mirror of
https://github.com/NixOS/nixos-hardware
synced 2024-11-17 00:19:42 +01:00
32 lines
1 KiB
Nix
32 lines
1 KiB
Nix
|
{ lib, ... }: {
|
||
|
|
imports = [
|
||
|
|
../../../common/cpu/amd
|
||
|
|
../../../common/gpu/amd
|
||
|
|
../../../common/gpu/nvidia.nix
|
||
|
|
../../../common/pc/laptop
|
||
|
|
../../../common/pc/laptop/ssd
|
||
|
|
];
|
||
|
|
|
||
|
|
hardware.nvidia.prime = {
|
||
|
|
amdgpuBusId = "PCI:5:0:0";
|
||
|
|
nvidiaBusId = "PCI:1:0:0";
|
||
|
|
};
|
||
|
|
|
||
|
|
services.thermald.enable = lib.mkDefault true;
|
||
|
|
|
||
|
|
# https://wiki.archlinux.org/title/backlight#Backlight_is_always_at_full_brightness_after_a_reboot_with_amdgpu_driver
|
||
|
|
systemd.services.fix-brightness = {
|
||
|
|
before = [ "systemd-backlight@backlight:amdgpu_bl0.service" ];
|
||
|
|
description = "Convert 16-bit brightness values to 8-bit before systemd-backlight applies it";
|
||
|
|
script = ''
|
||
|
|
BRIGHTNESS_FILE="/var/lib/systemd/backlight/pci-0000:05:00.0:backlight:amdgpu_bl0"
|
||
|
|
BRIGHTNESS=$(cat "$BRIGHTNESS_FILE")
|
||
|
|
BRIGHTNESS=$(($BRIGHTNESS*255/65535))
|
||
|
|
BRIGHTNESS=''${BRIGHTNESS/.*} # truncating to int, just in case
|
||
|
|
echo $BRIGHTNESS > "$BRIGHTNESS_FILE"
|
||
|
|
'';
|
||
|
|
serviceConfig.Type = "oneshot";
|
||
|
|
wantedBy = [ "multi-user.target" ];
|
||
|
|
};
|
||
|
|
}
|