extra battery states

src/core/hle/service/btm/btm_system_core.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 

src/core/hle/service/ptm/psm.cpp

@@ -136,10 +136,10 @@ PSM::PSM(Core::System& system_) : ServiceFramework{system_, "psm"} {
         {9, nullptr, "DisableEnoughPowerChargeEmulation"},
         {10, nullptr, "EnableFastBatteryCharging"},
         {11, nullptr, "DisableFastBatteryCharging"},
-        {12, nullptr, "GetBatteryVoltageState"},
+        {12, &PSM::GetBatteryVoltageState, "GetBatteryVoltageState"},
         {13, nullptr, "GetRawBatteryChargePercentage"},
         {14, nullptr, "IsEnoughPowerSupplied"},
-        {15, nullptr, "GetBatteryAgePercentage"},
+        {15, &PSM::GetBatteryAgePercentage, "GetBatteryAgePercentage"},
         {16, nullptr, "GetBatteryChargeInfoEvent"},
         {17, &PSM::GetBatteryChargeInfoFields, "GetBatteryChargeInfoFields"},
         {18, nullptr, "GetBatteryChargeCalibratedEvent"},
@@ -189,6 +189,20 @@ void PSM::OpenSession(HLERequestContext& ctx) {
     rb.PushIpcInterface<IPsmSession>(system);
 }
 
+void PSM::GetBatteryVoltageState(HLERequestContext& ctx) {
+    LOG_DEBUG(Service_PTM, "(stubbed)");
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushRaw<u32>(0); //
+}
+
+void PSM::GetBatteryAgePercentage(HLERequestContext& ctx) {
+    LOG_DEBUG(Service_PTM, "(stubbed)");
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushRaw<f64>(1.f);
+}
+
 struct BatteryChargeInfoFields {
     u32 input_current_limit; //mA
     u32 boost_mode_current_limit;
@@ -200,9 +214,9 @@ struct BatteryChargeInfoFields {
     INSERT_PADDING_BYTES_NOINIT(2);
     u32 vdd50_state;
     u32 temperature_celcius;
-    u32 battery_charge_percentage;
+    f32 battery_charge_percentage;
     u32 battery_charge_milli_voltage;
-    u32 battery_age_percentage;
+    f32 battery_age_percentage;
     u32 usb_power_role;
     u32 usb_charger_type;
     u32 charger_input_voltage_limit;
@@ -214,17 +228,21 @@ struct BatteryChargeInfoFields {
     INSERT_PADDING_BYTES_NOINIT(0x14); //[+17.0.0]
 };
 static_assert(sizeof(struct BatteryChargeInfoFields) == 0x54);
-
 void PSM::GetBatteryChargeInfoFields(HLERequestContext& ctx) {
     LOG_DEBUG(Service_PTM, "called");
     Common::PowerStatus power_status = Common::GetPowerStatus();
 
     BatteryChargeInfoFields r{};
-    r.battery_charge_percentage = power_status.percentage; //100%
-    r.battery_age_percentage = power_status.percentage; //100%
+    r.battery_charge_percentage = f32(power_status.percentage); //100%
+    r.battery_age_percentage = f32(power_status.percentage); //100%
     r.battery_charging = power_status.charging ? 1 : 0;
     r.charger_type = u32(power_status.has_battery && power_status.charging
         ? ChargerType::RegularCharger : ChargerType::Unplugged);
+    r.charger_input_voltage_limit = 100;
+    r.charger_input_voltage_limit = 100;
+    r.input_current_limit = 100;
+    r.boost_mode_current_limit = 100;
+    r.fast_charge_current_limit = 100;
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);

src/core/hle/service/ptm/psm.h

@@ -25,6 +25,8 @@ private:
     void GetBatteryChargePercentage(HLERequestContext& ctx);
     void GetChargerType(HLERequestContext& ctx);
     void OpenSession(HLERequestContext& ctx);
+    void GetBatteryVoltageState(HLERequestContext& ctx);
+    void GetBatteryAgePercentage(HLERequestContext& ctx);
     void GetBatteryChargeInfoFields(HLERequestContext& ctx);
 };