forked from NG-SD-Plugins/PowerTools
Improve battery hwmon searching for newer kernels
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91d8eee96d
commit
594f69b24c
3 changed files with 31 additions and 3 deletions
2
backend/Cargo.lock
generated
2
backend/Cargo.lock
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@ -1043,7 +1043,7 @@ dependencies = [
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[[package]]
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name = "powertools"
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version = "1.4.0-alpha2"
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version = "1.4.0-beta1"
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dependencies = [
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"async-trait",
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"libryzenadj",
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@ -285,8 +285,19 @@ impl Battery {
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hwmon
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},
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Err(e) => {
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log::error!("Failed to find SteamDeck battery hwmon in sysfs ({}), using naive fallback", e);
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root.hwmon_by_index(5)
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log::warn!("Failed to find SteamDeck battery hwmon {} in sysfs ({}), trying alternate name",
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super::util::JUPITER_HWMON_NAME, e);
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match root.hwmon_by_name(super::util::STEAMDECK_HWMON_NAME) {
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Ok(hwmon) => {
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if !hwmon.capable(attributes(HWMON_NEEDS.into_iter().copied())) {
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log::warn!("Found incapable SteamDeck battery hwmon in sysfs (hwmon by name {} exists but missing attributes), persevering because ignorance is bliss", super::util::STEAMDECK_HWMON_NAME);
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}
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hwmon
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},
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Err(e) => {
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log::error!("Failed to find SteamDeck battery hwmon in sysfs ({}), using naive fallback", e);
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root.hwmon_by_index(5)
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}
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}
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}
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}
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@ -550,7 +561,23 @@ impl OnPowerEvent for Battery {
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PowerMode::BatteryCharge(_) => Ok(()),
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}
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.unwrap_or_else(|mut e| errors.append(&mut e));
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let new_charge_control_attr = HwMonAttribute::custom("max_battery_charge_level");
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let attr_exists = new_charge_control_attr.exists(&*self.sysfs_hwmon);
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log::info!("Does battery limit attribute (max_battery_charge_level) exist? {}", attr_exists);
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for ev in &mut self.events {
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if attr_exists {
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if let EventTrigger::BatteryAbove(level) = ev.trigger {
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if let Some(ChargeMode::Idle) = ev.charge_mode {
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self.sysfs_hwmon.set(new_charge_control_attr, (level * 100.0).round() as u64)
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.unwrap_or_else(|e| errors.push(
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SettingError {
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msg: format!("Failed to write to {:?}: {}", new_charge_control_attr, e),
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setting: crate::settings::SettingVariant::Battery,
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}
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));
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}
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}
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}
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ev.on_power_event(new_mode)
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.unwrap_or_else(|mut e| errors.append(&mut e));
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}
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@ -9,6 +9,7 @@ use std::fs::OpenOptions;
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use std::io::{Error, Read, Seek, SeekFrom, Write};
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pub const JUPITER_HWMON_NAME: &'static str = "jupiter";
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pub const STEAMDECK_HWMON_NAME: &'static str = "steamdeck_hwmon";
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pub const GPU_HWMON_NAME: &'static str = "amdgpu";
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#[inline]
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