powctl: implement client api (needs board-specific impl)

libraries/libstratosphere/include/stratosphere/powctl/driver/powctl_driver_api.hpp

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/powctl/powctl_types.hpp>
+
+namespace ams::powctl {
+
+    void Initialize(bool enable_interrupt_handlers);
+    void Finalize();
+
+}

libraries/libstratosphere/include/stratosphere/powctl/powctl_battery_api.hpp

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/powctl/powctl_types.hpp>
+#include <stratosphere/powctl/powctl_session_api.hpp>
+
+namespace ams::powctl {
+
+    /* Battery API. */
+    Result GetBatterySocRep(float *out_percent, Session &session);
+
+    Result GetBatterySocVf(float *out_percent, Session &session);
+
+    Result GetBatteryFullCapacity(u32 *out_mah, Session &session);
+    Result GetBatteryRemainingCapacity(u32 *out_mah, Session &session);
+
+    Result SetBatteryPercentageMinimumAlertThreshold(Session &session, float percentage);
+    Result SetBatteryPercentageMaximumAlertThreshold(Session &session, float percentage);
+    Result SetBatteryPercentageFullThreshold(Session &session, float percentage);
+
+    Result GetBatteryAverageCurrent(u32 *out_ma, Session &session);
+    Result GetBatteryCurrent(u32 *out_ma, Session &session);
+
+    Result GetBatteryInternalState(void *dst, size_t *out_size, Session &session, size_t dst_size);
+    Result SetBatteryInternalState(Session &session, const void *src, size_t src_size);
+
+    Result GetBatteryNeedToRestoreParameters(bool *out, Session &session);
+    Result SetBatteryNeedToRestoreParameters(Session &session, bool en);
+
+    Result IsBatteryI2cShutdownEnabled(bool *out, Session &session);
+    Result SetBatteryI2cShutdownEnabled(Session &session, bool en);
+
+    Result IsBatteryRemoved(bool *out, Session &session);
+
+    Result GetBatteryCycles(u32 *out, Session &session);
+    Result SetBatteryCycles(Session &session, u32 cycles);
+
+    Result GetBatteryAge(float *out_percent, Session &session);
+
+    Result GetBatteryTemperature(float *out_c, Session &session);
+    Result GetBatteryMaximumTemperature(float *out_c, Session &session);
+
+    Result SetBatteryTemperatureMinimumAlertThreshold(Session &session, float c);
+    Result SetBatteryTemperatureMaximumAlertThreshold(Session &session, float c);
+
+    Result GetBatteryVCell(u32 *out_mv, Session &session);
+    Result GetBatteryAverageVCell(u32 *out_mv, Session &session);
+
+    Result GetBatteryAverageVCellTime(TimeSpan *out, Session &session);
+
+    Result GetBatteryOpenCircuitVoltage(u32 *out_mv, Session &session);
+
+    Result SetBatteryVoltageMinimumAlertThreshold(Session &session, u32 mv);
+    Result SetBatteryVoltageMaximumAlertThreshold(Session &session, u32 mv);
+
+}

libraries/libstratosphere/include/stratosphere/powctl/powctl_charger_api.hpp

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/powctl/powctl_types.hpp>
+#include <stratosphere/powctl/powctl_session_api.hpp>
+
+namespace ams::powctl {
+
+    /* Charger API. */
+    Result GetChargerChargeCurrentState(ChargeCurrentState *out, Session &session);
+    Result SetChargerChargeCurrentState(Session &session, ChargeCurrentState state);
+
+    Result GetChargerFastChargeCurrentLimit(u32 *out_ma, Session &session);
+    Result SetChargerFastChargeCurrentLimit(Session &session, u32 ma);
+
+    Result GetChargerChargeVoltageLimit(u32 *out_mv, Session &session);
+    Result SetChargerChargeVoltageLimit(Session &session, u32 mv);
+
+    Result SetChargerChargerConfiguration(Session &session, ChargerConfiguration cfg);
+
+    Result IsChargerHiZEnabled(bool *out, Session &session);
+    Result SetChargerHiZEnabled(Session &session, bool en);
+
+    Result GetChargerInputCurrentLimit(u32 *out_ma, Session &session);
+    Result SetChargerInputCurrentLimit(Session &session, u32 ma);
+
+    Result GetChargerInputVoltageLimit(u32 *out_mv, Session &session);
+    Result SetChargerInputVoltageLimit(Session &session, u32 mv);
+
+    Result GetChargerChargerStatus(ChargerStatus *out, Session &session);
+
+    Result IsChargerWatchdogTimerEnabled(bool *out, Session &session);
+    Result SetChargerWatchdogTimerEnabled(Session &session, bool en);
+
+    Result SetChargerWatchdogTimerTimeout(Session &session, TimeSpan timeout);
+    Result ResetChargerWatchdogTimer(Session &session);
+
+    Result GetChargerBatteryCompensation(u32 *out_mo, Session &session);
+    Result SetChargerBatteryCompensation(Session &session, u32 mo);
+
+    Result GetChargerVoltageClamp(u32 *out_mv, Session &session);
+    Result SetChargerVoltageClamp(Session &session, u32 mv);
+
+}

libraries/libstratosphere/include/stratosphere/powctl/powctl_devices.board.nintendo_nx.hpp

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/i2c.hpp>
+#include <stratosphere/powctl/powctl_types.hpp>
+
+namespace ams::powctl {
+
+    /* Fuel Gauge. */
+    constexpr inline const DeviceCode DeviceCode_Max17050 = i2c::DeviceCode_Max17050;
+
+    /* Charger. */
+    constexpr inline const DeviceCode DeviceCode_Bq24193  = i2c::DeviceCode_Bq24193;
+
+}

libraries/libstratosphere/include/stratosphere/powctl/powctl_select_devices.hpp

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/powctl/powctl_types.hpp>
+
+#if defined(ATMOSPHERE_BOARD_NINTENDO_NX)
+    #include <stratosphere/powctl/powctl_devices.board.nintendo_nx.hpp>
+#else
+    /* Error? */
+#endif

libraries/libstratosphere/include/stratosphere/powctl/powctl_session_api.hpp

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/powctl/powctl_types.hpp>
+
+namespace ams::powctl {
+
+    namespace impl {
+
+        class SessionImpl : public ::ams::ddsf::ISession {
+            NON_COPYABLE(SessionImpl);
+            NON_MOVEABLE(SessionImpl);
+            AMS_DDSF_CASTABLE_TRAITS(ams::powctl::impl::SessionImpl, ::ams::ddsf::ISession);
+            public:
+                SessionImpl() : ISession() { /* ... */ }
+
+                ~SessionImpl() { ddsf::CloseSession(this); }
+        };
+
+    }
+
+    struct Session {
+        bool has_session;
+        TYPED_STORAGE(impl::SessionImpl) impl_storage;
+
+        Session() : has_session(false) { /* ... */ }
+    };
+
+    Result OpenSession(Session *out, DeviceCode device_code, ddsf::AccessMode access_mode);
+    void CloseSession(Session &session);
+
+}

libraries/libstratosphere/include/stratosphere/powctl/powctl_types.hpp

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+
+namespace ams::powctl {
+
+    /* Charger types. */
+    enum ChargerStatus {
+        ChargerStatus_Charging              = 1,
+
+        ChargerStatus_NotCharging           = 3,
+        ChargerStatus_ChargeTerminationDone = 4,
+    };
+
+    enum ChargerConfiguration {
+        ChargerConfiguration_ChargeDisable = 0,
+        ChargerConfiguration_ChargeBattery = 1,
+        ChargerConfiguration_Otg           = 2,
+    };
+
+    enum ChargeCurrentState {
+        ChargeCurrentState_NotCharging            = 0x1,
+        ChargeCurrentState_ChargingForce20Percent = 0x2,
+        ChargeCurrentState_Charging               = 0x3,
+    };
+
+}