdvlk amdvlk
;
extraPackages32 = with pkgs; [
]
++ lib.optional cfg.amd.amdvlk driversi686Linux.amdvlk
;
};
})
# Intel GPU
(lib.mkIf (cfg.gpuFlavor == "intel") {
boot.initrd.kernelModules = lib.mkIf cfg.intel.enableKernelModule [ "i915" ];
environment.variables = {
VDPAU_DRIVER = "va_gl";
};
hardware.opengl = {
extraPackages = with pkgs; [
# Open CL
intel-compute-runtime
# VA API
intel-media-driver
intel-vaapi-driver
libvdpau-va-gl
];
};
})
]);
}