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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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229
modules/system/hardware/power.nix
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@ -33,73 +33,176 @@ in {
enable = true;
# sample config from https://github.com/NotAShelf/watt#sample-configuration
settings = {
charger = {
# CPU governor to use
governor = "performance";
# Turbo boost setting: "always", "auto", or "never"
turbo = "auto";
# Enable or disable automatic turbo management (when turbo = "auto")
enable_auto_turbo = true;
# Custom thresholds for auto turbo management
turbo_auto_settings = {
load_threshold_high = 70.0;
load_threshold_low = 30.0;
temp_threshold_high = 75.0;
initial_turbo_state = false; # whether turbo should be initially enabled (false = disabled)
};
# Energy Performance Preference
epp = "performance";
# Energy Performance Bias (0-15 scale or named value)
epb = "balance_performance";
# Platform profile (if supported)
platform_profile = "performance";
# Min/max frequency in MHz (optional)
min_freq_mhz = 800;
max_freq_mhz = 3500;
# Optional: Profile-specific battery charge thresholds (overrides global setting)
# battery_charge_thresholds = [40, 80] # Start at 40%, stop at 80%
};
battery = {
rule = [
{
cpu = {
energy-performance-preference = "power";
frequency-mhz-maximum = 2000;
governor = "powersave";
turbo = "auto";
# More conservative auto turbo settings on battery
enable_auto_turbo = true;
turbo_auto_settings = {
load_threshold_high = 80.0;
load_threshold_low = 40.0;
temp_threshold_high = 70.0;
# start with turbo disabled on battery for power savings
initial_turbo_state = false;
turbo = false;
};
epp = "power";
epb = "balance_power";
platform_profile = "low-power";
# Global battery charging thresholds (applied to both profiles unless overridden)
# Start charging at 40%, stop at 80% - extends battery lifespan
# take precedence over this global setting
battery_charge_thresholds = [40 90];
min_freq_mhz = 800;
max_freq_mhz = 2500;
"if" = {
is-more-than = 85;
value = "$cpu-temperature";
};
daemon = {
# Base polling interval in seconds
poll_interval_sec = 5;
# Enable adaptive polling that changes with system state
adaptive_interval = true;
# Minimum polling interval for adaptive polling (seconds)
min_poll_interval_sec = 1;
# Maximum polling interval for adaptive polling (seconds)
max_poll_interval_sec = 30;
# Double the polling interval when on battery to save power
throttle_on_battery = true;
# Logging level: Error, Warning, Info, Debug
log_level = "Info";
priority = 100;
}
{
cpu = {
energy-performance-preference = "power";
frequency-mhz-maximum = 800;
governor = "powersave";
turbo = false;
};
"if" = {
all = [
"?discharging"
{
is-less-than = 0.3;
value = "%power-supply-charge";
}
];
};
power = {platform-profile = "low-power";};
priority = 90;
}
{
cpu = {
energy-performance-preference = "performance";
governor = "performance";
turbo = true;
};
"if" = {
all = [
{
is-more-than = 0.8;
value = "%cpu-usage";
}
{
is-less-than = 30;
value = "$cpu-idle-seconds";
}
{
is-less-than = 75;
value = "$cpu-temperature";
}
];
};
priority = 80;
}
{
cpu = {
energy-performance-bias = "balance_performance";
energy-performance-preference = "performance";
governor = "performance";
turbo = true;
};
"if" = {
all = [
{not = "?discharging";}
{
is-more-than = 0.1;
value = "%cpu-usage";
}
{
is-less-than = 80;
value = "$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 = {