monolith: extract amdgpu config

This commit is contained in:
Leonardo Eugênio 2024-10-28 12:02:31 -03:00
parent 411b55cb24
commit ca0c093ecd
3 changed files with 39 additions and 36 deletions

37
hosts/monolith/amdgpu.nix Normal file
View file

@ -0,0 +1,37 @@
{ pkgs, ... }:
let
undervoltGpu = pkgs.writeShellScript "undervolt-gpu" ''
set -xe
cd $1
echo "manual" > power_dpm_force_performance_level
echo "1" > pp_power_profile_mode
test -e pp_od_clk_voltage
echo "vo -120" > pp_od_clk_voltage
echo "c" > pp_od_clk_voltage
'';
in
{
boot.initrd.kernelModules = [ "amdgpu" ];
boot.kernelParams = [
"amdgpu.dcdebugmask=0x10" # amdgpu undervolting bug
"video=DP-1:1920x1080@144"
"amdgpu.ppfeaturemask=0xfffd7fff" # enable undervolting
];
hardware.opengl.driSupport = true;
# # For 32 bit applications
hardware.opengl.driSupport32Bit = true;
hardware.opengl.extraPackages = with pkgs; [
libva
libvdpau
vaapiVdpau
rocm-opencl-icd
rocm-opencl-runtime
rocmPackages.rocm-smi
];
services.udev.extraRules = ''
ACTION=="add", SUBSYSTEM=="hwmon", ATTR{name}=="amdgpu", ATTR{power1_cap}="186000000", RUN+="${undervoltGpu} %S%p/device"
'';
}

View file

@ -23,7 +23,7 @@ in
imports = [
(modulesPath + "/installer/scan/not-detected.nix")
./partition.nix
./undervolt.nix
./amdgpu.nix
];
boot.initrd.availableKernelModules = [
"nvme"
@ -52,28 +52,12 @@ in
"amdgpu"
"zenpower"
];
boot.kernelParams = [
"amdgpu.dcdebugmask=0x10" # amdgpu undervolting bug
"video=DP-1:1920x1080@144"
];
systemd.sleep.extraConfig = ''
HibernateDelaySec=30s
SuspendState=mem
'';
hardware.opengl.driSupport = true;
# # For 32 bit applications
hardware.opengl.driSupport32Bit = true;
hardware.opengl.extraPackages = with pkgs; [
libva
libvdpau
vaapiVdpau
rocm-opencl-icd
rocm-opencl-runtime
rocmPackages.rocm-smi
];
fileSystems."/mnt/old" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";

View file

@ -1,18 +0,0 @@
{ pkgs, ... }:
let
undervoltGpu = pkgs.writeShellScript "undervolt-gpu" ''
set -xe
cd $1
echo "manual" > power_dpm_force_performance_level
echo "1" > pp_power_profile_mode
test -e pp_od_clk_voltage
echo "vo -120" > pp_od_clk_voltage
echo "c" > pp_od_clk_voltage
'';
in
{
boot.kernelParams = [ "amdgpu.ppfeaturemask=0xfffd7fff" ];
services.udev.extraRules = ''
ACTION=="add", SUBSYSTEM=="hwmon", ATTR{name}=="amdgpu", ATTR{power1_cap}="186000000", RUN+="${undervoltGpu} %S%p/device"
'';
}