5 files changed, 70 insertions, 1 deletions

diff --git a/src/core/hid/emulated_controller.cpp b/src/core/hid/emulated_controller.cpp
index 466ff5542..720706794 100644
--- a/src/core/hid/emulated_controller.cpp
+++ b/src/core/hid/emulated_controller.cpp
@@ -866,7 +866,50 @@ void EmulatedController::SetLedPattern() {
     }
 }
 
+void EmulatedController::SetSupportedNpadStyleTag(NpadStyleTag supported_styles) {
+    supported_style_tag = supported_styles;
+    if (!is_connected) {
+        return;
+    }
+    if (!IsControllerSupported()) {
+        LOG_ERROR(Service_HID, "Controller type {} is not supported. Disconnecting controller",
+                  npad_type);
+        Disconnect();
+    }
+}
+
+bool EmulatedController::IsControllerSupported() const {
+    switch (npad_type) {
+    case NpadStyleIndex::ProController:
+        return supported_style_tag.fullkey;
+    case NpadStyleIndex::JoyconDual:
+        return supported_style_tag.joycon_dual;
+    case NpadStyleIndex::JoyconLeft:
+        return supported_style_tag.joycon_left;
+    case NpadStyleIndex::JoyconRight:
+        return supported_style_tag.joycon_right;
+    case NpadStyleIndex::GameCube:
+        return supported_style_tag.gamecube;
+    case NpadStyleIndex::Pokeball:
+        return supported_style_tag.palma;
+    case NpadStyleIndex::NES:
+        return supported_style_tag.lark;
+    case NpadStyleIndex::SNES:
+        return supported_style_tag.lucia;
+    case NpadStyleIndex::N64:
+        return supported_style_tag.lagoon;
+    case NpadStyleIndex::SegaGenesis:
+        return supported_style_tag.lager;
+    default:
+        return false;
+    }
+}
+
 void EmulatedController::Connect() {
+    if (!IsControllerSupported()) {
+        LOG_ERROR(Service_HID, "Controller type {} is not supported", npad_type);
+        return;
+    }
     {
         std::lock_guard lock{mutex};
         if (is_configuring) {
diff --git a/src/core/hid/emulated_controller.h b/src/core/hid/emulated_controller.h
index 5887e3e38..425b3e7c4 100644
--- a/src/core/hid/emulated_controller.h
+++ b/src/core/hid/emulated_controller.h
@@ -160,6 +160,13 @@ public:
      */
     NpadStyleIndex GetNpadStyleIndex(bool get_temporary_value = false) const;
 
+    /**
+     * Sets the supported controller types. Disconnects the controller if current type is not
+     * supported
+     * @param supported_styles bitflag with supported types
+     */
+    void SetSupportedNpadStyleTag(NpadStyleTag supported_styles);
+
     /// Sets the connected status to true
     void Connect();
 
@@ -311,6 +318,12 @@ private:
     void LoadTASParams();
 
     /**
+     * Checks the current controller type against the supported_style_tag
+     * @return true if the controller is supported
+     */
+    bool IsControllerSupported() const;
+
+    /**
      * Updates the button status of the controller
      * @param callback A CallbackStatus containing the button status
      * @param index Button ID of the to be updated
@@ -354,6 +367,7 @@ private:
 
     NpadIdType npad_id_type;
     NpadStyleIndex npad_type{NpadStyleIndex::None};
+    NpadStyleTag supported_style_tag{NpadStyleSet::All};
     bool is_connected{false};
     bool is_configuring{false};
     f32 motion_sensitivity{0.01f};
diff --git a/src/core/hid/hid_core.cpp b/src/core/hid/hid_core.cpp
index 946adde00..0c3eb5a62 100644
--- a/src/core/hid/hid_core.cpp
+++ b/src/core/hid/hid_core.cpp
@@ -108,6 +108,16 @@ const EmulatedController* HIDCore::GetEmulatedControllerByIndex(std::size_t inde
 
 void HIDCore::SetSupportedStyleTag(NpadStyleTag style_tag) {
     supported_style_tag.raw = style_tag.raw;
+    player_1->SetSupportedNpadStyleTag(supported_style_tag);
+    player_2->SetSupportedNpadStyleTag(supported_style_tag);
+    player_3->SetSupportedNpadStyleTag(supported_style_tag);
+    player_4->SetSupportedNpadStyleTag(supported_style_tag);
+    player_5->SetSupportedNpadStyleTag(supported_style_tag);
+    player_6->SetSupportedNpadStyleTag(supported_style_tag);
+    player_7->SetSupportedNpadStyleTag(supported_style_tag);
+    player_8->SetSupportedNpadStyleTag(supported_style_tag);
+    other->SetSupportedNpadStyleTag(supported_style_tag);
+    handheld->SetSupportedNpadStyleTag(supported_style_tag);
 }
 
 NpadStyleTag HIDCore::GetSupportedStyleTag() const {
diff --git a/src/core/hid/hid_core.h b/src/core/hid/hid_core.h
index 140a0e962..2fb0f7e19 100644
--- a/src/core/hid/hid_core.h
+++ b/src/core/hid/hid_core.h
@@ -73,7 +73,7 @@ private:
     std::unique_ptr<EmulatedController> handheld;
     std::unique_ptr<EmulatedConsole> console;
     std::unique_ptr<EmulatedDevices> devices;
-    NpadStyleTag supported_style_tag;
+    NpadStyleTag supported_style_tag{NpadStyleSet::All};
 };
 
 } // namespace Core::HID
diff --git a/src/core/hid/hid_types.h b/src/core/hid/hid_types.h
index 780659b86..7c12f01fc 100644
--- a/src/core/hid/hid_types.h
+++ b/src/core/hid/hid_types.h
@@ -256,6 +256,8 @@ enum class NpadStyleSet : u32 {
     Lager = 1U << 11,
     SystemExt = 1U << 29,
     System = 1U << 30,
+
+    All = 0xFFFFFFFFU,
 };
 static_assert(sizeof(NpadStyleSet) == 4, "NpadStyleSet is an invalid size");