10 files changed, 209 insertions, 132 deletions

diff --git a/src/core/hid/emulated_controller.cpp b/src/core/hid/emulated_controller.cpp
index 0a7777732..c937495f9 100644
--- a/src/core/hid/emulated_controller.cpp
+++ b/src/core/hid/emulated_controller.cpp
@@ -149,12 +149,16 @@ void EmulatedController::LoadDevices() {
 
     camera_params[0] = right_joycon;
     camera_params[0].Set("camera", true);
-    camera_params[1] = Common::ParamPackage{"engine:camera,camera:1"};
-    ring_params[1] = Common::ParamPackage{"engine:joycon,axis_x:100,axis_y:101"};
-    nfc_params[0] = Common::ParamPackage{"engine:virtual_amiibo,nfc:1"};
     nfc_params[1] = right_joycon;
     nfc_params[1].Set("nfc", true);
 
+    // Only map virtual devices to the first controller
+    if (npad_id_type == NpadIdType::Player1 || npad_id_type == NpadIdType::Handheld) {
+        camera_params[1] = Common::ParamPackage{"engine:camera,camera:1"};
+        ring_params[1] = Common::ParamPackage{"engine:joycon,axis_x:100,axis_y:101"};
+        nfc_params[0] = Common::ParamPackage{"engine:virtual_amiibo,nfc:1"};
+    }
+
     output_params[LeftIndex] = left_joycon;
     output_params[RightIndex] = right_joycon;
     output_params[2] = camera_params[1];
@@ -1176,10 +1180,7 @@ void EmulatedController::SetNfc(const Common::Input::CallbackStatus& callback) {
         return;
     }
 
-    controller.nfc_state = {
-        controller.nfc_values.state,
-        controller.nfc_values.data,
-    };
+    controller.nfc_state = controller.nfc_values;
 }
 
 bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue vibration) {
@@ -1308,6 +1309,73 @@ bool EmulatedController::HasNfc() const {
     return is_connected && (has_virtual_nfc && is_virtual_nfc_supported);
 }
 
+bool EmulatedController::AddNfcHandle() {
+    nfc_handles++;
+    return SetPollingMode(EmulatedDeviceIndex::RightIndex, Common::Input::PollingMode::NFC) ==
+           Common::Input::DriverResult::Success;
+}
+
+bool EmulatedController::RemoveNfcHandle() {
+    nfc_handles--;
+    if (nfc_handles <= 0) {
+        return SetPollingMode(EmulatedDeviceIndex::RightIndex,
+                              Common::Input::PollingMode::Active) ==
+               Common::Input::DriverResult::Success;
+    }
+    return true;
+}
+
+bool EmulatedController::StartNfcPolling() {
+    auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+    auto& nfc_virtual_output_device = output_devices[3];
+
+    return nfc_output_device->StartNfcPolling() == Common::Input::NfcState::Success ||
+           nfc_virtual_output_device->StartNfcPolling() == Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::StopNfcPolling() {
+    auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+    auto& nfc_virtual_output_device = output_devices[3];
+
+    return nfc_output_device->StopNfcPolling() == Common::Input::NfcState::Success ||
+           nfc_virtual_output_device->StopNfcPolling() == Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::ReadAmiiboData(std::vector<u8>& data) {
+    auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+    auto& nfc_virtual_output_device = output_devices[3];
+
+    if (nfc_output_device->ReadAmiiboData(data) == Common::Input::NfcState::Success) {
+        return true;
+    }
+
+    return nfc_virtual_output_device->ReadAmiiboData(data) == Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::ReadMifareData(const Common::Input::MifareRequest& request,
+                                        Common::Input::MifareRequest& out_data) {
+    auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+    auto& nfc_virtual_output_device = output_devices[3];
+
+    if (nfc_output_device->ReadMifareData(request, out_data) == Common::Input::NfcState::Success) {
+        return true;
+    }
+
+    return nfc_virtual_output_device->ReadMifareData(request, out_data) ==
+           Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::WriteMifareData(const Common::Input::MifareRequest& request) {
+    auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+    auto& nfc_virtual_output_device = output_devices[3];
+
+    if (nfc_output_device->WriteMifareData(request) == Common::Input::NfcState::Success) {
+        return true;
+    }
+
+    return nfc_virtual_output_device->WriteMifareData(request) == Common::Input::NfcState::Success;
+}
+
 bool EmulatedController::WriteNfc(const std::vector<u8>& data) {
     auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
     auto& nfc_virtual_output_device = output_devices[3];
diff --git a/src/core/hid/emulated_controller.h b/src/core/hid/emulated_controller.h
index 09fe1a0ab..d511e5fac 100644
--- a/src/core/hid/emulated_controller.h
+++ b/src/core/hid/emulated_controller.h
@@ -97,10 +97,7 @@ struct RingSensorForce {
     f32 force;
 };
 
-struct NfcState {
-    Common::Input::NfcState state{};
-    std::vector<u8> data{};
-};
+using NfcState = Common::Input::NfcStatus;
 
 struct ControllerMotion {
     Common::Vec3f accel{};
@@ -393,9 +390,31 @@ public:
     /// Returns true if the device has nfc support
     bool HasNfc() const;
 
+    /// Sets the joycon in nfc mode and increments the handle count
+    bool AddNfcHandle();
+
+    /// Decrements the handle count if zero sets the joycon in active mode
+    bool RemoveNfcHandle();
+
+    /// Start searching for nfc tags
+    bool StartNfcPolling();
+
+    /// Stop searching for nfc tags
+    bool StopNfcPolling();
+
+    /// Returns true if the nfc tag was readable
+    bool ReadAmiiboData(std::vector<u8>& data);
+
     /// Returns true if the nfc tag was written
     bool WriteNfc(const std::vector<u8>& data);
 
+    /// Returns true if the nfc tag was readable
+    bool ReadMifareData(const Common::Input::MifareRequest& request,
+                        Common::Input::MifareRequest& out_data);
+
+    /// Returns true if the nfc tag was written
+    bool WriteMifareData(const Common::Input::MifareRequest& request);
+
     /// Returns the led pattern corresponding to this emulated controller
     LedPattern GetLedPattern() const;
 
@@ -532,6 +551,7 @@ private:
     bool system_buttons_enabled{true};
     f32 motion_sensitivity{Core::HID::MotionInput::IsAtRestStandard};
     u32 turbo_button_state{0};
+    std::size_t nfc_handles{0};
 
     // Temporary values to avoid doing changes while the controller is in configuring mode
     NpadStyleIndex tmp_npad_type{NpadStyleIndex::None};
diff --git a/src/core/hid/input_converter.cpp b/src/core/hid/input_converter.cpp
index 4ccb1c596..a05716fd8 100644
--- a/src/core/hid/input_converter.cpp
+++ b/src/core/hid/input_converter.cpp
@@ -299,11 +299,7 @@ Common::Input::NfcStatus TransformToNfc(const Common::Input::CallbackStatus& cal
     Common::Input::NfcStatus nfc{};
     switch (callback.type) {
     case Common::Input::InputType::Nfc:
-        nfc = {
-            .state = callback.nfc_status,
-            .data = callback.raw_data,
-        };
-        break;
+        return callback.nfc_status;
     default:
         LOG_ERROR(Input, "Conversion from type {} to NFC not implemented", callback.type);
         break;
diff --git a/src/core/hle/service/am/applets/applet_cabinet.cpp b/src/core/hle/service/am/applets/applet_cabinet.cpp
index 8b754e9d4..19ed184e8 100644
--- a/src/core/hle/service/am/applets/applet_cabinet.cpp
+++ b/src/core/hle/service/am/applets/applet_cabinet.cpp
@@ -141,7 +141,7 @@ void Cabinet::DisplayCompleted(bool apply_changes, std::string_view amiibo_name)
     applet_output.device_handle = applet_input_common.device_handle;
     applet_output.result = CabinetResult::Cancel;
     const auto reg_result = nfp_device->GetRegisterInfo(applet_output.register_info);
-    const auto tag_result = nfp_device->GetTagInfo(applet_output.tag_info, false);
+    const auto tag_result = nfp_device->GetTagInfo(applet_output.tag_info);
     nfp_device->Finalize();
 
     if (reg_result.IsSuccess()) {
diff --git a/src/core/hle/service/nfc/common/device.cpp b/src/core/hle/service/nfc/common/device.cpp
index f4b180b06..5bf289818 100644
--- a/src/core/hle/service/nfc/common/device.cpp
+++ b/src/core/hle/service/nfc/common/device.cpp
@@ -93,7 +93,8 @@ void NfcDevice::NpadUpdate(Core::HID::ControllerTriggerType type) {
     const auto nfc_status = npad_device->GetNfc();
     switch (nfc_status.state) {
     case Common::Input::NfcState::NewAmiibo:
-        LoadNfcTag(nfc_status.data);
+        LoadNfcTag(nfc_status.protocol, nfc_status.tag_type, nfc_status.uuid_length,
+                   nfc_status.uuid);
         break;
     case Common::Input::NfcState::AmiiboRemoved:
         if (device_state == DeviceState::Initialized || device_state == DeviceState::TagRemoved) {
@@ -108,28 +109,46 @@ void NfcDevice::NpadUpdate(Core::HID::ControllerTriggerType type) {
     }
 }
 
-bool NfcDevice::LoadNfcTag(std::span<const u8> data) {
+bool NfcDevice::LoadNfcTag(u8 protocol, u8 tag_type, u8 uuid_length, UniqueSerialNumber uuid) {
     if (device_state != DeviceState::SearchingForTag) {
         LOG_ERROR(Service_NFC, "Game is not looking for nfc tag, current state {}", device_state);
         return false;
     }
 
+    if ((protocol & static_cast<u8>(allowed_protocols)) == 0) {
+        LOG_ERROR(Service_NFC, "Protocol not supported {}", protocol);
+        return false;
+    }
+
+    real_tag_info = {
+        .uuid = uuid,
+        .uuid_length = uuid_length,
+        .protocol = static_cast<NfcProtocol>(protocol),
+        .tag_type = static_cast<TagType>(tag_type),
+    };
+
+    device_state = DeviceState::TagFound;
+    deactivate_event->GetReadableEvent().Clear();
+    activate_event->Signal();
+    return true;
+}
+
+bool NfcDevice::LoadAmiiboData() {
+    std::vector<u8> data{};
+
+    if (!npad_device->ReadAmiiboData(data)) {
+        return false;
+    }
+
     if (data.size() < sizeof(NFP::EncryptedNTAG215File)) {
         LOG_ERROR(Service_NFC, "Not an amiibo, size={}", data.size());
         return false;
     }
 
-    mifare_data.resize(data.size());
-    memcpy(mifare_data.data(), data.data(), data.size());
-
     memcpy(&tag_data, data.data(), sizeof(NFP::EncryptedNTAG215File));
     is_plain_amiibo = NFP::AmiiboCrypto::IsAmiiboValid(tag_data);
     is_write_protected = false;
 
-    device_state = DeviceState::TagFound;
-    deactivate_event->GetReadableEvent().Clear();
-    activate_event->Signal();
-
     // Fallback for plain amiibos
     if (is_plain_amiibo) {
         LOG_INFO(Service_NFP, "Using plain amiibo");
@@ -147,6 +166,7 @@ bool NfcDevice::LoadNfcTag(std::span<const u8> data) {
         return true;
     }
 
+    LOG_INFO(Service_NFP, "Using encrypted amiibo");
     tag_data = {};
     memcpy(&encrypted_tag_data, data.data(), sizeof(NFP::EncryptedNTAG215File));
     return true;
@@ -162,7 +182,6 @@ void NfcDevice::CloseNfcTag() {
     device_state = DeviceState::TagRemoved;
     encrypted_tag_data = {};
     tag_data = {};
-    mifare_data = {};
     activate_event->GetReadableEvent().Clear();
     deactivate_event->Signal();
 }
@@ -179,8 +198,12 @@ void NfcDevice::Initialize() {
     device_state = npad_device->HasNfc() ? DeviceState::Initialized : DeviceState::Unavailable;
     encrypted_tag_data = {};
     tag_data = {};
-    mifare_data = {};
-    is_initalized = true;
+
+    if (device_state != DeviceState::Initialized) {
+        return;
+    }
+
+    is_initalized = npad_device->AddNfcHandle();
 }
 
 void NfcDevice::Finalize() {
@@ -190,6 +213,11 @@ void NfcDevice::Finalize() {
     if (device_state == DeviceState::SearchingForTag || device_state == DeviceState::TagRemoved) {
         StopDetection();
     }
+
+    if (device_state != DeviceState::Unavailable) {
+        npad_device->RemoveNfcHandle();
+    }
+
     device_state = DeviceState::Unavailable;
     is_initalized = false;
 }
@@ -200,10 +228,8 @@ Result NfcDevice::StartDetection(NfcProtocol allowed_protocol) {
         return ResultWrongDeviceState;
     }
 
-    if (npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                    Common::Input::PollingMode::NFC) !=
-        Common::Input::DriverResult::Success) {
-        LOG_ERROR(Service_NFC, "Nfc not supported");
+    if (!npad_device->StartNfcPolling()) {
+        LOG_ERROR(Service_NFC, "Nfc polling not supported");
         return ResultNfcDisabled;
     }
 
@@ -213,9 +239,6 @@ Result NfcDevice::StartDetection(NfcProtocol allowed_protocol) {
 }
 
 Result NfcDevice::StopDetection() {
-    npad_device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
-                                Common::Input::PollingMode::Active);
-
     if (device_state == DeviceState::Initialized) {
         return ResultSuccess;
     }
@@ -225,6 +248,7 @@ Result NfcDevice::StopDetection() {
     }
 
     if (device_state == DeviceState::SearchingForTag || device_state == DeviceState::TagRemoved) {
+        npad_device->StopNfcPolling();
         device_state = DeviceState::Initialized;
         return ResultSuccess;
     }
@@ -233,7 +257,7 @@ Result NfcDevice::StopDetection() {
     return ResultWrongDeviceState;
 }
 
-Result NfcDevice::GetTagInfo(NFP::TagInfo& tag_info, bool is_mifare) const {
+Result NfcDevice::GetTagInfo(NFP::TagInfo& tag_info) const {
     if (device_state != DeviceState::TagFound && device_state != DeviceState::TagMounted) {
         LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
         if (device_state == DeviceState::TagRemoved) {
@@ -242,41 +266,15 @@ Result NfcDevice::GetTagInfo(NFP::TagInfo& tag_info, bool is_mifare) const {
         return ResultWrongDeviceState;
     }
 
-    UniqueSerialNumber uuid{};
-    u8 uuid_length{};
-    NfcProtocol protocol{NfcProtocol::TypeA};
-    TagType tag_type{TagType::Type2};
-
-    if (is_mifare) {
-        tag_type = TagType::Mifare;
-        uuid_length = sizeof(NFP::NtagTagUuid);
-        memcpy(uuid.data(), mifare_data.data(), uuid_length);
-    } else {
-        tag_type = TagType::Type2;
-        uuid_length = sizeof(NFP::NtagTagUuid);
-        NFP::NtagTagUuid nUuid{
-            .part1 = encrypted_tag_data.uuid.part1,
-            .part2 = encrypted_tag_data.uuid.part2,
-            .nintendo_id = encrypted_tag_data.uuid.nintendo_id,
-        };
-        memcpy(uuid.data(), &nUuid, uuid_length);
+    tag_info = real_tag_info;
 
-        // Generate random UUID to bypass amiibo load limits
-        if (Settings::values.random_amiibo_id) {
-            Common::TinyMT rng{};
-            rng.Initialize(static_cast<u32>(GetCurrentPosixTime()));
-            rng.GenerateRandomBytes(uuid.data(), uuid_length);
-        }
+    // Generate random UUID to bypass amiibo load limits
+    if (real_tag_info.tag_type == TagType::Type2 && Settings::values.random_amiibo_id) {
+        Common::TinyMT rng{};
+        rng.Initialize(static_cast<u32>(GetCurrentPosixTime()));
+        rng.GenerateRandomBytes(tag_info.uuid.data(), tag_info.uuid_length);
     }
 
-    // Protocol and tag type may change here
-    tag_info = {
-        .uuid = uuid,
-        .uuid_length = uuid_length,
-        .protocol = protocol,
-        .tag_type = tag_type,
-    };
-
     return ResultSuccess;
 }
 
@@ -293,7 +291,7 @@ Result NfcDevice::ReadMifare(std::span<const MifareReadBlockParameter> parameter
     Result result = ResultSuccess;
 
     TagInfo tag_info{};
-    result = GetTagInfo(tag_info, true);
+    result = GetTagInfo(tag_info);
 
     if (result.IsError()) {
         return result;
@@ -307,6 +305,8 @@ Result NfcDevice::ReadMifare(std::span<const MifareReadBlockParameter> parameter
         return ResultInvalidArgument;
     }
 
+    Common::Input::MifareRequest request{};
+    Common::Input::MifareRequest out_data{};
     const auto unknown = parameters[0].sector_key.unknown;
     for (std::size_t i = 0; i < parameters.size(); i++) {
         if (unknown != parameters[i].sector_key.unknown) {
@@ -315,25 +315,29 @@ Result NfcDevice::ReadMifare(std::span<const MifareReadBlockParameter> parameter
     }
 
     for (std::size_t i = 0; i < parameters.size(); i++) {
-        result = ReadMifare(parameters[i], read_block_data[i]);
-        if (result.IsError()) {
-            break;
+        if (parameters[i].sector_key.command == MifareCmd::None) {
+            continue;
         }
+        request.data[i].command = static_cast<u8>(parameters[i].sector_key.command);
+        request.data[i].sector = parameters[i].sector_number;
+        memcpy(request.data[i].key.data(), parameters[i].sector_key.sector_key.data(),
+               sizeof(KeyData));
     }
 
-    return result;
-}
-
-Result NfcDevice::ReadMifare(const MifareReadBlockParameter& parameter,
-                             MifareReadBlockData& read_block_data) const {
-    const std::size_t sector_index = parameter.sector_number * sizeof(DataBlock);
-    read_block_data.sector_number = parameter.sector_number;
-    if (mifare_data.size() < sector_index + sizeof(DataBlock)) {
+    if (!npad_device->ReadMifareData(request, out_data)) {
         return ResultMifareError288;
     }
 
-    // TODO: Use parameter.sector_key to read encrypted data
-    memcpy(read_block_data.data.data(), mifare_data.data() + sector_index, sizeof(DataBlock));
+    for (std::size_t i = 0; i < read_block_data.size(); i++) {
+        if (static_cast<MifareCmd>(out_data.data[i].command) == MifareCmd::None) {
+            continue;
+        }
+
+        read_block_data[i] = {
+            .data = out_data.data[i].data,
+            .sector_number = out_data.data[i].sector,
+        };
+    }
 
     return ResultSuccess;
 }
@@ -342,7 +346,7 @@ Result NfcDevice::WriteMifare(std::span<const MifareWriteBlockParameter> paramet
     Result result = ResultSuccess;
 
     TagInfo tag_info{};
-    result = GetTagInfo(tag_info, true);
+    result = GetTagInfo(tag_info);
 
     if (result.IsError()) {
         return result;
@@ -363,42 +367,25 @@ Result NfcDevice::WriteMifare(std::span<const MifareWriteBlockParameter> paramet
         }
     }
 
+    Common::Input::MifareRequest request{};
     for (std::size_t i = 0; i < parameters.size(); i++) {
-        result = WriteMifare(parameters[i]);
-        if (result.IsError()) {
-            break;
+        if (parameters[i].sector_key.command == MifareCmd::None) {
+            continue;
         }
+        request.data[i].command = static_cast<u8>(parameters[i].sector_key.command);
+        request.data[i].sector = parameters[i].sector_number;
+        memcpy(request.data[i].key.data(), parameters[i].sector_key.sector_key.data(),
+               sizeof(KeyData));
+        memcpy(request.data[i].data.data(), parameters[i].data.data(), sizeof(KeyData));
     }
 
-    if (!npad_device->WriteNfc(mifare_data)) {
-        LOG_ERROR(Service_NFP, "Error writing to file");
+    if (!npad_device->WriteMifareData(request)) {
         return ResultMifareError288;
     }
 
     return result;
 }
 
-Result NfcDevice::WriteMifare(const MifareWriteBlockParameter& parameter) {
-    const std::size_t sector_index = parameter.sector_number * sizeof(DataBlock);
-
-    if (device_state != DeviceState::TagFound && device_state != DeviceState::TagMounted) {
-        LOG_ERROR(Service_NFC, "Wrong device state {}", device_state);
-        if (device_state == DeviceState::TagRemoved) {
-            return ResultTagRemoved;
-        }
-        return ResultWrongDeviceState;
-    }
-
-    if (mifare_data.size() < sector_index + sizeof(DataBlock)) {
-        return ResultMifareError288;
-    }
-
-    // TODO: Use parameter.sector_key to encrypt the data
-    memcpy(mifare_data.data() + sector_index, parameter.data.data(), sizeof(DataBlock));
-
-    return ResultSuccess;
-}
-
 Result NfcDevice::SendCommandByPassThrough(const Time::Clock::TimeSpanType& timeout,
                                            std::span<const u8> command_data,
                                            std::span<u8> out_data) {
@@ -412,6 +399,11 @@ Result NfcDevice::Mount(NFP::ModelType model_type, NFP::MountTarget mount_target
         return ResultWrongDeviceState;
     }
 
+    if (!LoadAmiiboData()) {
+        LOG_ERROR(Service_NFP, "Not an amiibo");
+        return ResultInvalidTagType;
+    }
+
     if (!NFP::AmiiboCrypto::IsAmiiboValid(encrypted_tag_data)) {
         LOG_ERROR(Service_NFP, "Not an amiibo");
         return ResultInvalidTagType;
@@ -562,7 +554,7 @@ Result NfcDevice::Restore() {
 
     NFC::TagInfo tag_info{};
     std::array<u8, sizeof(NFP::EncryptedNTAG215File)> data{};
-    Result result = GetTagInfo(tag_info, false);
+    Result result = GetTagInfo(tag_info);
 
     if (result.IsError()) {
         return result;
@@ -635,7 +627,7 @@ Result NfcDevice::GetCommonInfo(NFP::CommonInfo& common_info) const {
     // TODO: Validate this data
     common_info = {
         .last_write_date = settings.write_date.GetWriteDate(),
-        .write_counter = tag_data.write_counter,
+        .write_counter = tag_data.application_write_counter,
         .version = tag_data.amiibo_version,
         .application_area_size = sizeof(NFP::ApplicationArea),
     };
diff --git a/src/core/hle/service/nfc/common/device.h b/src/core/hle/service/nfc/common/device.h
index 7560210d6..0ed1ff34c 100644
--- a/src/core/hle/service/nfc/common/device.h
+++ b/src/core/hle/service/nfc/common/device.h
@@ -42,15 +42,12 @@ public:
     Result StartDetection(NfcProtocol allowed_protocol);
     Result StopDetection();
 
-    Result GetTagInfo(TagInfo& tag_info, bool is_mifare) const;
+    Result GetTagInfo(TagInfo& tag_info) const;
 
     Result ReadMifare(std::span<const MifareReadBlockParameter> parameters,
                       std::span<MifareReadBlockData> read_block_data) const;
-    Result ReadMifare(const MifareReadBlockParameter& parameter,
-                      MifareReadBlockData& read_block_data) const;
 
     Result WriteMifare(std::span<const MifareWriteBlockParameter> parameters);
-    Result WriteMifare(const MifareWriteBlockParameter& parameter);
 
     Result SendCommandByPassThrough(const Time::Clock::TimeSpanType& timeout,
                                     std::span<const u8> command_data, std::span<u8> out_data);
@@ -105,7 +102,8 @@ public:
 
 private:
     void NpadUpdate(Core::HID::ControllerTriggerType type);
-    bool LoadNfcTag(std::span<const u8> data);
+    bool LoadNfcTag(u8 protocol, u8 tag_type, u8 uuid_length, UniqueSerialNumber uuid);
+    bool LoadAmiiboData();
     void CloseNfcTag();
 
     NFP::AmiiboName GetAmiiboName(const NFP::AmiiboSettings& settings) const;
@@ -140,8 +138,8 @@ private:
     bool is_write_protected{};
     NFP::MountTarget mount_target{NFP::MountTarget::None};
 
+    TagInfo real_tag_info{};
     NFP::NTAG215File tag_data{};
-    std::vector<u8> mifare_data{};
     NFP::EncryptedNTAG215File encrypted_tag_data{};
 };
 
diff --git a/src/core/hle/service/nfc/common/device_manager.cpp b/src/core/hle/service/nfc/common/device_manager.cpp
index b0456508e..562f3a28e 100644
--- a/src/core/hle/service/nfc/common/device_manager.cpp
+++ b/src/core/hle/service/nfc/common/device_manager.cpp
@@ -29,6 +29,9 @@ DeviceManager::DeviceManager(Core::System& system_, KernelHelpers::ServiceContex
 }
 
 DeviceManager ::~DeviceManager() {
+    if (is_initialized) {
+        Finalize();
+    }
     service_context.CloseEvent(availability_change_event);
 }
 
@@ -125,14 +128,14 @@ Result DeviceManager::StopDetection(u64 device_handle) {
     return result;
 }
 
-Result DeviceManager::GetTagInfo(u64 device_handle, TagInfo& tag_info, bool is_mifare) const {
+Result DeviceManager::GetTagInfo(u64 device_handle, TagInfo& tag_info) const {
     std::scoped_lock lock{mutex};
 
     std::shared_ptr<NfcDevice> device = nullptr;
     auto result = GetDeviceHandle(device_handle, device);
 
     if (result.IsSuccess()) {
-        result = device->GetTagInfo(tag_info, is_mifare);
+        result = device->GetTagInfo(tag_info);
         result = VerifyDeviceResult(device, result);
     }
 
@@ -546,7 +549,7 @@ Result DeviceManager::ReadBackupData(u64 device_handle, std::span<u8> data) cons
     NFC::TagInfo tag_info{};
 
     if (result.IsSuccess()) {
-        result = device->GetTagInfo(tag_info, false);
+        result = device->GetTagInfo(tag_info);
     }
 
     if (result.IsSuccess()) {
@@ -565,7 +568,7 @@ Result DeviceManager::WriteBackupData(u64 device_handle, std::span<const u8> dat
     NFC::TagInfo tag_info{};
 
     if (result.IsSuccess()) {
-        result = device->GetTagInfo(tag_info, false);
+        result = device->GetTagInfo(tag_info);
     }
 
     if (result.IsSuccess()) {
diff --git a/src/core/hle/service/nfc/common/device_manager.h b/src/core/hle/service/nfc/common/device_manager.h
index 2971e280f..c61ba0cf3 100644
--- a/src/core/hle/service/nfc/common/device_manager.h
+++ b/src/core/hle/service/nfc/common/device_manager.h
@@ -33,7 +33,7 @@ public:
     Kernel::KReadableEvent& AttachAvailabilityChangeEvent() const;
     Result StartDetection(u64 device_handle, NfcProtocol tag_protocol);
     Result StopDetection(u64 device_handle);
-    Result GetTagInfo(u64 device_handle, NFP::TagInfo& tag_info, bool is_mifare) const;
+    Result GetTagInfo(u64 device_handle, NFP::TagInfo& tag_info) const;
     Kernel::KReadableEvent& AttachActivateEvent(u64 device_handle) const;
     Kernel::KReadableEvent& AttachDeactivateEvent(u64 device_handle) const;
     Result ReadMifare(u64 device_handle,
diff --git a/src/core/hle/service/nfc/mifare_types.h b/src/core/hle/service/nfc/mifare_types.h
index 75b59f021..467937399 100644
--- a/src/core/hle/service/nfc/mifare_types.h
+++ b/src/core/hle/service/nfc/mifare_types.h
@@ -11,9 +11,10 @@
 namespace Service::NFC {
 
 enum class MifareCmd : u8 {
+    None = 0x00,
+    Read = 0x30,
     AuthA = 0x60,
     AuthB = 0x61,
-    Read = 0x30,
     Write = 0xA0,
     Transfer = 0xB0,
     Decrement = 0xC0,
@@ -35,17 +36,17 @@ static_assert(sizeof(SectorKey) == 0x10, "SectorKey is an invalid size");
 
 // This is nn::nfc::MifareReadBlockParameter
 struct MifareReadBlockParameter {
-    u8 sector_number;
+    u8 sector_number{};
     INSERT_PADDING_BYTES(0x7);
-    SectorKey sector_key;
+    SectorKey sector_key{};
 };
 static_assert(sizeof(MifareReadBlockParameter) == 0x18,
               "MifareReadBlockParameter is an invalid size");
 
 // This is nn::nfc::MifareReadBlockData
 struct MifareReadBlockData {
-    DataBlock data;
-    u8 sector_number;
+    DataBlock data{};
+    u8 sector_number{};
     INSERT_PADDING_BYTES(0x7);
 };
 static_assert(sizeof(MifareReadBlockData) == 0x18, "MifareReadBlockData is an invalid size");
diff --git a/src/core/hle/service/nfc/nfc_interface.cpp b/src/core/hle/service/nfc/nfc_interface.cpp
index 130fb7f78..e7ca7582e 100644
--- a/src/core/hle/service/nfc/nfc_interface.cpp
+++ b/src/core/hle/service/nfc/nfc_interface.cpp
@@ -174,8 +174,7 @@ void NfcInterface::GetTagInfo(HLERequestContext& ctx) {
     LOG_INFO(Service_NFC, "called, device_handle={}", device_handle);
 
     TagInfo tag_info{};
-    auto result =
-        GetManager()->GetTagInfo(device_handle, tag_info, backend_type == BackendType::Mifare);
+    auto result = GetManager()->GetTagInfo(device_handle, tag_info);
     result = TranslateResultToServiceError(result);
 
     if (result.IsSuccess()) {
@@ -216,8 +215,8 @@ void NfcInterface::ReadMifare(HLERequestContext& ctx) {
     memcpy(read_commands.data(), buffer.data(),
            number_of_commands * sizeof(MifareReadBlockParameter));
 
-    LOG_INFO(Service_NFC, "(STUBBED) called, device_handle={}, read_commands_size={}",
-             device_handle, number_of_commands);
+    LOG_INFO(Service_NFC, "called, device_handle={}, read_commands_size={}", device_handle,
+             number_of_commands);
 
     std::vector<MifareReadBlockData> out_data(number_of_commands);
     auto result = GetManager()->ReadMifare(device_handle, read_commands, out_data);