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[Hardware/Intel] Cleanup intel iGPU specific options littered all over the place

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This commit is contained in:
Antoine Viallon 2022-10-12 18:46:27 +02:00
parent f408f27dbc
commit 3dc72fae02
Signed by: aviallon
GPG key ID: 186FC35EDEB25716
3 changed files with 33 additions and 14 deletions
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3
general.nix
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@ -91,9 +91,6 @@ in
aviallon.boot.cmdline = mkIf cfg.unsafeOptimizations { aviallon.boot.cmdline = mkIf cfg.unsafeOptimizations {
mitigations = "off"; mitigations = "off";
"i915.mitigations" = "off";
"i915.enable_dc" = 4;
"i915.fastboot" = 1;
}; };
powerManagement.cpuFreqGovernor = mkDefault "schedutil"; powerManagement.cpuFreqGovernor = mkDefault "schedutil";

33
hardware/intel.nix
View file

@ -2,25 +2,50 @@
with lib; with lib;
let let
cfg = config.aviallon.hardware.intel; cfg = config.aviallon.hardware.intel;
generalCfg = config.aviallon.general;
laptopCfg = config.aviallon.laptop;
devCfg = config.aviallon.developer;
in in
{ {
options.aviallon.hardware.intel = { options.aviallon.hardware.intel = {
enable = mkEnableOption "Intel GPUs"; enable = mkEnableOption "Intel GPUs";
iHD = mkEnableOption "Use iHD driver instead of i965";
}; };
config = mkIf cfg.enable { config = mkIf cfg.enable {
boot.initrd.kernelModules = [ "i915" ]; boot.initrd.kernelModules = [ "i915" ];
hardware.opengl = { hardware.opengl = {
enable = true; enable = true;
extraPackages = with pkgs; [ extraPackages = with pkgs; []
# intel-media-driver # LIBVA_DRIVER_NAME=iHD ++ [
vaapiIntel # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
vaapiVdpau vaapiVdpau
libvdpau-va-gl libvdpau-va-gl
intel-graphics-compiler intel-graphics-compiler
intel-compute-runtime intel-compute-runtime
]; ]
++ optional cfg.iHD intel-media-driver # LIBVA_DRIVER_NAME=iHD
++ optional (!cfg.iHD) vaapiIntel # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
;
};
aviallon.boot.cmdline = {}
// optionalAttrs generalCfg.unsafeOptimizations {
"i915.mitigations" = "off";
"i915.enable_fbc" = 1;
}
// optionalAttrs laptopCfg.enable {
"i915.enable_fbc" = 1;
"i915.enable_dc" = 4;
}
// optionalAttrs (generalCfg.unsafeOptimizations && laptopCfg.enable) {
"i915.enable_psr" = 1;
}
// optionalAttrs devCfg.enable {
"i915.enable_gvt" = 1;
}
// {
"i915.fastboot" = 1;
}; };
}; };
} }

3
laptop.nix
View file

@ -28,9 +28,6 @@ in {
hardware.sensor.iio.enable = mkDefault true; hardware.sensor.iio.enable = mkDefault true;
aviallon.boot.cmdline = { aviallon.boot.cmdline = {
"i915.enable_fbc" = 1;
"i915.enable_gvt" = 1;
# Less power consumption vs some performance loss # Less power consumption vs some performance loss
"workqueue.power_efficient" = ""; "workqueue.power_efficient" = "";
nohz = "on"; nohz = "on";