277 lines
7.4 KiB
Nix
277 lines
7.4 KiB
Nix
{ pkgs, lib, ... }:
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let
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battery-limit-script = ''
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start_batt() {
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echo 80 > /sys/class/power_supply/BAT0/charge_control_end_threshold
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}
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stop_batt() {
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echo "meow"
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}
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'';
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gpu-limit-frequency = ''
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start_gpu() {
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${pkgs.intel-gpu-tools}/bin/intel_gpu_frequency -e
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}
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stop_gpu() {
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${pkgs.intel-gpu-tools}/bin/intel_gpu_frequency -d
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}
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'';
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cpu-power-efficency = ''
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start_cpu_effic() {
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n=$(nproc)
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i=0
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while [ "$i" -lt $n ]; do
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echo 178 | tee /sys/devices/system/cpu/cpu$i/cpufreq/energy_performance_preference
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echo 8 | tee /sys/devices/system/cpu/cpu$i/power/energy_perf_bias
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i=$(( i + 1 ))
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done
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return 0
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}
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stop_cpu_effic() {
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n=$(nproc)
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i=0
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while [ "$i" -lt $n ]; do
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echo "balance_performance" | tee /sys/devices/system/cpu/cpu$i/cpufreq/energy_performance_preference
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echo 6 | tee /sys/devices/system/cpu/cpu$i/power/energy_perf_bias
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i=$(( i + 1 ))
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done
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return 0
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}
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'';
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one-with-all = ''
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#!/bin/sh
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${battery-limit-script}
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${gpu-limit-frequency}
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${cpu-power-efficency}
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start() {
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echo "meow"
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echo "mreoww" > /home/doloro/meow.txt
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start_gpu
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start_batt
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start_cpu_effic
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}
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stop() {
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stop_gpu
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stop_batt
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stop_cpu_effic
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}
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if [ "$1" == "start" ]; then
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start
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fi
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if [ "$1" == "stop" ]; then
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stop
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fi
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'';
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tuned-auto-profile-config = ''
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# TuneD rules for recommend_profile.
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#
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# Syntax:
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# [PROFILE1]
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# KEYWORD11=RE11
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# KEYWORD21=RE12
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#
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# [PROFILE2]
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# KEYWORD21=RE21
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# KEYWORD22=RE22
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# KEYWORD can be:
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# virt - for RE to match output of virt-what
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# system - for RE to match content of /etc/system-release-cpe
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# process - for RE to match running processes. It can have arbitrary
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# suffix, all process* lines have to match for the PROFILE
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# to match (i.e. the AND operator)
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# /FILE - for RE to match content of the FILE, e.g.:
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# '/etc/passwd=.+'. If file doesn't exist, its RE will not
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# match.
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# chassis_type - for RE to match the chassis type as reported by dmidecode
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# syspurpose_role - for RE to match the system role as reported by syspurpose
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# All REs for all KEYWORDs have to match for PROFILE to match (i.e. the AND operator).
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# If 'virt' or 'system' is not specified, it matches for every string.
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# If 'virt' or 'system' is empty, i.e. 'virt=', it matches only empty string (alias for '^$').
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# If several profiles matched, the first match is taken.
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#
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# Limitation:
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# Each profile can be specified only once, because there cannot be
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# multiple sections in the configuration file with the same name
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# (ConfigParser limitation).
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# If there is a need to specify the profile multiple times, unique
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# suffix like ',ANYSTRING' can be used. Everything after the last ','
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# is stripped by the parser, e.g.:
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#
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# [balanced,1]
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# /FILE1=RE1
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#
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# [balanced,2]
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# /FILE2=RE2
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#
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# This will set 'balanced' profile in case there is FILE1 matching RE1 or
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# FILE2 matching RE2 or both.
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# Profile for devices on battery
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[doloro-power-saver]
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virt=
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system=
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/sys/class/power_supply/BAT0/status=Discharging
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# Profile for devices on AC power
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[doloro-balanced]
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virt=
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system=
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/sys/class/power_supply/BAT0/status=Charging
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[atomic-host]
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virt=
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system=.*atomic.*
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[atomic-guest]
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virt=.+
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system=.*atomic.*
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[throughput-performance]
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virt=
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system=.*(computenode|server).*
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[virtual-guest]
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virt=.+
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[balanced]
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'';
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in
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{
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services.tlp = {
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enable = true;
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settings = {
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# Wireless power saving
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WIFI_PWR_ON_BAT = "1";
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# USB autosuspend
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USB_AUTOSUSPEND = "1";
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# SATA drive power management
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SATA_LINKPWR_ON_BAT = "min_power";
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# PCI Express Active-State Power Management (ASPM)
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PCIE_ASPM_ON_BAT = "powersupersave";
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# Runtime Power Management for PCI(e) buses/devices
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RUNTIME_PM_ON_BAT = "auto";
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# Disable Bluetooth on battery
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# DEVICES_TO_DISABLE_ON_BAT = "bluetooth";
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# Restore brightness on battery
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RESTORE_BRIGHTNESS_ON_BAT = "1";
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PCIE_ASPM_ON_AC = "balanced";
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DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE = "bluetooth wifi wwan";
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INTEL_GPU_MAX_FREQ_ON_AC = 0;
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INTEL_GPU_MAX_FREQ_ON_BAT = 800;
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PLATFORM_PROFILE_ON_AC = "balanced";
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PLATFORM_PROFILE_ON_BAT = "quiet";
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START_CHARGE_THRESH_BAT0 = 40; # 40 and below it starts to charge
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STOP_CHARGE_THRESH_BAT0 = 80; # 80 and above it stops charging
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};
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};
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services.thermald.enable = true;
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services.upower = {
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enable = true;
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};
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services.auto-cpufreq.enable = true;
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systemd.targets = {
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"ac" = {
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description = "On AC power";
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unitConfig = {
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StopWhenUnneeded = "yes";
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};
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};
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"battery" = {
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description = "On battery power";
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unitConfig = {
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StopWhenUnneeded = "yes";
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};
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};
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};
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services.udev.extraRules = ''
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SUBSYSTEM=="power_supply",ENV{POWER_SUPPLY_ONLINE}=="0", RUN+="/run/current-system/systemd/bin/systemctl start battery.target"
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SUBSYSTEM=="power_supply", ENV{POWER_SUPPLY_ONLINE}=="1", RUN+="/run/current-system/systemd/bin/systemctl start ac.target"
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'';
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services.auto-cpufreq.settings = {
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battery = {
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governor = "powersave";
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turbo = "never";
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};
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charger = {
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governor = "performance";
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turbo = "auto";
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};
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};
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boot.kernelParams = [
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# "mem_sleep_default=deep"
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"i915.fastboot=1"
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"pcie_aspm=force"
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"ahci.mobile_lpm_policy=1"
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];
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services.logind.settings.Login = {
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HandleLidSwitch = "suspend";
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HandleLidSwitchExternalPower = "suspend";
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HandleLidSwitchDocked = "ignore";
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};
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systemd.sleep.extraConfig = ''
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HibernateDelaySec=30min
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SuspendEstimationSec=120
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'';
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systemd.services.gpu-limit-on-batt = {
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enable = true;
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description = "Using rfkill; disable all rf devices before sleeping.";
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before = [ "battery.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = "${pkgs.intel-gpu-tools}/bin/intel_gpu_frequency -e";
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RemainAfterExit = true;
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};
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wantedBy = [ "battery.target" ];
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partOf = [ "battery.target" ];
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};
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systemd.services.gpu-limit-on-ac = {
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enable = true;
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description = "Using rfkill; disable all rf devices before sleeping.";
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before = [ "ac.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = "${pkgs.intel-gpu-tools}/bin/intel_gpu_frequency -d";
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RemainAfterExit = true;
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};
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wantedBy = [ "ac.target" ];
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partOf = [ "ac.target" ];
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};
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systemd.services.rfkill-sleep-wake = {
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enable = true;
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description = "Using rfkill; disable all rf devices before sleeping.";
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before = [ "sleep.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStop = "${pkgs.utillinux}/bin/rfkill unblock all";
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ExecStart = "${pkgs.utillinux}/bin/rfkill block all";
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RemainAfterExit = true;
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};
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wantedBy = [ "sleep.target" ];
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partOf = [ "sleep.target" ];
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};
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# one of "ignore", "poweroff", "reboot", "halt", "kexec", "suspend", "hibernate", "hybrid-sleep", "suspend-then-hibernate", "lock"
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powerManagement = {
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enable = true;
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# powertop.enable = true;
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};
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}
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