feat: One-shot full charge charge

asusctl/src/cli_opts.rs

@@ -22,6 +22,8 @@ pub struct CliStart {
     pub prev_kbd_bright: bool,
     #[options(meta = "", help = "Set your battery charge limit <20-100>")]
     pub chg_limit: Option<u8>,
+    #[options(help = "Toggle one-shot battery charge to 100%")]
+    pub one_shot_chg: bool,
     #[options(command)]
     pub command: Option<CliCommand>,
 }

asusctl/src/main.rs

@@ -185,7 +185,8 @@ fn do_parsed(
                 && parsed.kbd_bright.is_none()
                 && parsed.chg_limit.is_none()
                 && !parsed.next_kbd_bright
-                && !parsed.prev_kbd_bright)
+                && !parsed.prev_kbd_bright
+                && !parsed.one_shot_chg)
                 || parsed.help
             {
                 println!("{}", CliStart::usage());
@@ -314,6 +315,11 @@ fn do_parsed(
         proxy.set_charge_control_end_threshold(chg_limit)?;
     }
 
+    if parsed.one_shot_chg {
+        let proxy = PlatformProxyBlocking::new(&conn)?;
+        proxy.one_shot_full_charge()?;
+    }
+
     Ok(())
 }
 

asusd/src/config.rs

@@ -7,8 +7,11 @@ const CONFIG_FILE: &str = "asusd.ron";
 
 #[derive(Deserialize, Serialize, Debug, PartialEq, PartialOrd)]
 pub struct Config {
-    /// Save charge limit for restoring on boot/resume
+    // The current charge limit applied
     pub charge_control_end_threshold: u8,
+    /// Save charge limit for restoring
+    #[serde(skip)]
+    pub base_charge_control_end_threshold: u8,
     pub panel_od: bool,
     pub boot_sound: bool,
     pub mini_led_mode: bool,
@@ -64,6 +67,7 @@ impl Default for Config {
     fn default() -> Self {
         Self {
             charge_control_end_threshold: 100,
+            base_charge_control_end_threshold: 100,
             panel_od: false,
             boot_sound: false,
             mini_led_mode: false,
@@ -116,7 +120,7 @@ impl StdConfigLoad1<Config507> for Config {}
 
 #[derive(Deserialize, Serialize)]
 pub struct Config507 {
-    /// Save charge limit for restoring on boot
+    // The current charge limit applied
     pub charge_control_end_threshold: u8,
     pub panel_od: bool,
     pub mini_led_mode: bool,
@@ -139,7 +143,9 @@ pub struct Config507 {
 impl From<Config507> for Config {
     fn from(c: Config507) -> Self {
         Self {
+            // Restore the base charge limit
             charge_control_end_threshold: c.charge_control_end_threshold,
+            base_charge_control_end_threshold: c.charge_control_end_threshold,
             panel_od: c.panel_od,
             boot_sound: false,
             disable_nvidia_powerd_on_battery: c.disable_nvidia_powerd_on_battery,

asusd/src/ctrl_platform.rs

@@ -181,6 +181,24 @@ impl CtrlPlatform {
         Ok(())
     }
 
+    async fn restore_charge_limit(&self) {
+        let limit = self.config.lock().await.base_charge_control_end_threshold;
+        if limit > 0
+            && std::mem::replace(
+                &mut self.config.lock().await.charge_control_end_threshold,
+                limit,
+            ) != limit
+        {
+            self.power
+                .set_charge_control_end_threshold(limit)
+                .map_err(|e| {
+                    error!("Couldn't restore charge limit: {e}");
+                })
+                .ok();
+            self.config.lock().await.write();
+        }
+    }
+
     async fn run_ac_or_bat_cmd(&self, power_plugged: bool) {
         let prog: Vec<String> = if power_plugged {
             // AC ONLINE
@@ -353,10 +371,24 @@ impl CtrlPlatform {
         }
         self.power.set_charge_control_end_threshold(limit)?;
         self.config.lock().await.charge_control_end_threshold = limit;
+        self.config.lock().await.base_charge_control_end_threshold = limit;
         self.config.lock().await.write();
         Ok(())
     }
 
+    async fn one_shot_full_charge(&self) -> Result<(), FdoErr> {
+        let base_limit = std::mem::replace(
+            &mut self.config.lock().await.charge_control_end_threshold,
+            100,
+        );
+        if base_limit != 100 {
+            self.power.set_charge_control_end_threshold(100)?;
+            self.config.lock().await.base_charge_control_end_threshold = base_limit;
+            self.config.lock().await.write();
+        }
+        Ok(())
+    }
+
     #[zbus(property)]
     fn gpu_mux_mode(&self) -> Result<u8, FdoErr> {
         self.platform.get_gpu_mux_mode().map_err(|err| {
@@ -723,12 +755,17 @@ impl ReloadAndNotify for CtrlPlatform {
         if *config != data {
             info!("asusd.ron updated externally, reloading and updating internal copy");
 
+            let mut base_charge_control_end_threshold = None;
+
             if self.power.has_charge_control_end_threshold() {
                 let limit = data.charge_control_end_threshold;
                 warn!("setting charge_control_end_threshold to {limit}");
                 self.power.set_charge_control_end_threshold(limit)?;
                 self.charge_control_end_threshold_changed(signal_context)
                     .await?;
+                base_charge_control_end_threshold = (config.base_charge_control_end_threshold > 0)
+                    .then_some(config.base_charge_control_end_threshold)
+                    .or(Some(limit));
             }
 
             if self.platform.has_throttle_thermal_policy()
@@ -777,6 +814,8 @@ impl ReloadAndNotify for CtrlPlatform {
             ppt_reload_and_notify!(nv_temp_target, "nv_temp_target");
 
             *config = data;
+            config.base_charge_control_end_threshold =
+                base_charge_control_end_threshold.unwrap_or_default();
         }
 
         Ok(())
@@ -787,6 +826,7 @@ impl crate::Reloadable for CtrlPlatform {
     async fn reload(&mut self) -> Result<(), RogError> {
         info!("Begin Platform settings restore");
         if self.power.has_charge_control_end_threshold() {
+            // self.restore_charge_limit().await;
             let limit = self.config.lock().await.charge_control_end_threshold;
             info!("reloading charge_control_end_threshold to {limit}");
             self.power.set_charge_control_end_threshold(limit)?;
@@ -947,6 +987,23 @@ impl CtrlTask for CtrlPlatform {
                             })
                             .ok();
                     }
+
+                    if shutting_down
+                        && platform2.power.has_charge_control_end_threshold()
+                        && lock.base_charge_control_end_threshold > 0
+                    {
+                        info!("RogPlatform restoring charge_control_end_threshold");
+                        platform2
+                            .power
+                            .set_charge_control_end_threshold(
+                                lock.base_charge_control_end_threshold,
+                            )
+                            .map_err(|err| {
+                                warn!("CtrlCharge: charge_control_end_threshold {}", err);
+                                err
+                            })
+                            .ok();
+                    }
                 }
             },
             move |_lid_closed| {
@@ -964,6 +1021,10 @@ impl CtrlTask for CtrlPlatform {
                             .await;
                     }
                     platform3.run_ac_or_bat_cmd(power_plugged).await;
+                    // In case one-shot charge was used, restore the old charge limit
+                    if platform3.power.has_charge_control_end_threshold() && !power_plugged {
+                        platform3.restore_charge_limit().await;
+                    }
                 }
             },
         )

rog-dbus/src/zbus_platform.rs

@@ -45,6 +45,9 @@ pub trait Platform {
     #[zbus(property)]
     fn set_charge_control_end_threshold(&self, value: u8) -> zbus::Result<()>;
 
+    // Toggle one-shot charge to 100%
+    fn one_shot_full_charge(&self) -> zbus::Result<()>;
+
     /// DgpuDisable property
     #[zbus(property)]
     fn dgpu_disable(&self) -> zbus::Result<bool>;