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hardware: power: set new watt default config

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Bloxx12 2025-06-26 20:47:23 +02:00
commit 7535a6bb9e
Signed by: faukah
SSH key fingerprint: SHA256:Uj2AXqvtdCA4hn5Hq0ZonhIAyUqI1q4w2sMG3Z1TH7E
1 changed files with 170 additions and 67 deletions
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237
modules/system/hardware/power.nix
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@ -33,73 +33,176 @@ in {
enable = true; enable = true;
# sample config from https://github.com/NotAShelf/watt#sample-configuration # sample config from https://github.com/NotAShelf/watt#sample-configuration
settings = { settings = {
charger = { rule = [
# CPU governor to use {
governor = "performance"; cpu = {
# Turbo boost setting: "always", "auto", or "never" energy-performance-preference = "power";
turbo = "auto"; frequency-mhz-maximum = 2000;
governor = "powersave";
# Enable or disable automatic turbo management (when turbo = "auto") turbo = false;
enable_auto_turbo = true; };
# Custom thresholds for auto turbo management "if" = {
turbo_auto_settings = { is-more-than = 85;
load_threshold_high = 70.0; value = "$cpu-temperature";
load_threshold_low = 30.0; };
temp_threshold_high = 75.0; priority = 100;
initial_turbo_state = false; # whether turbo should be initially enabled (false = disabled) }
}; {
# Energy Performance Preference cpu = {
epp = "performance"; energy-performance-preference = "power";
# Energy Performance Bias (0-15 scale or named value) frequency-mhz-maximum = 800;
epb = "balance_performance"; governor = "powersave";
# Platform profile (if supported) turbo = false;
platform_profile = "performance"; };
# Min/max frequency in MHz (optional) "if" = {
min_freq_mhz = 800; all = [
max_freq_mhz = 3500; "?discharging"
# Optional: Profile-specific battery charge thresholds (overrides global setting) {
# battery_charge_thresholds = [40, 80] # Start at 40%, stop at 80% is-less-than = 0.3;
}; value = "%power-supply-charge";
}
battery = { ];
governor = "powersave"; };
turbo = "auto"; power = {platform-profile = "low-power";};
priority = 90;
# More conservative auto turbo settings on battery }
enable_auto_turbo = true; {
turbo_auto_settings = { cpu = {
load_threshold_high = 80.0; energy-performance-preference = "performance";
load_threshold_low = 40.0; governor = "performance";
temp_threshold_high = 70.0; turbo = true;
# start with turbo disabled on battery for power savings };
initial_turbo_state = false; "if" = {
}; all = [
epp = "power"; {
epb = "balance_power"; is-more-than = 0.8;
platform_profile = "low-power"; value = "%cpu-usage";
}
# Global battery charging thresholds (applied to both profiles unless overridden) {
# Start charging at 40%, stop at 80% - extends battery lifespan is-less-than = 30;
# take precedence over this global setting value = "$cpu-idle-seconds";
battery_charge_thresholds = [40 90]; }
min_freq_mhz = 800; {
max_freq_mhz = 2500; is-less-than = 75;
}; value = "$cpu-temperature";
}
daemon = { ];
# Base polling interval in seconds };
poll_interval_sec = 5; priority = 80;
# Enable adaptive polling that changes with system state }
adaptive_interval = true; {
# Minimum polling interval for adaptive polling (seconds) cpu = {
min_poll_interval_sec = 1; energy-performance-bias = "balance_performance";
# Maximum polling interval for adaptive polling (seconds) energy-performance-preference = "performance";
max_poll_interval_sec = 30; governor = "performance";
# Double the polling interval when on battery to save power turbo = true;
throttle_on_battery = true; };
# Logging level: Error, Warning, Info, Debug "if" = {
log_level = "Info"; all = [
}; {not = "?discharging";}
{
is-more-than = 0.1;
value = "%cpu-usage";
}
{
is-less-than = 80;
value = "$cpu-temperature";
}
];
};
priority = 70;
}
{
cpu = {
energy-performance-preference = "balance_performance";
governor = "schedutil";
};
"if" = {
all = [
{
is-more-than = 0.4;
value = "%cpu-usage";
}
{
is-less-than = 0.8;
value = "%cpu-usage";
}
];
};
priority = 60;
}
{
cpu = {
energy-performance-preference = "power";
governor = "powersave";
turbo = false;
};
"if" = {
all = [
{
is-less-than = 0.2;
value = "%cpu-usage";
}
{
is-more-than = 60;
value = "$cpu-idle-seconds";
}
];
};
priority = 50;
}
{
cpu = {
energy-performance-preference = "power";
frequency-mhz-maximum = 1600;
governor = "powersave";
turbo = false;
};
"if" = {
is-more-than = 300;
value = "$cpu-idle-seconds";
};
priority = 40;
}
{
cpu = {
energy-performance-preference = "power";
frequency-mhz-maximum = 2000;
governor = "powersave";
turbo = false;
};
"if" = {
all = [
"?discharging"
{
is-less-than = 0.5;
value = "%power-supply-charge";
}
];
};
power = {platform-profile = "low-power";};
priority = 30;
}
{
cpu = {
energy-performance-bias = "balance_power";
energy-performance-preference = "power";
frequency-mhz-maximum = 1800;
frequency-mhz-minimum = 200;
governor = "powersave";
turbo = false;
};
"if" = "?discharging";
priority = 20;
}
{
cpu = {
energy-performance-preference = "balance_performance";
governor = "schedutil";
};
priority = 0;
}
];
}; };
}; };
services = { services = {