Improve current limits settings for newer kernels
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parent
594f69b24c
commit
79484e15a2
1 changed files with 23 additions and 7 deletions
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@ -144,7 +144,11 @@ impl EventInstruction {
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fn set_charge_rate(&self) -> Result<(), SettingError> {
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if let Some(charge_rate) = self.charge_rate {
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let attr = HwMonAttribute::custom("maximum_battery_charge_rate");
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let attr = if MAX_BATTERY_CHARGE_RATE_ATTR.exists(&*self.sysfs_hwmon) {
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MAX_BATTERY_CHARGE_RATE_ATTR
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} else {
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MAXIMUM_BATTERY_CHARGE_RATE_ATTR
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};
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self.sysfs_hwmon.set(attr, charge_rate).map_err(
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|e| SettingError {
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msg: format!("Failed to write to `{:?}`: {}", attr, e),
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@ -209,6 +213,10 @@ const HWMON_NEEDS: &[HwMonAttribute] = &[
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//HwMonAttribute::custom("maximum_battery_charge_rate"), // NOTE: Cannot filter by custom capabilities
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];
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const MAXIMUM_BATTERY_CHARGE_RATE_ATTR: HwMonAttribute = HwMonAttribute::custom("maximum_battery_charge_rate");
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const MAX_BATTERY_CHARGE_RATE_ATTR: HwMonAttribute = HwMonAttribute::custom("maximum_battery_charge_rate");
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const MAX_BATTERY_CHARGE_LEVEL_ATTR: HwMonAttribute = HwMonAttribute::custom("max_battery_charge_level");
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impl Battery {
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#[inline]
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pub fn from_json(other: BatteryJson, version: u64) -> Self {
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@ -298,6 +306,7 @@ impl Battery {
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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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}
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@ -325,7 +334,11 @@ impl Battery {
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fn set_charge_rate(&mut self) -> Result<(), SettingError> {
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if let Some(charge_rate) = self.charge_rate {
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self.state.charge_rate_set = true;
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let attr = HwMonAttribute::custom("maximum_battery_charge_rate");
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let attr = if MAX_BATTERY_CHARGE_RATE_ATTR.exists(&*self.sysfs_hwmon) {
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MAX_BATTERY_CHARGE_RATE_ATTR
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} else {
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MAXIMUM_BATTERY_CHARGE_RATE_ATTR
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};
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let path = attr.path(&*self.sysfs_hwmon);
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self.sysfs_hwmon.set(attr, charge_rate).map_err(
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|e| SettingError {
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@ -335,7 +348,11 @@ impl Battery {
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)
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} else if self.state.charge_rate_set {
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self.state.charge_rate_set = false;
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let attr = HwMonAttribute::custom("maximum_battery_charge_rate");
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let attr = if MAX_BATTERY_CHARGE_RATE_ATTR.exists(&*self.sysfs_hwmon) {
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MAX_BATTERY_CHARGE_RATE_ATTR
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} else {
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MAXIMUM_BATTERY_CHARGE_RATE_ATTR
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};
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let path = attr.path(&*self.sysfs_hwmon);
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self.sysfs_hwmon.set(attr, self.limits.charge_rate.max,).map_err(
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|e| SettingError {
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@ -561,17 +578,16 @@ 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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let attr_exists = MAX_BATTERY_CHARGE_LEVEL_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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self.sysfs_hwmon.set(MAX_BATTERY_CHARGE_LEVEL_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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msg: format!("Failed to write to {:?}: {}", MAX_BATTERY_CHARGE_LEVEL_ATTR, e),
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setting: crate::settings::SettingVariant::Battery,
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}
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));
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