19 files changed, 1457 insertions, 430 deletions

diff --git a/src/input_common/CMakeLists.txt b/src/input_common/CMakeLists.txt
index 3bd76dd23..09361e37e 100644
--- a/src/input_common/CMakeLists.txt
+++ b/src/input_common/CMakeLists.txt
@@ -7,6 +7,12 @@ add_library(input_common STATIC
     main.h
     motion_emu.cpp
     motion_emu.h
+    motion_input.cpp
+    motion_input.h
+    settings.cpp
+    settings.h
+    touch_from_button.cpp
+    touch_from_button.h
     gcadapter/gc_adapter.cpp
     gcadapter/gc_adapter.h
     gcadapter/gc_poller.cpp
@@ -30,7 +36,8 @@ if(SDL2_FOUND)
     target_compile_definitions(input_common PRIVATE HAVE_SDL2)
 endif()
 
-target_link_libraries(input_common PUBLIC ${LIBUSB_LIBRARIES})
+target_include_directories(input_common SYSTEM PRIVATE ${LIBUSB_INCLUDE_DIR})
+target_link_libraries(input_common PRIVATE ${LIBUSB_LIBRARIES})
 
 create_target_directory_groups(input_common)
 target_link_libraries(input_common PUBLIC core PRIVATE common Boost::boost)
diff --git a/src/input_common/gcadapter/gc_adapter.cpp b/src/input_common/gcadapter/gc_adapter.cpp
index 6d9f4d9eb..c6c423c4b 100644
--- a/src/input_common/gcadapter/gc_adapter.cpp
+++ b/src/input_common/gcadapter/gc_adapter.cpp
@@ -4,6 +4,7 @@
 
 #include <chrono>
 #include <thread>
+#include <libusb.h>
 #include "common/logging/log.h"
 #include "input_common/gcadapter/gc_adapter.h"
 
@@ -23,26 +24,19 @@ Adapter::Adapter() {
     }
     LOG_INFO(Input, "GC Adapter Initialization started");
 
-    current_status = NO_ADAPTER_DETECTED;
-
     const int init_res = libusb_init(&libusb_ctx);
     if (init_res == LIBUSB_SUCCESS) {
-        StartScanThread();
+        Setup();
     } else {
         LOG_ERROR(Input, "libusb could not be initialized. failed with error = {}", init_res);
     }
 }
 
-GCPadStatus Adapter::GetPadStatus(int port, const std::array<u8, 37>& adapter_payload) {
+GCPadStatus Adapter::GetPadStatus(std::size_t port, const std::array<u8, 37>& adapter_payload) {
     GCPadStatus pad = {};
-    bool get_origin = false;
-
-    ControllerTypes type = ControllerTypes(adapter_payload[1 + (9 * port)] >> 4);
-    if (type != ControllerTypes::None) {
-        get_origin = true;
-    }
+    const std::size_t offset = 1 + (9 * port);
 
-    adapter_controllers_status[port] = type;
+    adapter_controllers_status[port] = static_cast<ControllerTypes>(adapter_payload[offset] >> 4);
 
     static constexpr std::array<PadButton, 8> b1_buttons{
         PadButton::PAD_BUTTON_A,    PadButton::PAD_BUTTON_B,    PadButton::PAD_BUTTON_X,
@@ -57,9 +51,19 @@ GCPadStatus Adapter::GetPadStatus(int port, const std::array<u8, 37>& adapter_pa
         PadButton::PAD_TRIGGER_L,
     };
 
+    static constexpr std::array<PadAxes, 6> axes{
+        PadAxes::StickX,    PadAxes::StickY,      PadAxes::SubstickX,
+        PadAxes::SubstickY, PadAxes::TriggerLeft, PadAxes::TriggerRight,
+    };
+
+    if (adapter_controllers_status[port] == ControllerTypes::None && !get_origin[port]) {
+        // Controller may have been disconnected, recalibrate if reconnected.
+        get_origin[port] = true;
+    }
+
     if (adapter_controllers_status[port] != ControllerTypes::None) {
-        const u8 b1 = adapter_payload[1 + (9 * port) + 1];
-        const u8 b2 = adapter_payload[1 + (9 * port) + 2];
+        const u8 b1 = adapter_payload[offset + 1];
+        const u8 b2 = adapter_payload[offset + 2];
 
         for (std::size_t i = 0; i < b1_buttons.size(); ++i) {
             if ((b1 & (1U << i)) != 0) {
@@ -72,17 +76,15 @@ GCPadStatus Adapter::GetPadStatus(int port, const std::array<u8, 37>& adapter_pa
                 pad.button |= static_cast<u16>(b2_buttons[j]);
             }
         }
-
-        if (get_origin) {
-            pad.button |= PAD_GET_ORIGIN;
+        for (PadAxes axis : axes) {
+            const std::size_t index = static_cast<std::size_t>(axis);
+            pad.axis_values[index] = adapter_payload[offset + 3 + index];
         }
 
-        pad.stick_x = adapter_payload[1 + (9 * port) + 3];
-        pad.stick_y = adapter_payload[1 + (9 * port) + 4];
-        pad.substick_x = adapter_payload[1 + (9 * port) + 5];
-        pad.substick_y = adapter_payload[1 + (9 * port) + 6];
-        pad.trigger_left = adapter_payload[1 + (9 * port) + 7];
-        pad.trigger_right = adapter_payload[1 + (9 * port) + 8];
+        if (get_origin[port]) {
+            origin_status[port].axis_values = pad.axis_values;
+            get_origin[port] = false;
+        }
     }
     return pad;
 }
@@ -93,82 +95,47 @@ void Adapter::PadToState(const GCPadStatus& pad, GCState& state) {
         state.buttons.insert_or_assign(button_value, pad.button & button_value);
     }
 
-    state.axes.insert_or_assign(static_cast<u8>(PadAxes::StickX), pad.stick_x);
-    state.axes.insert_or_assign(static_cast<u8>(PadAxes::StickY), pad.stick_y);
-    state.axes.insert_or_assign(static_cast<u8>(PadAxes::SubstickX), pad.substick_x);
-    state.axes.insert_or_assign(static_cast<u8>(PadAxes::SubstickY), pad.substick_y);
-    state.axes.insert_or_assign(static_cast<u8>(PadAxes::TriggerLeft), pad.trigger_left);
-    state.axes.insert_or_assign(static_cast<u8>(PadAxes::TriggerRight), pad.trigger_right);
+    for (size_t i = 0; i < pad.axis_values.size(); ++i) {
+        state.axes.insert_or_assign(static_cast<u8>(i), pad.axis_values[i]);
+    }
 }
 
 void Adapter::Read() {
     LOG_DEBUG(Input, "GC Adapter Read() thread started");
 
-    int payload_size_in, payload_size_copy;
+    int payload_size;
     std::array<u8, 37> adapter_payload;
-    std::array<u8, 37> adapter_payload_copy;
     std::array<GCPadStatus, 4> pads;
 
     while (adapter_thread_running) {
         libusb_interrupt_transfer(usb_adapter_handle, input_endpoint, adapter_payload.data(),
-                                  sizeof(adapter_payload), &payload_size_in, 16);
-        payload_size_copy = 0;
-        // this mutex might be redundant?
-        {
-            std::lock_guard<std::mutex> lk(s_mutex);
-            std::copy(std::begin(adapter_payload), std::end(adapter_payload),
-                      std::begin(adapter_payload_copy));
-            payload_size_copy = payload_size_in;
-        }
+                                  sizeof(adapter_payload), &payload_size, 16);
 
-        if (payload_size_copy != sizeof(adapter_payload_copy) ||
-            adapter_payload_copy[0] != LIBUSB_DT_HID) {
-            LOG_ERROR(Input, "error reading payload (size: {}, type: {:02x})", payload_size_copy,
-                      adapter_payload_copy[0]);
+        if (payload_size != sizeof(adapter_payload) || adapter_payload[0] != LIBUSB_DT_HID) {
+            LOG_ERROR(Input,
+                      "Error reading payload (size: {}, type: {:02x}) Is the adapter connected?",
+                      payload_size, adapter_payload[0]);
             adapter_thread_running = false; // error reading from adapter, stop reading.
             break;
         }
         for (std::size_t port = 0; port < pads.size(); ++port) {
-            pads[port] = GetPadStatus(port, adapter_payload_copy);
+            pads[port] = GetPadStatus(port, adapter_payload);
             if (DeviceConnected(port) && configuring) {
-                if (pads[port].button != PAD_GET_ORIGIN) {
+                if (pads[port].button != 0) {
                     pad_queue[port].Push(pads[port]);
                 }
 
-                // Accounting for a threshold here because of some controller variance
-                if (pads[port].stick_x > pads[port].MAIN_STICK_CENTER_X + pads[port].THRESHOLD ||
-                    pads[port].stick_x < pads[port].MAIN_STICK_CENTER_X - pads[port].THRESHOLD) {
-                    pads[port].axis = GCAdapter::PadAxes::StickX;
-                    pads[port].axis_value = pads[port].stick_x;
-                    pad_queue[port].Push(pads[port]);
-                }
-                if (pads[port].stick_y > pads[port].MAIN_STICK_CENTER_Y + pads[port].THRESHOLD ||
-                    pads[port].stick_y < pads[port].MAIN_STICK_CENTER_Y - pads[port].THRESHOLD) {
-                    pads[port].axis = GCAdapter::PadAxes::StickY;
-                    pads[port].axis_value = pads[port].stick_y;
-                    pad_queue[port].Push(pads[port]);
-                }
-                if (pads[port].substick_x > pads[port].C_STICK_CENTER_X + pads[port].THRESHOLD ||
-                    pads[port].substick_x < pads[port].C_STICK_CENTER_X - pads[port].THRESHOLD) {
-                    pads[port].axis = GCAdapter::PadAxes::SubstickX;
-                    pads[port].axis_value = pads[port].substick_x;
-                    pad_queue[port].Push(pads[port]);
-                }
-                if (pads[port].substick_y > pads[port].C_STICK_CENTER_Y + pads[port].THRESHOLD ||
-                    pads[port].substick_y < pads[port].C_STICK_CENTER_Y - pads[port].THRESHOLD) {
-                    pads[port].axis = GCAdapter::PadAxes::SubstickY;
-                    pads[port].axis_value = pads[port].substick_y;
-                    pad_queue[port].Push(pads[port]);
-                }
-                if (pads[port].trigger_left > pads[port].TRIGGER_THRESHOLD) {
-                    pads[port].axis = GCAdapter::PadAxes::TriggerLeft;
-                    pads[port].axis_value = pads[port].trigger_left;
-                    pad_queue[port].Push(pads[port]);
-                }
-                if (pads[port].trigger_right > pads[port].TRIGGER_THRESHOLD) {
-                    pads[port].axis = GCAdapter::PadAxes::TriggerRight;
-                    pads[port].axis_value = pads[port].trigger_right;
-                    pad_queue[port].Push(pads[port]);
+                // Accounting for a threshold here to ensure an intentional press
+                for (size_t i = 0; i < pads[port].axis_values.size(); ++i) {
+                    const u8 value = pads[port].axis_values[i];
+                    const u8 origin = origin_status[port].axis_values[i];
+
+                    if (value > origin + pads[port].THRESHOLD ||
+                        value < origin - pads[port].THRESHOLD) {
+                        pads[port].axis = static_cast<PadAxes>(i);
+                        pads[port].axis_value = pads[port].axis_values[i];
+                        pad_queue[port].Push(pads[port]);
+                    }
                 }
             }
             PadToState(pads[port], state[port]);
@@ -177,42 +144,11 @@ void Adapter::Read() {
     }
 }
 
-void Adapter::ScanThreadFunc() {
-    LOG_INFO(Input, "GC Adapter scanning thread started");
-
-    while (detect_thread_running) {
-        if (usb_adapter_handle == nullptr) {
-            std::lock_guard<std::mutex> lk(initialization_mutex);
-            Setup();
-        }
-        std::this_thread::sleep_for(std::chrono::milliseconds(500));
-    }
-}
-
-void Adapter::StartScanThread() {
-    if (detect_thread_running) {
-        return;
-    }
-    if (!libusb_ctx) {
-        return;
-    }
-
-    detect_thread_running = true;
-    detect_thread = std::thread([=] { ScanThreadFunc(); });
-}
-
-void Adapter::StopScanThread() {
-    detect_thread_running = false;
-    detect_thread.join();
-}
-
 void Adapter::Setup() {
-    // Reset the error status in case the adapter gets unplugged
-    if (current_status < 0) {
-        current_status = NO_ADAPTER_DETECTED;
-    }
-
+    // Initialize all controllers as unplugged
     adapter_controllers_status.fill(ControllerTypes::None);
+    // Initialize all ports to store axis origin values
+    get_origin.fill(true);
 
     // pointer to list of connected usb devices
     libusb_device** devices{};
@@ -221,13 +157,11 @@ void Adapter::Setup() {
     const ssize_t device_count = libusb_get_device_list(libusb_ctx, &devices);
     if (device_count < 0) {
         LOG_ERROR(Input, "libusb_get_device_list failed with error: {}", device_count);
-        detect_thread_running = false; // Stop the loop constantly checking for gc adapter
-        // TODO: For hotplug+gc adapter checkbox implementation, revert this.
         return;
     }
 
     if (devices != nullptr) {
-        for (std::size_t index = 0; index < device_count; ++index) {
+        for (std::size_t index = 0; index < static_cast<std::size_t>(device_count); ++index) {
             if (CheckDeviceAccess(devices[index])) {
                 // GC Adapter found and accessible, registering it
                 GetGCEndpoint(devices[index]);
@@ -320,31 +254,23 @@ void Adapter::GetGCEndpoint(libusb_device* device) {
                               sizeof(clear_payload), nullptr, 16);
 
     adapter_thread_running = true;
-    current_status = ADAPTER_DETECTED;
-    adapter_input_thread = std::thread([=] { Read(); }); // Read input
+    adapter_input_thread = std::thread(&Adapter::Read, this);
 }
 
 Adapter::~Adapter() {
-    StopScanThread();
     Reset();
 }
 
 void Adapter::Reset() {
-    std::unique_lock<std::mutex> lock(initialization_mutex, std::defer_lock);
-    if (!lock.try_lock()) {
-        return;
-    }
-    if (current_status != ADAPTER_DETECTED) {
-        return;
-    }
-
     if (adapter_thread_running) {
         adapter_thread_running = false;
     }
-    adapter_input_thread.join();
+    if (adapter_input_thread.joinable()) {
+        adapter_input_thread.join();
+    }
 
     adapter_controllers_status.fill(ControllerTypes::None);
-    current_status = NO_ADAPTER_DETECTED;
+    get_origin.fill(true);
 
     if (usb_adapter_handle) {
         libusb_release_interface(usb_adapter_handle, 1);
@@ -357,15 +283,16 @@ void Adapter::Reset() {
     }
 }
 
-bool Adapter::DeviceConnected(int port) {
+bool Adapter::DeviceConnected(std::size_t port) const {
     return adapter_controllers_status[port] != ControllerTypes::None;
 }
 
-void Adapter::ResetDeviceType(int port) {
+void Adapter::ResetDeviceType(std::size_t port) {
     adapter_controllers_status[port] = ControllerTypes::None;
 }
 
 void Adapter::BeginConfiguration() {
+    get_origin.fill(true);
     for (auto& pq : pad_queue) {
         pq.Clear();
     }
@@ -395,4 +322,8 @@ const std::array<GCState, 4>& Adapter::GetPadState() const {
     return state;
 }
 
+int Adapter::GetOriginValue(int port, int axis) const {
+    return origin_status[port].axis_values[axis];
+}
+
 } // namespace GCAdapter
diff --git a/src/input_common/gcadapter/gc_adapter.h b/src/input_common/gcadapter/gc_adapter.h
index b1c2a1958..20e97d283 100644
--- a/src/input_common/gcadapter/gc_adapter.h
+++ b/src/input_common/gcadapter/gc_adapter.h
@@ -8,17 +8,14 @@
 #include <mutex>
 #include <thread>
 #include <unordered_map>
-#include <libusb.h>
 #include "common/common_types.h"
 #include "common/threadsafe_queue.h"
 
-namespace GCAdapter {
+struct libusb_context;
+struct libusb_device;
+struct libusb_device_handle;
 
-enum {
-    PAD_USE_ORIGIN = 0x0080,
-    PAD_GET_ORIGIN = 0x2000,
-    PAD_ERR_STATUS = 0x8000,
-};
+namespace GCAdapter {
 
 enum class PadButton {
     PAD_BUTTON_LEFT = 0x0001,
@@ -50,24 +47,10 @@ enum class PadAxes : u8 {
 };
 
 struct GCPadStatus {
-    u16 button{};       // Or-ed PAD_BUTTON_* and PAD_TRIGGER_* bits
-    u8 stick_x{};       // 0 <= stick_x       <= 255
-    u8 stick_y{};       // 0 <= stick_y       <= 255
-    u8 substick_x{};    // 0 <= substick_x    <= 255
-    u8 substick_y{};    // 0 <= substick_y    <= 255
-    u8 trigger_left{};  // 0 <= trigger_left  <= 255
-    u8 trigger_right{}; // 0 <= trigger_right <= 255
-
-    static constexpr u8 MAIN_STICK_CENTER_X = 0x80;
-    static constexpr u8 MAIN_STICK_CENTER_Y = 0x80;
-    static constexpr u8 MAIN_STICK_RADIUS = 0x7f;
-    static constexpr u8 C_STICK_CENTER_X = 0x80;
-    static constexpr u8 C_STICK_CENTER_Y = 0x80;
-    static constexpr u8 C_STICK_RADIUS = 0x7f;
-    static constexpr u8 THRESHOLD = 10;
-
-    // 256/4, at least a quarter press to count as a press. For polling mostly
-    static constexpr u8 TRIGGER_THRESHOLD = 64;
+    u16 button{}; // Or-ed PAD_BUTTON_* and PAD_TRIGGER_* bits
+
+    std::array<u8, 6> axis_values{};    // Triggers and sticks, following indices defined in PadAxes
+    static constexpr u8 THRESHOLD = 50; // Threshold for axis press for polling
 
     u8 port{};
     PadAxes axis{PadAxes::Undefined};
@@ -81,11 +64,6 @@ struct GCState {
 
 enum class ControllerTypes { None, Wired, Wireless };
 
-enum {
-    NO_ADAPTER_DETECTED = 0,
-    ADAPTER_DETECTED = 1,
-};
-
 class Adapter {
 public:
     /// Initialize the GC Adapter capture and read sequence
@@ -97,30 +75,26 @@ public:
     void BeginConfiguration();
     void EndConfiguration();
 
+    /// Returns true if there is a device connected to port
+    bool DeviceConnected(std::size_t port) const;
+
     std::array<Common::SPSCQueue<GCPadStatus>, 4>& GetPadQueue();
     const std::array<Common::SPSCQueue<GCPadStatus>, 4>& GetPadQueue() const;
 
     std::array<GCState, 4>& GetPadState();
     const std::array<GCState, 4>& GetPadState() const;
 
+    int GetOriginValue(int port, int axis) const;
+
 private:
-    GCPadStatus GetPadStatus(int port, const std::array<u8, 37>& adapter_payload);
+    GCPadStatus GetPadStatus(std::size_t port, const std::array<u8, 37>& adapter_payload);
 
     void PadToState(const GCPadStatus& pad, GCState& state);
 
     void Read();
-    void ScanThreadFunc();
-    /// Begin scanning for the GC Adapter.
-    void StartScanThread();
-
-    /// Stop scanning for the adapter
-    void StopScanThread();
-
-    /// Returns true if there is a device connected to port
-    bool DeviceConnected(int port);
 
     /// Resets status of device connected to port
-    void ResetDeviceType(int port);
+    void ResetDeviceType(std::size_t port);
 
     /// Returns true if we successfully gain access to GC Adapter
     bool CheckDeviceAccess(libusb_device* device);
@@ -134,19 +108,11 @@ private:
     /// For use in initialization, querying devices to find the adapter
     void Setup();
 
-    int current_status = NO_ADAPTER_DETECTED;
     libusb_device_handle* usb_adapter_handle = nullptr;
-    std::array<ControllerTypes, 4> adapter_controllers_status{};
-
-    std::mutex s_mutex;
 
     std::thread adapter_input_thread;
     bool adapter_thread_running;
 
-    std::mutex initialization_mutex;
-    std::thread detect_thread;
-    bool detect_thread_running = false;
-
     libusb_context* libusb_ctx;
 
     u8 input_endpoint = 0;
@@ -154,8 +120,11 @@ private:
 
     bool configuring = false;
 
-    std::array<Common::SPSCQueue<GCPadStatus>, 4> pad_queue;
     std::array<GCState, 4> state;
+    std::array<bool, 4> get_origin;
+    std::array<GCPadStatus, 4> origin_status;
+    std::array<Common::SPSCQueue<GCPadStatus>, 4> pad_queue;
+    std::array<ControllerTypes, 4> adapter_controllers_status{};
 };
 
 } // namespace GCAdapter
diff --git a/src/input_common/gcadapter/gc_poller.cpp b/src/input_common/gcadapter/gc_poller.cpp
index 385ce8430..92e9e8e89 100644
--- a/src/input_common/gcadapter/gc_poller.cpp
+++ b/src/input_common/gcadapter/gc_poller.cpp
@@ -6,6 +6,7 @@
 #include <list>
 #include <mutex>
 #include <utility>
+#include "common/assert.h"
 #include "common/threadsafe_queue.h"
 #include "input_common/gcadapter/gc_adapter.h"
 #include "input_common/gcadapter/gc_poller.h"
@@ -14,42 +15,44 @@ namespace InputCommon {
 
 class GCButton final : public Input::ButtonDevice {
 public:
-    explicit GCButton(int port_, int button_, GCAdapter::Adapter* adapter)
+    explicit GCButton(int port_, int button_, const GCAdapter::Adapter* adapter)
         : port(port_), button(button_), gcadapter(adapter) {}
 
     ~GCButton() override;
 
     bool GetStatus() const override {
-        return gcadapter->GetPadState()[port].buttons.at(button);
+        if (gcadapter->DeviceConnected(port)) {
+            return gcadapter->GetPadState()[port].buttons.at(button);
+        }
+        return false;
     }
 
 private:
     const int port;
     const int button;
-    GCAdapter::Adapter* gcadapter;
+    const GCAdapter::Adapter* gcadapter;
 };
 
 class GCAxisButton final : public Input::ButtonDevice {
 public:
     explicit GCAxisButton(int port_, int axis_, float threshold_, bool trigger_if_greater_,
-                          GCAdapter::Adapter* adapter)
+                          const GCAdapter::Adapter* adapter)
         : port(port_), axis(axis_), threshold(threshold_), trigger_if_greater(trigger_if_greater_),
-          gcadapter(adapter) {
-        // L/R triggers range is only in positive direction beginning near 0
-        // 0.0 threshold equates to near half trigger press, but threshold accounts for variability.
-        if (axis > 3) {
-            threshold *= -0.5;
-        }
-    }
+          gcadapter(adapter),
+          origin_value(static_cast<float>(adapter->GetOriginValue(port_, axis_))) {}
 
     bool GetStatus() const override {
-        const float axis_value = (gcadapter->GetPadState()[port].axes.at(axis) - 128.0f) / 128.0f;
-        if (trigger_if_greater) {
-            // TODO: Might be worthwile to set a slider for the trigger threshold. It is currently
-            // always set to 0.5 in configure_input_player.cpp ZL/ZR HandleClick
-            return axis_value > threshold;
+        if (gcadapter->DeviceConnected(port)) {
+            const float current_axis_value = gcadapter->GetPadState()[port].axes.at(axis);
+            const float axis_value = (current_axis_value - origin_value) / 128.0f;
+            if (trigger_if_greater) {
+                // TODO: Might be worthwile to set a slider for the trigger threshold. It is
+                // currently always set to 0.5 in configure_input_player.cpp ZL/ZR HandleClick
+                return axis_value > threshold;
+            }
+            return axis_value < -threshold;
         }
-        return axis_value < -threshold;
+        return false;
     }
 
 private:
@@ -57,7 +60,8 @@ private:
     const int axis;
     float threshold;
     bool trigger_if_greater;
-    GCAdapter::Adapter* gcadapter;
+    const GCAdapter::Adapter* gcadapter;
+    const float origin_value;
 };
 
 GCButtonFactory::GCButtonFactory(std::shared_ptr<GCAdapter::Adapter> adapter_)
@@ -73,8 +77,7 @@ std::unique_ptr<Input::ButtonDevice> GCButtonFactory::Create(const Common::Param
 
     // button is not an axis/stick button
     if (button_id != PAD_STICK_ID) {
-        auto button = std::make_unique<GCButton>(port, button_id, adapter.get());
-        return std::move(button);
+        return std::make_unique<GCButton>(port, button_id, adapter.get());
     }
 
     // For Axis buttons, used by the binary sticks.
@@ -94,9 +97,12 @@ std::unique_ptr<Input::ButtonDevice> GCButtonFactory::Create(const Common::Param
         return std::make_unique<GCAxisButton>(port, axis, threshold, trigger_if_greater,
                                               adapter.get());
     }
+
+    UNREACHABLE();
+    return nullptr;
 }
 
-Common::ParamPackage GCButtonFactory::GetNextInput() {
+Common::ParamPackage GCButtonFactory::GetNextInput() const {
     Common::ParamPackage params;
     GCAdapter::GCPadStatus pad;
     auto& queue = adapter->GetPadQueue();
@@ -143,15 +149,20 @@ void GCButtonFactory::EndConfiguration() {
 
 class GCAnalog final : public Input::AnalogDevice {
 public:
-    GCAnalog(int port_, int axis_x_, int axis_y_, float deadzone_, GCAdapter::Adapter* adapter)
-        : port(port_), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_), gcadapter(adapter) {}
+    GCAnalog(int port_, int axis_x_, int axis_y_, float deadzone_,
+             const GCAdapter::Adapter* adapter, float range_)
+        : port(port_), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_), gcadapter(adapter),
+          origin_value_x(static_cast<float>(adapter->GetOriginValue(port_, axis_x_))),
+          origin_value_y(static_cast<float>(adapter->GetOriginValue(port_, axis_y_))),
+          range(range_) {}
 
     float GetAxis(int axis) const {
-        std::lock_guard lock{mutex};
-        // division is not by a perfect 128 to account for some variance in center location
-        // e.g. my device idled at 131 in X, 120 in Y, and full range of motion was in range
-        // [20-230]
-        return (gcadapter->GetPadState()[port].axes.at(axis) - 128.0f) / 95.0f;
+        if (gcadapter->DeviceConnected(port)) {
+            std::lock_guard lock{mutex};
+            const auto origin_value = axis % 2 == 0 ? origin_value_x : origin_value_y;
+            return (gcadapter->GetPadState()[port].axes.at(axis) - origin_value) / (100.0f * range);
+        }
+        return 0.0f;
     }
 
     std::pair<float, float> GetAnalog(int axis_x, int axis_y) const {
@@ -182,7 +193,7 @@ public:
 
     bool GetAnalogDirectionStatus(Input::AnalogDirection direction) const override {
         const auto [x, y] = GetStatus();
-        const float directional_deadzone = 0.4f;
+        const float directional_deadzone = 0.5f;
         switch (direction) {
         case Input::AnalogDirection::RIGHT:
             return x > directional_deadzone;
@@ -201,8 +212,11 @@ private:
     const int axis_x;
     const int axis_y;
     const float deadzone;
+    const GCAdapter::Adapter* gcadapter;
+    const float origin_value_x;
+    const float origin_value_y;
+    const float range;
     mutable std::mutex mutex;
-    GCAdapter::Adapter* gcadapter;
 };
 
 /// An analog device factory that creates analog devices from GC Adapter
@@ -220,9 +234,10 @@ std::unique_ptr<Input::AnalogDevice> GCAnalogFactory::Create(const Common::Param
     const int port = params.Get("port", 0);
     const int axis_x = params.Get("axis_x", 0);
     const int axis_y = params.Get("axis_y", 1);
-    const float deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, .99f);
+    const float deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, 1.0f);
+    const float range = std::clamp(params.Get("range", 1.0f), 0.50f, 1.50f);
 
-    return std::make_unique<GCAnalog>(port, axis_x, axis_y, deadzone, adapter.get());
+    return std::make_unique<GCAnalog>(port, axis_x, axis_y, deadzone, adapter.get(), range);
 }
 
 void GCAnalogFactory::BeginConfiguration() {
@@ -249,8 +264,9 @@ Common::ParamPackage GCAnalogFactory::GetNextInput() {
             const u8 axis = static_cast<u8>(pad.axis);
             if (analog_x_axis == -1) {
                 analog_x_axis = axis;
-                controller_number = port;
-            } else if (analog_y_axis == -1 && analog_x_axis != axis && controller_number == port) {
+                controller_number = static_cast<int>(port);
+            } else if (analog_y_axis == -1 && analog_x_axis != axis &&
+                       controller_number == static_cast<int>(port)) {
                 analog_y_axis = axis;
             }
         }
diff --git a/src/input_common/gcadapter/gc_poller.h b/src/input_common/gcadapter/gc_poller.h
index e96af7d51..0527f328f 100644
--- a/src/input_common/gcadapter/gc_poller.h
+++ b/src/input_common/gcadapter/gc_poller.h
@@ -25,7 +25,7 @@ public:
      */
     std::unique_ptr<Input::ButtonDevice> Create(const Common::ParamPackage& params) override;
 
-    Common::ParamPackage GetNextInput();
+    Common::ParamPackage GetNextInput() const;
 
     /// For device input configuration/polling
     void BeginConfiguration();
diff --git a/src/input_common/main.cpp b/src/input_common/main.cpp
index fd0af1019..ea1a1cee6 100644
--- a/src/input_common/main.cpp
+++ b/src/input_common/main.cpp
@@ -4,7 +4,6 @@
 
 #include <memory>
 #include <thread>
-#include <libusb.h>
 #include "common/param_package.h"
 #include "input_common/analog_from_button.h"
 #include "input_common/gcadapter/gc_adapter.h"
@@ -12,6 +11,7 @@
 #include "input_common/keyboard.h"
 #include "input_common/main.h"
 #include "input_common/motion_emu.h"
+#include "input_common/touch_from_button.h"
 #include "input_common/udp/udp.h"
 #ifdef HAVE_SDL2
 #include "input_common/sdl/sdl.h"
@@ -19,67 +19,176 @@
 
 namespace InputCommon {
 
-static std::shared_ptr<Keyboard> keyboard;
-static std::shared_ptr<MotionEmu> motion_emu;
+struct InputSubsystem::Impl {
+    void Initialize() {
+        auto gcadapter = std::make_shared<GCAdapter::Adapter>();
+        gcbuttons = std::make_shared<GCButtonFactory>(gcadapter);
+        Input::RegisterFactory<Input::ButtonDevice>("gcpad", gcbuttons);
+        gcanalog = std::make_shared<GCAnalogFactory>(gcadapter);
+        Input::RegisterFactory<Input::AnalogDevice>("gcpad", gcanalog);
+
+        keyboard = std::make_shared<Keyboard>();
+        Input::RegisterFactory<Input::ButtonDevice>("keyboard", keyboard);
+        Input::RegisterFactory<Input::AnalogDevice>("analog_from_button",
+                                                    std::make_shared<AnalogFromButton>());
+        motion_emu = std::make_shared<MotionEmu>();
+        Input::RegisterFactory<Input::MotionDevice>("motion_emu", motion_emu);
+        Input::RegisterFactory<Input::TouchDevice>("touch_from_button",
+                                                   std::make_shared<TouchFromButtonFactory>());
+
 #ifdef HAVE_SDL2
-static std::unique_ptr<SDL::State> sdl;
+        sdl = SDL::Init();
 #endif
-static std::unique_ptr<CemuhookUDP::State> udp;
-static std::shared_ptr<GCButtonFactory> gcbuttons;
-static std::shared_ptr<GCAnalogFactory> gcanalog;
-
-void Init() {
-    auto gcadapter = std::make_shared<GCAdapter::Adapter>();
-    gcbuttons = std::make_shared<GCButtonFactory>(gcadapter);
-    Input::RegisterFactory<Input::ButtonDevice>("gcpad", gcbuttons);
-    gcanalog = std::make_shared<GCAnalogFactory>(gcadapter);
-    Input::RegisterFactory<Input::AnalogDevice>("gcpad", gcanalog);
-
-    keyboard = std::make_shared<Keyboard>();
-    Input::RegisterFactory<Input::ButtonDevice>("keyboard", keyboard);
-    Input::RegisterFactory<Input::AnalogDevice>("analog_from_button",
-                                                std::make_shared<AnalogFromButton>());
-    motion_emu = std::make_shared<MotionEmu>();
-    Input::RegisterFactory<Input::MotionDevice>("motion_emu", motion_emu);
 
+        udp = CemuhookUDP::Init();
+    }
+
+    void Shutdown() {
+        Input::UnregisterFactory<Input::ButtonDevice>("keyboard");
+        keyboard.reset();
+        Input::UnregisterFactory<Input::AnalogDevice>("analog_from_button");
+        Input::UnregisterFactory<Input::MotionDevice>("motion_emu");
+        motion_emu.reset();
+        Input::UnregisterFactory<Input::TouchDevice>("touch_from_button");
 #ifdef HAVE_SDL2
-    sdl = SDL::Init();
+        sdl.reset();
 #endif
+        udp.reset();
+        Input::UnregisterFactory<Input::ButtonDevice>("gcpad");
+        Input::UnregisterFactory<Input::AnalogDevice>("gcpad");
+
+        gcbuttons.reset();
+        gcanalog.reset();
+    }
+
+    [[nodiscard]] std::vector<Common::ParamPackage> GetInputDevices() const {
+        std::vector<Common::ParamPackage> devices = {
+            Common::ParamPackage{{"display", "Any"}, {"class", "any"}},
+            Common::ParamPackage{{"display", "Keyboard/Mouse"}, {"class", "key"}},
+        };
+#ifdef HAVE_SDL2
+        auto sdl_devices = sdl->GetInputDevices();
+        devices.insert(devices.end(), sdl_devices.begin(), sdl_devices.end());
+#endif
+        auto udp_devices = udp->GetInputDevices();
+        devices.insert(devices.end(), udp_devices.begin(), udp_devices.end());
+        return devices;
+    }
+
+    [[nodiscard]] AnalogMapping GetAnalogMappingForDevice(
+        const Common::ParamPackage& params) const {
+        if (!params.Has("class") || params.Get("class", "") == "any") {
+            return {};
+        }
+        if (params.Get("class", "") == "key") {
+            // TODO consider returning the SDL key codes for the default keybindings
+            return {};
+        }
+#ifdef HAVE_SDL2
+        if (params.Get("class", "") == "sdl") {
+            return sdl->GetAnalogMappingForDevice(params);
+        }
+#endif
+        return {};
+    }
+
+    [[nodiscard]] ButtonMapping GetButtonMappingForDevice(
+        const Common::ParamPackage& params) const {
+        if (!params.Has("class") || params.Get("class", "") == "any") {
+            return {};
+        }
+        if (params.Get("class", "") == "key") {
+            // TODO consider returning the SDL key codes for the default keybindings
+            return {};
+        }
+#ifdef HAVE_SDL2
+        if (params.Get("class", "") == "sdl") {
+            return sdl->GetButtonMappingForDevice(params);
+        }
+#endif
+        return {};
+    }
 
-    udp = CemuhookUDP::Init();
-}
-
-void Shutdown() {
-    Input::UnregisterFactory<Input::ButtonDevice>("keyboard");
-    keyboard.reset();
-    Input::UnregisterFactory<Input::AnalogDevice>("analog_from_button");
-    Input::UnregisterFactory<Input::MotionDevice>("motion_emu");
-    motion_emu.reset();
+    std::shared_ptr<Keyboard> keyboard;
+    std::shared_ptr<MotionEmu> motion_emu;
 #ifdef HAVE_SDL2
-    sdl.reset();
+    std::unique_ptr<SDL::State> sdl;
 #endif
-    udp.reset();
-    Input::UnregisterFactory<Input::ButtonDevice>("gcpad");
-    Input::UnregisterFactory<Input::AnalogDevice>("gcpad");
+    std::unique_ptr<CemuhookUDP::State> udp;
+    std::shared_ptr<GCButtonFactory> gcbuttons;
+    std::shared_ptr<GCAnalogFactory> gcanalog;
+};
+
+InputSubsystem::InputSubsystem() : impl{std::make_unique<Impl>()} {}
+
+InputSubsystem::~InputSubsystem() = default;
+
+void InputSubsystem::Initialize() {
+    impl->Initialize();
+}
+
+void InputSubsystem::Shutdown() {
+    impl->Shutdown();
+}
+
+Keyboard* InputSubsystem::GetKeyboard() {
+    return impl->keyboard.get();
+}
+
+const Keyboard* InputSubsystem::GetKeyboard() const {
+    return impl->keyboard.get();
+}
+
+MotionEmu* InputSubsystem::GetMotionEmu() {
+    return impl->motion_emu.get();
+}
+
+const MotionEmu* InputSubsystem::GetMotionEmu() const {
+    return impl->motion_emu.get();
+}
 
-    gcbuttons.reset();
-    gcanalog.reset();
+std::vector<Common::ParamPackage> InputSubsystem::GetInputDevices() const {
+    return impl->GetInputDevices();
 }
 
-Keyboard* GetKeyboard() {
-    return keyboard.get();
+AnalogMapping InputSubsystem::GetAnalogMappingForDevice(const Common::ParamPackage& device) const {
+    return impl->GetAnalogMappingForDevice(device);
 }
 
-MotionEmu* GetMotionEmu() {
-    return motion_emu.get();
+ButtonMapping InputSubsystem::GetButtonMappingForDevice(const Common::ParamPackage& device) const {
+    return impl->GetButtonMappingForDevice(device);
 }
 
-GCButtonFactory* GetGCButtons() {
-    return gcbuttons.get();
+GCAnalogFactory* InputSubsystem::GetGCAnalogs() {
+    return impl->gcanalog.get();
 }
 
-GCAnalogFactory* GetGCAnalogs() {
-    return gcanalog.get();
+const GCAnalogFactory* InputSubsystem::GetGCAnalogs() const {
+    return impl->gcanalog.get();
+}
+
+GCButtonFactory* InputSubsystem::GetGCButtons() {
+    return impl->gcbuttons.get();
+}
+
+const GCButtonFactory* InputSubsystem::GetGCButtons() const {
+    return impl->gcbuttons.get();
+}
+
+void InputSubsystem::ReloadInputDevices() {
+    if (!impl->udp) {
+        return;
+    }
+    impl->udp->ReloadUDPClient();
+}
+
+std::vector<std::unique_ptr<Polling::DevicePoller>> InputSubsystem::GetPollers(
+    Polling::DeviceType type) const {
+#ifdef HAVE_SDL2
+    return impl->sdl->GetPollers(type);
+#else
+    return {};
+#endif
 }
 
 std::string GenerateKeyboardParam(int key_code) {
@@ -103,18 +212,4 @@ std::string GenerateAnalogParamFromKeys(int key_up, int key_down, int key_left,
     };
     return circle_pad_param.Serialize();
 }
-
-namespace Polling {
-
-std::vector<std::unique_ptr<DevicePoller>> GetPollers(DeviceType type) {
-    std::vector<std::unique_ptr<DevicePoller>> pollers;
-
-#ifdef HAVE_SDL2
-    pollers = sdl->GetPollers(type);
-#endif
-
-    return pollers;
-}
-
-} // namespace Polling
 } // namespace InputCommon
diff --git a/src/input_common/main.h b/src/input_common/main.h
index 0e32856f6..f3fbf696e 100644
--- a/src/input_common/main.h
+++ b/src/input_common/main.h
@@ -6,45 +6,25 @@
 
 #include <memory>
 #include <string>
+#include <unordered_map>
 #include <vector>
-#include "input_common/gcadapter/gc_poller.h"
 
 namespace Common {
 class ParamPackage;
 }
 
-namespace InputCommon {
-
-/// Initializes and registers all built-in input device factories.
-void Init();
-
-/// Deregisters all built-in input device factories and shuts them down.
-void Shutdown();
-
-class Keyboard;
-
-/// Gets the keyboard button device factory.
-Keyboard* GetKeyboard();
-
-class MotionEmu;
-
-/// Gets the motion emulation factory.
-MotionEmu* GetMotionEmu();
-
-GCButtonFactory* GetGCButtons();
-
-GCAnalogFactory* GetGCAnalogs();
-
-/// Generates a serialized param package for creating a keyboard button device
-std::string GenerateKeyboardParam(int key_code);
+namespace Settings::NativeAnalog {
+enum Values : int;
+}
 
-/// Generates a serialized param package for creating an analog device taking input from keyboard
-std::string GenerateAnalogParamFromKeys(int key_up, int key_down, int key_left, int key_right,
-                                        int key_modifier, float modifier_scale);
+namespace Settings::NativeButton {
+enum Values : int;
+}
 
+namespace InputCommon {
 namespace Polling {
 
-enum class DeviceType { Button, Analog };
+enum class DeviceType { Button, AnalogPreferred };
 
 /**
  * A class that can be used to get inputs from an input device like controllers without having to
@@ -54,7 +34,9 @@ class DevicePoller {
 public:
     virtual ~DevicePoller() = default;
     /// Setup and start polling for inputs, should be called before GetNextInput
-    virtual void Start() = 0;
+    /// If a device_id is provided, events should be filtered to only include events from this
+    /// device id
+    virtual void Start(const std::string& device_id = "") = 0;
     /// Stop polling
     virtual void Stop() = 0;
     /**
@@ -64,8 +46,92 @@ public:
      */
     virtual Common::ParamPackage GetNextInput() = 0;
 };
-
-// Get all DevicePoller from all backends for a specific device type
-std::vector<std::unique_ptr<DevicePoller>> GetPollers(DeviceType type);
 } // namespace Polling
+
+class GCAnalogFactory;
+class GCButtonFactory;
+class Keyboard;
+class MotionEmu;
+
+/**
+ * Given a ParamPackage for a Device returned from `GetInputDevices`, attempt to get the default
+ * mapping for the device. This is currently only implemented for the SDL backend devices.
+ */
+using AnalogMapping = std::unordered_map<Settings::NativeAnalog::Values, Common::ParamPackage>;
+using ButtonMapping = std::unordered_map<Settings::NativeButton::Values, Common::ParamPackage>;
+
+class InputSubsystem {
+public:
+    explicit InputSubsystem();
+    ~InputSubsystem();
+
+    InputSubsystem(const InputSubsystem&) = delete;
+    InputSubsystem& operator=(const InputSubsystem&) = delete;
+
+    InputSubsystem(InputSubsystem&&) = delete;
+    InputSubsystem& operator=(InputSubsystem&&) = delete;
+
+    /// Initializes and registers all built-in input device factories.
+    void Initialize();
+
+    /// Unregisters all built-in input device factories and shuts them down.
+    void Shutdown();
+
+    /// Retrieves the underlying keyboard device.
+    [[nodiscard]] Keyboard* GetKeyboard();
+
+    /// Retrieves the underlying keyboard device.
+    [[nodiscard]] const Keyboard* GetKeyboard() const;
+
+    /// Retrieves the underlying motion emulation factory.
+    [[nodiscard]] MotionEmu* GetMotionEmu();
+
+    /// Retrieves the underlying motion emulation factory.
+    [[nodiscard]] const MotionEmu* GetMotionEmu() const;
+
+    /**
+     * Returns all available input devices that this Factory can create a new device with.
+     * Each returned ParamPackage should have a `display` field used for display, a class field for
+     * backends to determine if this backend is meant to service the request and any other
+     * information needed to identify this in the backend later.
+     */
+    [[nodiscard]] std::vector<Common::ParamPackage> GetInputDevices() const;
+
+    /// Retrieves the analog mappings for the given device.
+    [[nodiscard]] AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& device) const;
+
+    /// Retrieves the button mappings for the given device.
+    [[nodiscard]] ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& device) const;
+
+    /// Retrieves the underlying GameCube analog handler.
+    [[nodiscard]] GCAnalogFactory* GetGCAnalogs();
+
+    /// Retrieves the underlying GameCube analog handler.
+    [[nodiscard]] const GCAnalogFactory* GetGCAnalogs() const;
+
+    /// Retrieves the underlying GameCube button handler.
+    [[nodiscard]] GCButtonFactory* GetGCButtons();
+
+    /// Retrieves the underlying GameCube button handler.
+    [[nodiscard]] const GCButtonFactory* GetGCButtons() const;
+
+    /// Reloads the input devices
+    void ReloadInputDevices();
+
+    /// Get all DevicePoller from all backends for a specific device type
+    [[nodiscard]] std::vector<std::unique_ptr<Polling::DevicePoller>> GetPollers(
+        Polling::DeviceType type) const;
+
+private:
+    struct Impl;
+    std::unique_ptr<Impl> impl;
+};
+
+/// Generates a serialized param package for creating a keyboard button device
+std::string GenerateKeyboardParam(int key_code);
+
+/// Generates a serialized param package for creating an analog device taking input from keyboard
+std::string GenerateAnalogParamFromKeys(int key_up, int key_down, int key_left, int key_right,
+                                        int key_modifier, float modifier_scale);
+
 } // namespace InputCommon
diff --git a/src/input_common/motion_input.cpp b/src/input_common/motion_input.cpp
new file mode 100644
index 000000000..22a849866
--- /dev/null
+++ b/src/input_common/motion_input.cpp
@@ -0,0 +1,181 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included
+
+#include "common/math_util.h"
+#include "input_common/motion_input.h"
+
+namespace InputCommon {
+
+MotionInput::MotionInput(f32 new_kp, f32 new_ki, f32 new_kd)
+    : kp(new_kp), ki(new_ki), kd(new_kd), quat{{0, 0, -1}, 0} {}
+
+void MotionInput::SetAcceleration(const Common::Vec3f& acceleration) {
+    accel = acceleration;
+}
+
+void MotionInput::SetGyroscope(const Common::Vec3f& gyroscope) {
+    gyro = gyroscope - gyro_drift;
+    if (gyro.Length2() < gyro_threshold) {
+        gyro = {};
+    }
+}
+
+void MotionInput::SetQuaternion(const Common::Quaternion<f32>& quaternion) {
+    quat = quaternion;
+}
+
+void MotionInput::SetGyroDrift(const Common::Vec3f& drift) {
+    gyro_drift = drift;
+}
+
+void MotionInput::SetGyroThreshold(f32 threshold) {
+    gyro_threshold = threshold;
+}
+
+void MotionInput::EnableReset(bool reset) {
+    reset_enabled = reset;
+}
+
+void MotionInput::ResetRotations() {
+    rotations = {};
+}
+
+bool MotionInput::IsMoving(f32 sensitivity) const {
+    return gyro.Length() >= sensitivity || accel.Length() <= 0.9f || accel.Length() >= 1.1f;
+}
+
+bool MotionInput::IsCalibrated(f32 sensitivity) const {
+    return real_error.Length() < sensitivity;
+}
+
+void MotionInput::UpdateRotation(u64 elapsed_time) {
+    const f32 sample_period = elapsed_time / 1000000.0f;
+    if (sample_period > 0.1f) {
+        return;
+    }
+    rotations += gyro * sample_period;
+}
+
+void MotionInput::UpdateOrientation(u64 elapsed_time) {
+    if (!IsCalibrated(0.1f)) {
+        ResetOrientation();
+    }
+    // Short name local variable for readability
+    f32 q1 = quat.w;
+    f32 q2 = quat.xyz[0];
+    f32 q3 = quat.xyz[1];
+    f32 q4 = quat.xyz[2];
+    const f32 sample_period = elapsed_time / 1000000.0f;
+
+    // ignore invalid elapsed time
+    if (sample_period > 0.1f) {
+        return;
+    }
+
+    const auto normal_accel = accel.Normalized();
+    auto rad_gyro = gyro * Common::PI * 2;
+    const f32 swap = rad_gyro.x;
+    rad_gyro.x = rad_gyro.y;
+    rad_gyro.y = -swap;
+    rad_gyro.z = -rad_gyro.z;
+
+    // Ignore drift correction if acceleration is not reliable
+    if (accel.Length() >= 0.75f && accel.Length() <= 1.25f) {
+        const f32 ax = -normal_accel.x;
+        const f32 ay = normal_accel.y;
+        const f32 az = -normal_accel.z;
+
+        // Estimated direction of gravity
+        const f32 vx = 2.0f * (q2 * q4 - q1 * q3);
+        const f32 vy = 2.0f * (q1 * q2 + q3 * q4);
+        const f32 vz = q1 * q1 - q2 * q2 - q3 * q3 + q4 * q4;
+
+        // Error is cross product between estimated direction and measured direction of gravity
+        const Common::Vec3f new_real_error = {az * vx - ax * vz, ay * vz - az * vy,
+                                              ax * vy - ay * vx};
+
+        derivative_error = new_real_error - real_error;
+        real_error = new_real_error;
+
+        // Prevent integral windup
+        if (ki != 0.0f && !IsCalibrated(0.05f)) {
+            integral_error += real_error;
+        } else {
+            integral_error = {};
+        }
+
+        // Apply feedback terms
+        rad_gyro += kp * real_error;
+        rad_gyro += ki * integral_error;
+        rad_gyro += kd * derivative_error;
+    }
+
+    const f32 gx = rad_gyro.y;
+    const f32 gy = rad_gyro.x;
+    const f32 gz = rad_gyro.z;
+
+    // Integrate rate of change of quaternion
+    const f32 pa = q2;
+    const f32 pb = q3;
+    const f32 pc = q4;
+    q1 = q1 + (-q2 * gx - q3 * gy - q4 * gz) * (0.5f * sample_period);
+    q2 = pa + (q1 * gx + pb * gz - pc * gy) * (0.5f * sample_period);
+    q3 = pb + (q1 * gy - pa * gz + pc * gx) * (0.5f * sample_period);
+    q4 = pc + (q1 * gz + pa * gy - pb * gx) * (0.5f * sample_period);
+
+    quat.w = q1;
+    quat.xyz[0] = q2;
+    quat.xyz[1] = q3;
+    quat.xyz[2] = q4;
+    quat = quat.Normalized();
+}
+
+std::array<Common::Vec3f, 3> MotionInput::GetOrientation() const {
+    const Common::Quaternion<float> quad{
+        .xyz = {-quat.xyz[1], -quat.xyz[0], -quat.w},
+        .w = -quat.xyz[2],
+    };
+    const std::array<float, 16> matrix4x4 = quad.ToMatrix();
+
+    return {Common::Vec3f(matrix4x4[0], matrix4x4[1], -matrix4x4[2]),
+            Common::Vec3f(matrix4x4[4], matrix4x4[5], -matrix4x4[6]),
+            Common::Vec3f(-matrix4x4[8], -matrix4x4[9], matrix4x4[10])};
+}
+
+Common::Vec3f MotionInput::GetAcceleration() const {
+    return accel;
+}
+
+Common::Vec3f MotionInput::GetGyroscope() const {
+    return gyro;
+}
+
+Common::Quaternion<f32> MotionInput::GetQuaternion() const {
+    return quat;
+}
+
+Common::Vec3f MotionInput::GetRotations() const {
+    return rotations;
+}
+
+void MotionInput::ResetOrientation() {
+    if (!reset_enabled) {
+        return;
+    }
+    if (!IsMoving(0.5f) && accel.z <= -0.9f) {
+        ++reset_counter;
+        if (reset_counter > 900) {
+            // TODO: calculate quaternion from gravity vector
+            quat.w = 0;
+            quat.xyz[0] = 0;
+            quat.xyz[1] = 0;
+            quat.xyz[2] = -1;
+            integral_error = {};
+            reset_counter = 0;
+        }
+    } else {
+        reset_counter = 0;
+    }
+}
+} // namespace InputCommon
diff --git a/src/input_common/motion_input.h b/src/input_common/motion_input.h
new file mode 100644
index 000000000..54b4439d9
--- /dev/null
+++ b/src/input_common/motion_input.h
@@ -0,0 +1,68 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included
+
+#pragma once
+
+#include "common/common_types.h"
+#include "common/quaternion.h"
+#include "common/vector_math.h"
+
+namespace InputCommon {
+
+class MotionInput {
+public:
+    MotionInput(f32 new_kp, f32 new_ki, f32 new_kd);
+
+    MotionInput(const MotionInput&) = default;
+    MotionInput& operator=(const MotionInput&) = default;
+
+    MotionInput(MotionInput&&) = default;
+    MotionInput& operator=(MotionInput&&) = default;
+
+    void SetAcceleration(const Common::Vec3f& acceleration);
+    void SetGyroscope(const Common::Vec3f& acceleration);
+    void SetQuaternion(const Common::Quaternion<f32>& quaternion);
+    void SetGyroDrift(const Common::Vec3f& drift);
+    void SetGyroThreshold(f32 threshold);
+
+    void EnableReset(bool reset);
+    void ResetRotations();
+
+    void UpdateRotation(u64 elapsed_time);
+    void UpdateOrientation(u64 elapsed_time);
+
+    std::array<Common::Vec3f, 3> GetOrientation() const;
+    Common::Vec3f GetAcceleration() const;
+    Common::Vec3f GetGyroscope() const;
+    Common::Vec3f GetRotations() const;
+    Common::Quaternion<f32> GetQuaternion() const;
+
+    bool IsMoving(f32 sensitivity) const;
+    bool IsCalibrated(f32 sensitivity) const;
+
+private:
+    void ResetOrientation();
+
+    // PID constants
+    const f32 kp;
+    const f32 ki;
+    const f32 kd;
+
+    // PID errors
+    Common::Vec3f real_error;
+    Common::Vec3f integral_error;
+    Common::Vec3f derivative_error;
+
+    Common::Quaternion<f32> quat;
+    Common::Vec3f rotations;
+    Common::Vec3f accel;
+    Common::Vec3f gyro;
+    Common::Vec3f gyro_drift;
+
+    f32 gyro_threshold = 0.0f;
+    u32 reset_counter = 0;
+    bool reset_enabled = true;
+};
+
+} // namespace InputCommon
diff --git a/src/input_common/sdl/sdl.h b/src/input_common/sdl/sdl.h
index 5306daa70..f3554be9a 100644
--- a/src/input_common/sdl/sdl.h
+++ b/src/input_common/sdl/sdl.h
@@ -6,6 +6,7 @@
 
 #include <memory>
 #include <vector>
+#include "common/param_package.h"
 #include "input_common/main.h"
 
 namespace InputCommon::Polling {
@@ -22,14 +23,24 @@ public:
     /// Unregisters SDL device factories and shut them down.
     virtual ~State() = default;
 
-    virtual Pollers GetPollers(Polling::DeviceType type) = 0;
+    virtual Pollers GetPollers(Polling::DeviceType type) {
+        return {};
+    }
+
+    virtual std::vector<Common::ParamPackage> GetInputDevices() {
+        return {};
+    }
+
+    virtual ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage&) {
+        return {};
+    }
+    virtual AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage&) {
+        return {};
+    }
 };
 
 class NullState : public State {
 public:
-    Pollers GetPollers(Polling::DeviceType type) override {
-        return {};
-    }
 };
 
 std::unique_ptr<State> Init();
diff --git a/src/input_common/sdl/sdl_impl.cpp b/src/input_common/sdl/sdl_impl.cpp
index 675b477fa..a9e676f4b 100644
--- a/src/input_common/sdl/sdl_impl.cpp
+++ b/src/input_common/sdl/sdl_impl.cpp
@@ -3,10 +3,13 @@
 // Refer to the license.txt file included.
 
 #include <algorithm>
+#include <array>
 #include <atomic>
 #include <cmath>
 #include <functional>
 #include <mutex>
+#include <optional>
+#include <sstream>
 #include <string>
 #include <thread>
 #include <tuple>
@@ -15,15 +18,16 @@
 #include <vector>
 #include <SDL.h>
 #include "common/logging/log.h"
-#include "common/math_util.h"
 #include "common/param_package.h"
 #include "common/threadsafe_queue.h"
 #include "core/frontend/input.h"
 #include "input_common/sdl/sdl_impl.h"
+#include "input_common/settings.h"
 
 namespace InputCommon::SDL {
 
-static std::string GetGUID(SDL_Joystick* joystick) {
+namespace {
+std::string GetGUID(SDL_Joystick* joystick) {
     const SDL_JoystickGUID guid = SDL_JoystickGetGUID(joystick);
     char guid_str[33];
     SDL_JoystickGetGUIDString(guid, guid_str, sizeof(guid_str));
@@ -31,7 +35,8 @@ static std::string GetGUID(SDL_Joystick* joystick) {
 }
 
 /// Creates a ParamPackage from an SDL_Event that can directly be used to create a ButtonDevice
-static Common::ParamPackage SDLEventToButtonParamPackage(SDLState& state, const SDL_Event& event);
+Common::ParamPackage SDLEventToButtonParamPackage(SDLState& state, const SDL_Event& event);
+} // Anonymous namespace
 
 static int SDLEventWatcher(void* user_data, SDL_Event* event) {
     auto* const sdl_state = static_cast<SDLState*>(user_data);
@@ -48,8 +53,10 @@ static int SDLEventWatcher(void* user_data, SDL_Event* event) {
 
 class SDLJoystick {
 public:
-    SDLJoystick(std::string guid_, int port_, SDL_Joystick* joystick)
-        : guid{std::move(guid_)}, port{port_}, sdl_joystick{joystick, &SDL_JoystickClose} {}
+    SDLJoystick(std::string guid_, int port_, SDL_Joystick* joystick,
+                SDL_GameController* gamecontroller)
+        : guid{std::move(guid_)}, port{port_}, sdl_joystick{joystick, &SDL_JoystickClose},
+          sdl_controller{gamecontroller, &SDL_GameControllerClose} {}
 
     void SetButton(int button, bool value) {
         std::lock_guard lock{mutex};
@@ -66,14 +73,14 @@ public:
         state.axes.insert_or_assign(axis, value);
     }
 
-    float GetAxis(int axis) const {
+    float GetAxis(int axis, float range) const {
         std::lock_guard lock{mutex};
-        return state.axes.at(axis) / 32767.0f;
+        return state.axes.at(axis) / (32767.0f * range);
     }
 
-    std::tuple<float, float> GetAnalog(int axis_x, int axis_y) const {
-        float x = GetAxis(axis_x);
-        float y = GetAxis(axis_y);
+    std::tuple<float, float> GetAnalog(int axis_x, int axis_y, float range) const {
+        float x = GetAxis(axis_x, range);
+        float y = GetAxis(axis_y, range);
         y = -y; // 3DS uses an y-axis inverse from SDL
 
         // Make sure the coordinates are in the unit circle,
@@ -115,10 +122,15 @@ public:
         return sdl_joystick.get();
     }
 
-    void SetSDLJoystick(SDL_Joystick* joystick) {
+    void SetSDLJoystick(SDL_Joystick* joystick, SDL_GameController* controller) {
+        sdl_controller.reset(controller);
         sdl_joystick.reset(joystick);
     }
 
+    SDL_GameController* GetSDLGameController() const {
+        return sdl_controller.get();
+    }
+
 private:
     struct State {
         std::unordered_map<int, bool> buttons;
@@ -128,6 +140,7 @@ private:
     std::string guid;
     int port;
     std::unique_ptr<SDL_Joystick, decltype(&SDL_JoystickClose)> sdl_joystick;
+    std::unique_ptr<SDL_GameController, decltype(&SDL_GameControllerClose)> sdl_controller;
     mutable std::mutex mutex;
 };
 
@@ -136,18 +149,19 @@ std::shared_ptr<SDLJoystick> SDLState::GetSDLJoystickByGUID(const std::string& g
     const auto it = joystick_map.find(guid);
     if (it != joystick_map.end()) {
         while (it->second.size() <= static_cast<std::size_t>(port)) {
-            auto joystick =
-                std::make_shared<SDLJoystick>(guid, static_cast<int>(it->second.size()), nullptr);
+            auto joystick = std::make_shared<SDLJoystick>(guid, static_cast<int>(it->second.size()),
+                                                          nullptr, nullptr);
             it->second.emplace_back(std::move(joystick));
         }
         return it->second[port];
     }
-    auto joystick = std::make_shared<SDLJoystick>(guid, 0, nullptr);
+    auto joystick = std::make_shared<SDLJoystick>(guid, 0, nullptr, nullptr);
     return joystick_map[guid].emplace_back(std::move(joystick));
 }
 
 std::shared_ptr<SDLJoystick> SDLState::GetSDLJoystickBySDLID(SDL_JoystickID sdl_id) {
     auto sdl_joystick = SDL_JoystickFromInstanceID(sdl_id);
+    auto sdl_controller = SDL_GameControllerFromInstanceID(sdl_id);
     const std::string guid = GetGUID(sdl_joystick);
 
     std::lock_guard lock{joystick_map_mutex};
@@ -171,23 +185,27 @@ std::shared_ptr<SDLJoystick> SDLState::GetSDLJoystickBySDLID(SDL_JoystickID sdl_
                                              });
         if (nullptr_it != map_it->second.end()) {
             // ... and map it
-            (*nullptr_it)->SetSDLJoystick(sdl_joystick);
+            (*nullptr_it)->SetSDLJoystick(sdl_joystick, sdl_controller);
             return *nullptr_it;
         }
 
         // There is no SDLJoystick without a mapped SDL_Joystick
         // Create a new SDLJoystick
         const int port = static_cast<int>(map_it->second.size());
-        auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick);
+        auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick, sdl_controller);
         return map_it->second.emplace_back(std::move(joystick));
     }
 
-    auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick);
+    auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick, sdl_controller);
     return joystick_map[guid].emplace_back(std::move(joystick));
 }
 
 void SDLState::InitJoystick(int joystick_index) {
     SDL_Joystick* sdl_joystick = SDL_JoystickOpen(joystick_index);
+    SDL_GameController* sdl_gamecontroller = nullptr;
+    if (SDL_IsGameController(joystick_index)) {
+        sdl_gamecontroller = SDL_GameControllerOpen(joystick_index);
+    }
     if (!sdl_joystick) {
         LOG_ERROR(Input, "failed to open joystick {}", joystick_index);
         return;
@@ -196,7 +214,7 @@ void SDLState::InitJoystick(int joystick_index) {
 
     std::lock_guard lock{joystick_map_mutex};
     if (joystick_map.find(guid) == joystick_map.end()) {
-        auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick);
+        auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick, sdl_gamecontroller);
         joystick_map[guid].emplace_back(std::move(joystick));
         return;
     }
@@ -205,11 +223,11 @@ void SDLState::InitJoystick(int joystick_index) {
         joystick_guid_list.begin(), joystick_guid_list.end(),
         [](const std::shared_ptr<SDLJoystick>& joystick) { return !joystick->GetSDLJoystick(); });
     if (it != joystick_guid_list.end()) {
-        (*it)->SetSDLJoystick(sdl_joystick);
+        (*it)->SetSDLJoystick(sdl_joystick, sdl_gamecontroller);
         return;
     }
     const int port = static_cast<int>(joystick_guid_list.size());
-    auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick);
+    auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick, sdl_gamecontroller);
     joystick_guid_list.emplace_back(std::move(joystick));
 }
 
@@ -231,7 +249,7 @@ void SDLState::CloseJoystick(SDL_Joystick* sdl_joystick) {
 
     // Destruct SDL_Joystick outside the lock guard because SDL can internally call the
     // event callback which locks the mutex again.
-    joystick->SetSDLJoystick(nullptr);
+    joystick->SetSDLJoystick(nullptr, nullptr);
 }
 
 void SDLState::HandleGameControllerEvent(const SDL_Event& event) {
@@ -313,7 +331,7 @@ public:
           trigger_if_greater(trigger_if_greater_) {}
 
     bool GetStatus() const override {
-        const float axis_value = joystick->GetAxis(axis);
+        const float axis_value = joystick->GetAxis(axis, 1.0f);
         if (trigger_if_greater) {
             return axis_value > threshold;
         }
@@ -329,22 +347,24 @@ private:
 
 class SDLAnalog final : public Input::AnalogDevice {
 public:
-    SDLAnalog(std::shared_ptr<SDLJoystick> joystick_, int axis_x_, int axis_y_, float deadzone_)
-        : joystick(std::move(joystick_)), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_) {}
+    SDLAnalog(std::shared_ptr<SDLJoystick> joystick_, int axis_x_, int axis_y_, float deadzone_,
+              float range_)
+        : joystick(std::move(joystick_)), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_),
+          range(range_) {}
 
     std::tuple<float, float> GetStatus() const override {
-        const auto [x, y] = joystick->GetAnalog(axis_x, axis_y);
+        const auto [x, y] = joystick->GetAnalog(axis_x, axis_y, range);
         const float r = std::sqrt((x * x) + (y * y));
         if (r > deadzone) {
             return std::make_tuple(x / r * (r - deadzone) / (1 - deadzone),
                                    y / r * (r - deadzone) / (1 - deadzone));
         }
-        return std::make_tuple<float, float>(0.0f, 0.0f);
+        return {};
     }
 
     bool GetAnalogDirectionStatus(Input::AnalogDirection direction) const override {
         const auto [x, y] = GetStatus();
-        const float directional_deadzone = 0.4f;
+        const float directional_deadzone = 0.5f;
         switch (direction) {
         case Input::AnalogDirection::RIGHT:
             return x > directional_deadzone;
@@ -363,6 +383,7 @@ private:
     const int axis_x;
     const int axis_y;
     const float deadzone;
+    const float range;
 };
 
 /// A button device factory that creates button devices from SDL joystick
@@ -457,14 +478,14 @@ public:
         const int port = params.Get("port", 0);
         const int axis_x = params.Get("axis_x", 0);
         const int axis_y = params.Get("axis_y", 1);
-        const float deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, .99f);
-
+        const float deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, 1.0f);
+        const float range = std::clamp(params.Get("range", 1.0f), 0.50f, 1.50f);
         auto joystick = state.GetSDLJoystickByGUID(guid, port);
 
         // This is necessary so accessing GetAxis with axis_x and axis_y won't crash
         joystick->SetAxis(axis_x, 0);
         joystick->SetAxis(axis_y, 0);
-        return std::make_unique<SDLAnalog>(joystick, axis_x, axis_y, deadzone);
+        return std::make_unique<SDLAnalog>(joystick, axis_x, axis_y, deadzone, range);
     }
 
 private:
@@ -473,8 +494,10 @@ private:
 
 SDLState::SDLState() {
     using namespace Input;
-    RegisterFactory<ButtonDevice>("sdl", std::make_shared<SDLButtonFactory>(*this));
-    RegisterFactory<AnalogDevice>("sdl", std::make_shared<SDLAnalogFactory>(*this));
+    analog_factory = std::make_shared<SDLAnalogFactory>(*this);
+    button_factory = std::make_shared<SDLButtonFactory>(*this);
+    RegisterFactory<AnalogDevice>("sdl", analog_factory);
+    RegisterFactory<ButtonDevice>("sdl", button_factory);
 
     // If the frontend is going to manage the event loop, then we dont start one here
     start_thread = !SDL_WasInit(SDL_INIT_JOYSTICK);
@@ -482,6 +505,7 @@ SDLState::SDLState() {
         LOG_CRITICAL(Input, "SDL_Init(SDL_INIT_JOYSTICK) failed with: {}", SDL_GetError());
         return;
     }
+    has_gamecontroller = SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER);
     if (SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1") == SDL_FALSE) {
         LOG_ERROR(Input, "Failed to set hint for background events with: {}", SDL_GetError());
     }
@@ -494,7 +518,7 @@ SDLState::SDLState() {
             using namespace std::chrono_literals;
             while (initialized) {
                 SDL_PumpEvents();
-                std::this_thread::sleep_for(10ms);
+                std::this_thread::sleep_for(5ms);
             }
         });
     }
@@ -520,65 +544,230 @@ SDLState::~SDLState() {
     }
 }
 
-static Common::ParamPackage SDLEventToButtonParamPackage(SDLState& state, const SDL_Event& event) {
+std::vector<Common::ParamPackage> SDLState::GetInputDevices() {
+    std::scoped_lock lock(joystick_map_mutex);
+    std::vector<Common::ParamPackage> devices;
+    for (const auto& [key, value] : joystick_map) {
+        for (const auto& joystick : value) {
+            auto joy = joystick->GetSDLJoystick();
+            if (auto controller = joystick->GetSDLGameController()) {
+                std::string name =
+                    fmt::format("{} {}", SDL_GameControllerName(controller), joystick->GetPort());
+                devices.emplace_back(Common::ParamPackage{
+                    {"class", "sdl"},
+                    {"display", std::move(name)},
+                    {"guid", joystick->GetGUID()},
+                    {"port", std::to_string(joystick->GetPort())},
+                });
+            } else if (joy) {
+                std::string name = fmt::format("{} {}", SDL_JoystickName(joy), joystick->GetPort());
+                devices.emplace_back(Common::ParamPackage{
+                    {"class", "sdl"},
+                    {"display", std::move(name)},
+                    {"guid", joystick->GetGUID()},
+                    {"port", std::to_string(joystick->GetPort())},
+                });
+            }
+        }
+    }
+    return devices;
+}
+
+namespace {
+Common::ParamPackage BuildAnalogParamPackageForButton(int port, std::string guid, u8 axis,
+                                                      float value = 0.1f) {
+    Common::ParamPackage params({{"engine", "sdl"}});
+    params.Set("port", port);
+    params.Set("guid", std::move(guid));
+    params.Set("axis", axis);
+    if (value > 0) {
+        params.Set("direction", "+");
+        params.Set("threshold", "0.5");
+    } else {
+        params.Set("direction", "-");
+        params.Set("threshold", "-0.5");
+    }
+    return params;
+}
+
+Common::ParamPackage BuildButtonParamPackageForButton(int port, std::string guid, u8 button) {
     Common::ParamPackage params({{"engine", "sdl"}});
+    params.Set("port", port);
+    params.Set("guid", std::move(guid));
+    params.Set("button", button);
+    return params;
+}
+
+Common::ParamPackage BuildHatParamPackageForButton(int port, std::string guid, u8 hat, u8 value) {
+    Common::ParamPackage params({{"engine", "sdl"}});
+
+    params.Set("port", port);
+    params.Set("guid", std::move(guid));
+    params.Set("hat", hat);
+    switch (value) {
+    case SDL_HAT_UP:
+        params.Set("direction", "up");
+        break;
+    case SDL_HAT_DOWN:
+        params.Set("direction", "down");
+        break;
+    case SDL_HAT_LEFT:
+        params.Set("direction", "left");
+        break;
+    case SDL_HAT_RIGHT:
+        params.Set("direction", "right");
+        break;
+    default:
+        return {};
+    }
+    return params;
+}
 
+Common::ParamPackage SDLEventToButtonParamPackage(SDLState& state, const SDL_Event& event) {
     switch (event.type) {
     case SDL_JOYAXISMOTION: {
         const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which);
-        params.Set("port", joystick->GetPort());
-        params.Set("guid", joystick->GetGUID());
-        params.Set("axis", event.jaxis.axis);
-        if (event.jaxis.value > 0) {
-            params.Set("direction", "+");
-            params.Set("threshold", "0.5");
-        } else {
-            params.Set("direction", "-");
-            params.Set("threshold", "-0.5");
-        }
-        break;
+        return BuildAnalogParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                                event.jaxis.axis, event.jaxis.value);
     }
     case SDL_JOYBUTTONUP: {
         const auto joystick = state.GetSDLJoystickBySDLID(event.jbutton.which);
-        params.Set("port", joystick->GetPort());
-        params.Set("guid", joystick->GetGUID());
-        params.Set("button", event.jbutton.button);
-        break;
+        return BuildButtonParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                                event.jbutton.button);
     }
     case SDL_JOYHATMOTION: {
         const auto joystick = state.GetSDLJoystickBySDLID(event.jhat.which);
-        params.Set("port", joystick->GetPort());
-        params.Set("guid", joystick->GetGUID());
-        params.Set("hat", event.jhat.hat);
-        switch (event.jhat.value) {
-        case SDL_HAT_UP:
-            params.Set("direction", "up");
-            break;
-        case SDL_HAT_DOWN:
-            params.Set("direction", "down");
-            break;
-        case SDL_HAT_LEFT:
-            params.Set("direction", "left");
-            break;
-        case SDL_HAT_RIGHT:
-            params.Set("direction", "right");
-            break;
-        default:
-            return {};
-        }
-        break;
+        return BuildHatParamPackageForButton(joystick->GetPort(), joystick->GetGUID(),
+                                             event.jhat.hat, event.jhat.value);
     }
     }
+    return {};
+}
+
+Common::ParamPackage BuildParamPackageForBinding(int port, const std::string& guid,
+                                                 const SDL_GameControllerButtonBind& binding) {
+    switch (binding.bindType) {
+    case SDL_CONTROLLER_BINDTYPE_AXIS:
+        return BuildAnalogParamPackageForButton(port, guid, binding.value.axis);
+    case SDL_CONTROLLER_BINDTYPE_BUTTON:
+        return BuildButtonParamPackageForButton(port, guid, binding.value.button);
+    case SDL_CONTROLLER_BINDTYPE_HAT:
+        return BuildHatParamPackageForButton(port, guid, binding.value.hat.hat,
+                                             binding.value.hat.hat_mask);
+    }
+    return {};
+}
+
+Common::ParamPackage BuildParamPackageForAnalog(int port, const std::string& guid, int axis_x,
+                                                int axis_y) {
+    Common::ParamPackage params;
+    params.Set("engine", "sdl");
+    params.Set("port", port);
+    params.Set("guid", guid);
+    params.Set("axis_x", axis_x);
+    params.Set("axis_y", axis_y);
     return params;
 }
+} // Anonymous namespace
 
-namespace Polling {
+ButtonMapping SDLState::GetButtonMappingForDevice(const Common::ParamPackage& params) {
+    if (!params.Has("guid") || !params.Has("port")) {
+        return {};
+    }
+    const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0));
+    auto* controller = joystick->GetSDLGameController();
+    if (controller == nullptr) {
+        return {};
+    }
+
+    // This list is missing ZL/ZR since those are not considered buttons in SDL GameController.
+    // We will add those afterwards
+    // This list also excludes Screenshot since theres not really a mapping for that
+    using ButtonBindings =
+        std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerButton>, 17>;
+    static constexpr ButtonBindings switch_to_sdl_button{{
+        {Settings::NativeButton::A, SDL_CONTROLLER_BUTTON_B},
+        {Settings::NativeButton::B, SDL_CONTROLLER_BUTTON_A},
+        {Settings::NativeButton::X, SDL_CONTROLLER_BUTTON_Y},
+        {Settings::NativeButton::Y, SDL_CONTROLLER_BUTTON_X},
+        {Settings::NativeButton::LStick, SDL_CONTROLLER_BUTTON_LEFTSTICK},
+        {Settings::NativeButton::RStick, SDL_CONTROLLER_BUTTON_RIGHTSTICK},
+        {Settings::NativeButton::L, SDL_CONTROLLER_BUTTON_LEFTSHOULDER},
+        {Settings::NativeButton::R, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER},
+        {Settings::NativeButton::Plus, SDL_CONTROLLER_BUTTON_START},
+        {Settings::NativeButton::Minus, SDL_CONTROLLER_BUTTON_BACK},
+        {Settings::NativeButton::DLeft, SDL_CONTROLLER_BUTTON_DPAD_LEFT},
+        {Settings::NativeButton::DUp, SDL_CONTROLLER_BUTTON_DPAD_UP},
+        {Settings::NativeButton::DRight, SDL_CONTROLLER_BUTTON_DPAD_RIGHT},
+        {Settings::NativeButton::DDown, SDL_CONTROLLER_BUTTON_DPAD_DOWN},
+        {Settings::NativeButton::SL, SDL_CONTROLLER_BUTTON_LEFTSHOULDER},
+        {Settings::NativeButton::SR, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER},
+        {Settings::NativeButton::Home, SDL_CONTROLLER_BUTTON_GUIDE},
+    }};
+
+    // Add the missing bindings for ZL/ZR
+    using ZBindings =
+        std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerAxis>, 2>;
+    static constexpr ZBindings switch_to_sdl_axis{{
+        {Settings::NativeButton::ZL, SDL_CONTROLLER_AXIS_TRIGGERLEFT},
+        {Settings::NativeButton::ZR, SDL_CONTROLLER_AXIS_TRIGGERRIGHT},
+    }};
+
+    ButtonMapping mapping;
+    mapping.reserve(switch_to_sdl_button.size() + switch_to_sdl_axis.size());
+
+    for (const auto& [switch_button, sdl_button] : switch_to_sdl_button) {
+        const auto& binding = SDL_GameControllerGetBindForButton(controller, sdl_button);
+        mapping.insert_or_assign(
+            switch_button,
+            BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
+    }
+    for (const auto& [switch_button, sdl_axis] : switch_to_sdl_axis) {
+        const auto& binding = SDL_GameControllerGetBindForAxis(controller, sdl_axis);
+        mapping.insert_or_assign(
+            switch_button,
+            BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
+    }
+
+    return mapping;
+}
 
+AnalogMapping SDLState::GetAnalogMappingForDevice(const Common::ParamPackage& params) {
+    if (!params.Has("guid") || !params.Has("port")) {
+        return {};
+    }
+    const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0));
+    auto* controller = joystick->GetSDLGameController();
+    if (controller == nullptr) {
+        return {};
+    }
+
+    AnalogMapping mapping = {};
+    const auto& binding_left_x =
+        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTX);
+    const auto& binding_left_y =
+        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTY);
+    mapping.insert_or_assign(Settings::NativeAnalog::LStick,
+                             BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
+                                                        binding_left_x.value.axis,
+                                                        binding_left_y.value.axis));
+    const auto& binding_right_x =
+        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTX);
+    const auto& binding_right_y =
+        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTY);
+    mapping.insert_or_assign(Settings::NativeAnalog::RStick,
+                             BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
+                                                        binding_right_x.value.axis,
+                                                        binding_right_y.value.axis));
+    return mapping;
+}
+
+namespace Polling {
 class SDLPoller : public InputCommon::Polling::DevicePoller {
 public:
     explicit SDLPoller(SDLState& state_) : state(state_) {}
 
-    void Start() override {
+    void Start(const std::string& device_id) override {
         state.event_queue.Clear();
         state.polling = true;
     }
@@ -598,71 +787,106 @@ public:
     Common::ParamPackage GetNextInput() override {
         SDL_Event event;
         while (state.event_queue.Pop(event)) {
-            switch (event.type) {
-            case SDL_JOYAXISMOTION:
-                if (std::abs(event.jaxis.value / 32767.0) < 0.5) {
-                    break;
-                }
-                [[fallthrough]];
-            case SDL_JOYBUTTONUP:
-            case SDL_JOYHATMOTION:
-                return SDLEventToButtonParamPackage(state, event);
+            const auto package = FromEvent(event);
+            if (package) {
+                return *package;
             }
         }
         return {};
     }
+    [[nodiscard]] std::optional<Common::ParamPackage> FromEvent(const SDL_Event& event) const {
+        switch (event.type) {
+        case SDL_JOYAXISMOTION:
+            if (std::abs(event.jaxis.value / 32767.0) < 0.5) {
+                break;
+            }
+            [[fallthrough]];
+        case SDL_JOYBUTTONUP:
+        case SDL_JOYHATMOTION:
+            return {SDLEventToButtonParamPackage(state, event)};
+        }
+        return std::nullopt;
+    }
 };
 
-class SDLAnalogPoller final : public SDLPoller {
+/**
+ * Attempts to match the press to a controller joy axis (left/right stick) and if a match
+ * isn't found, checks if the event matches anything from SDLButtonPoller and uses that
+ * instead
+ */
+class SDLAnalogPreferredPoller final : public SDLPoller {
 public:
-    explicit SDLAnalogPoller(SDLState& state_) : SDLPoller(state_) {}
-
-    void Start() override {
-        SDLPoller::Start();
+    explicit SDLAnalogPreferredPoller(SDLState& state_)
+        : SDLPoller(state_), button_poller(state_) {}
 
+    void Start(const std::string& device_id) override {
+        SDLPoller::Start(device_id);
+        // Load the game controller
         // Reset stored axes
         analog_x_axis = -1;
         analog_y_axis = -1;
-        analog_axes_joystick = -1;
     }
 
     Common::ParamPackage GetNextInput() override {
         SDL_Event event;
         while (state.event_queue.Pop(event)) {
-            if (event.type != SDL_JOYAXISMOTION || std::abs(event.jaxis.value / 32767.0) < 0.5) {
+            // Filter out axis events that are below a threshold
+            if (event.type == SDL_JOYAXISMOTION && std::abs(event.jaxis.value / 32767.0) < 0.5) {
                 continue;
             }
-            // An analog device needs two axes, so we need to store the axis for later and wait for
-            // a second SDL event. The axes also must be from the same joystick.
-            const int axis = event.jaxis.axis;
-            if (analog_x_axis == -1) {
-                analog_x_axis = axis;
-                analog_axes_joystick = event.jaxis.which;
-            } else if (analog_y_axis == -1 && analog_x_axis != axis &&
-                       analog_axes_joystick == event.jaxis.which) {
-                analog_y_axis = axis;
+            // Simplify controller config by testing if game controller support is enabled.
+            if (event.type == SDL_JOYAXISMOTION) {
+                const auto axis = event.jaxis.axis;
+                const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which);
+                const auto controller = joystick->GetSDLGameController();
+                if (controller) {
+                    const auto axis_left_x =
+                        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTX)
+                            .value.axis;
+                    const auto axis_left_y =
+                        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTY)
+                            .value.axis;
+                    const auto axis_right_x =
+                        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTX)
+                            .value.axis;
+                    const auto axis_right_y =
+                        SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTY)
+                            .value.axis;
+
+                    if (axis == axis_left_x || axis == axis_left_y) {
+                        analog_x_axis = axis_left_x;
+                        analog_y_axis = axis_left_y;
+                        break;
+                    } else if (axis == axis_right_x || axis == axis_right_y) {
+                        analog_x_axis = axis_right_x;
+                        analog_y_axis = axis_right_y;
+                        break;
+                    }
+                }
+            }
+
+            // If the press wasn't accepted as a joy axis, check for a button press
+            auto button_press = button_poller.FromEvent(event);
+            if (button_press) {
+                return *button_press;
             }
         }
-        Common::ParamPackage params;
+
         if (analog_x_axis != -1 && analog_y_axis != -1) {
             const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which);
-            params.Set("engine", "sdl");
-            params.Set("port", joystick->GetPort());
-            params.Set("guid", joystick->GetGUID());
-            params.Set("axis_x", analog_x_axis);
-            params.Set("axis_y", analog_y_axis);
+            auto params = BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
+                                                     analog_x_axis, analog_y_axis);
             analog_x_axis = -1;
             analog_y_axis = -1;
-            analog_axes_joystick = -1;
             return params;
         }
-        return params;
+        return {};
     }
 
 private:
     int analog_x_axis = -1;
     int analog_y_axis = -1;
-    SDL_JoystickID analog_axes_joystick = -1;
+    SDLButtonPoller button_poller;
 };
 } // namespace Polling
 
@@ -670,8 +894,8 @@ SDLState::Pollers SDLState::GetPollers(InputCommon::Polling::DeviceType type) {
     Pollers pollers;
 
     switch (type) {
-    case InputCommon::Polling::DeviceType::Analog:
-        pollers.emplace_back(std::make_unique<Polling::SDLAnalogPoller>(*this));
+    case InputCommon::Polling::DeviceType::AnalogPreferred:
+        pollers.emplace_back(std::make_unique<Polling::SDLAnalogPreferredPoller>(*this));
         break;
     case InputCommon::Polling::DeviceType::Button:
         pollers.emplace_back(std::make_unique<Polling::SDLButtonPoller>(*this));
diff --git a/src/input_common/sdl/sdl_impl.h b/src/input_common/sdl/sdl_impl.h
index 606a32c5b..bd19ba61d 100644
--- a/src/input_common/sdl/sdl_impl.h
+++ b/src/input_common/sdl/sdl_impl.h
@@ -50,6 +50,11 @@ public:
     std::atomic<bool> polling = false;
     Common::SPSCQueue<SDL_Event> event_queue;
 
+    std::vector<Common::ParamPackage> GetInputDevices() override;
+
+    ButtonMapping GetButtonMappingForDevice(const Common::ParamPackage& params) override;
+    AnalogMapping GetAnalogMappingForDevice(const Common::ParamPackage& params) override;
+
 private:
     void InitJoystick(int joystick_index);
     void CloseJoystick(SDL_Joystick* sdl_joystick);
@@ -57,6 +62,9 @@ private:
     /// Needs to be called before SDL_QuitSubSystem.
     void CloseJoysticks();
 
+    // Set to true if SDL supports game controller subsystem
+    bool has_gamecontroller = false;
+
     /// Map of GUID of a list of corresponding virtual Joysticks
     std::unordered_map<std::string, std::vector<std::shared_ptr<SDLJoystick>>> joystick_map;
     std::mutex joystick_map_mutex;
diff --git a/src/input_common/settings.cpp b/src/input_common/settings.cpp
new file mode 100644
index 000000000..80c719cf4
--- /dev/null
+++ b/src/input_common/settings.cpp
@@ -0,0 +1,33 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "input_common/settings.h"
+
+namespace Settings {
+namespace NativeButton {
+const std::array<const char*, NumButtons> mapping = {{
+    "button_a",      "button_b",     "button_x",     "button_y",    "button_lstick",
+    "button_rstick", "button_l",     "button_r",     "button_zl",   "button_zr",
+    "button_plus",   "button_minus", "button_dleft", "button_dup",  "button_dright",
+    "button_ddown",  "button_sl",    "button_sr",    "button_home", "button_screenshot",
+}};
+}
+
+namespace NativeAnalog {
+const std::array<const char*, NumAnalogs> mapping = {{
+    "lstick",
+    "rstick",
+}};
+}
+
+namespace NativeMouseButton {
+const std::array<const char*, NumMouseButtons> mapping = {{
+    "left",
+    "right",
+    "middle",
+    "forward",
+    "back",
+}};
+}
+} // namespace Settings
diff --git a/src/input_common/settings.h b/src/input_common/settings.h
new file mode 100644
index 000000000..2d258960b
--- /dev/null
+++ b/src/input_common/settings.h
@@ -0,0 +1,335 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <string>
+#include "common/common_types.h"
+
+namespace Settings {
+namespace NativeButton {
+enum Values : int {
+    A,
+    B,
+    X,
+    Y,
+    LStick,
+    RStick,
+    L,
+    R,
+    ZL,
+    ZR,
+    Plus,
+    Minus,
+
+    DLeft,
+    DUp,
+    DRight,
+    DDown,
+
+    SL,
+    SR,
+
+    Home,
+    Screenshot,
+
+    NumButtons,
+};
+
+constexpr int BUTTON_HID_BEGIN = A;
+constexpr int BUTTON_NS_BEGIN = Home;
+
+constexpr int BUTTON_HID_END = BUTTON_NS_BEGIN;
+constexpr int BUTTON_NS_END = NumButtons;
+
+constexpr int NUM_BUTTONS_HID = BUTTON_HID_END - BUTTON_HID_BEGIN;
+constexpr int NUM_BUTTONS_NS = BUTTON_NS_END - BUTTON_NS_BEGIN;
+
+extern const std::array<const char*, NumButtons> mapping;
+
+} // namespace NativeButton
+
+namespace NativeAnalog {
+enum Values : int {
+    LStick,
+    RStick,
+
+    NumAnalogs,
+};
+
+constexpr int STICK_HID_BEGIN = LStick;
+constexpr int STICK_HID_END = NumAnalogs;
+constexpr int NUM_STICKS_HID = NumAnalogs;
+
+extern const std::array<const char*, NumAnalogs> mapping;
+} // namespace NativeAnalog
+
+namespace NativeMouseButton {
+enum Values {
+    Left,
+    Right,
+    Middle,
+    Forward,
+    Back,
+
+    NumMouseButtons,
+};
+
+constexpr int MOUSE_HID_BEGIN = Left;
+constexpr int MOUSE_HID_END = NumMouseButtons;
+constexpr int NUM_MOUSE_HID = NumMouseButtons;
+
+extern const std::array<const char*, NumMouseButtons> mapping;
+} // namespace NativeMouseButton
+
+namespace NativeKeyboard {
+enum Keys {
+    None,
+    Error,
+
+    A = 4,
+    B,
+    C,
+    D,
+    E,
+    F,
+    G,
+    H,
+    I,
+    J,
+    K,
+    L,
+    M,
+    N,
+    O,
+    P,
+    Q,
+    R,
+    S,
+    T,
+    U,
+    V,
+    W,
+    X,
+    Y,
+    Z,
+    N1,
+    N2,
+    N3,
+    N4,
+    N5,
+    N6,
+    N7,
+    N8,
+    N9,
+    N0,
+    Enter,
+    Escape,
+    Backspace,
+    Tab,
+    Space,
+    Minus,
+    Equal,
+    LeftBrace,
+    RightBrace,
+    Backslash,
+    Tilde,
+    Semicolon,
+    Apostrophe,
+    Grave,
+    Comma,
+    Dot,
+    Slash,
+    CapsLockKey,
+
+    F1,
+    F2,
+    F3,
+    F4,
+    F5,
+    F6,
+    F7,
+    F8,
+    F9,
+    F10,
+    F11,
+    F12,
+
+    SystemRequest,
+    ScrollLockKey,
+    Pause,
+    Insert,
+    Home,
+    PageUp,
+    Delete,
+    End,
+    PageDown,
+    Right,
+    Left,
+    Down,
+    Up,
+
+    NumLockKey,
+    KPSlash,
+    KPAsterisk,
+    KPMinus,
+    KPPlus,
+    KPEnter,
+    KP1,
+    KP2,
+    KP3,
+    KP4,
+    KP5,
+    KP6,
+    KP7,
+    KP8,
+    KP9,
+    KP0,
+    KPDot,
+
+    Key102,
+    Compose,
+    Power,
+    KPEqual,
+
+    F13,
+    F14,
+    F15,
+    F16,
+    F17,
+    F18,
+    F19,
+    F20,
+    F21,
+    F22,
+    F23,
+    F24,
+
+    Open,
+    Help,
+    Properties,
+    Front,
+    Stop,
+    Repeat,
+    Undo,
+    Cut,
+    Copy,
+    Paste,
+    Find,
+    Mute,
+    VolumeUp,
+    VolumeDown,
+    CapsLockActive,
+    NumLockActive,
+    ScrollLockActive,
+    KPComma,
+
+    KPLeftParenthesis,
+    KPRightParenthesis,
+
+    LeftControlKey = 0xE0,
+    LeftShiftKey,
+    LeftAltKey,
+    LeftMetaKey,
+    RightControlKey,
+    RightShiftKey,
+    RightAltKey,
+    RightMetaKey,
+
+    MediaPlayPause,
+    MediaStopCD,
+    MediaPrevious,
+    MediaNext,
+    MediaEject,
+    MediaVolumeUp,
+    MediaVolumeDown,
+    MediaMute,
+    MediaWebsite,
+    MediaBack,
+    MediaForward,
+    MediaStop,
+    MediaFind,
+    MediaScrollUp,
+    MediaScrollDown,
+    MediaEdit,
+    MediaSleep,
+    MediaCoffee,
+    MediaRefresh,
+    MediaCalculator,
+
+    NumKeyboardKeys,
+};
+
+static_assert(NumKeyboardKeys == 0xFC, "Incorrect number of keyboard keys.");
+
+enum Modifiers {
+    LeftControl,
+    LeftShift,
+    LeftAlt,
+    LeftMeta,
+    RightControl,
+    RightShift,
+    RightAlt,
+    RightMeta,
+    CapsLock,
+    ScrollLock,
+    NumLock,
+
+    NumKeyboardMods,
+};
+
+constexpr int KEYBOARD_KEYS_HID_BEGIN = None;
+constexpr int KEYBOARD_KEYS_HID_END = NumKeyboardKeys;
+constexpr int NUM_KEYBOARD_KEYS_HID = NumKeyboardKeys;
+
+constexpr int KEYBOARD_MODS_HID_BEGIN = LeftControl;
+constexpr int KEYBOARD_MODS_HID_END = NumKeyboardMods;
+constexpr int NUM_KEYBOARD_MODS_HID = NumKeyboardMods;
+
+} // namespace NativeKeyboard
+
+using ButtonsRaw = std::array<std::string, NativeButton::NumButtons>;
+using AnalogsRaw = std::array<std::string, NativeAnalog::NumAnalogs>;
+using MouseButtonsRaw = std::array<std::string, NativeMouseButton::NumMouseButtons>;
+using KeyboardKeysRaw = std::array<std::string, NativeKeyboard::NumKeyboardKeys>;
+using KeyboardModsRaw = std::array<std::string, NativeKeyboard::NumKeyboardMods>;
+
+constexpr u32 JOYCON_BODY_NEON_RED = 0xFF3C28;
+constexpr u32 JOYCON_BUTTONS_NEON_RED = 0x1E0A0A;
+constexpr u32 JOYCON_BODY_NEON_BLUE = 0x0AB9E6;
+constexpr u32 JOYCON_BUTTONS_NEON_BLUE = 0x001E1E;
+
+enum class ControllerType {
+    ProController,
+    DualJoyconDetached,
+    LeftJoycon,
+    RightJoycon,
+    Handheld,
+};
+
+struct PlayerInput {
+    bool connected;
+    ControllerType controller_type;
+    ButtonsRaw buttons;
+    AnalogsRaw analogs;
+    std::string lstick_mod;
+    std::string rstick_mod;
+
+    u32 body_color_left;
+    u32 body_color_right;
+    u32 button_color_left;
+    u32 button_color_right;
+};
+
+struct TouchscreenInput {
+    bool enabled;
+    std::string device;
+
+    u32 finger;
+    u32 diameter_x;
+    u32 diameter_y;
+    u32 rotation_angle;
+};
+} // namespace Settings
diff --git a/src/input_common/touch_from_button.cpp b/src/input_common/touch_from_button.cpp
new file mode 100644
index 000000000..98da0ef1a
--- /dev/null
+++ b/src/input_common/touch_from_button.cpp
@@ -0,0 +1,50 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/frontend/framebuffer_layout.h"
+#include "core/settings.h"
+#include "input_common/touch_from_button.h"
+
+namespace InputCommon {
+
+class TouchFromButtonDevice final : public Input::TouchDevice {
+public:
+    TouchFromButtonDevice() {
+        for (const auto& config_entry :
+             Settings::values.touch_from_button_maps[Settings::values.touch_from_button_map_index]
+                 .buttons) {
+            const Common::ParamPackage package{config_entry};
+            map.emplace_back(
+                Input::CreateDevice<Input::ButtonDevice>(config_entry),
+                std::clamp(package.Get("x", 0), 0, static_cast<int>(Layout::ScreenUndocked::Width)),
+                std::clamp(package.Get("y", 0), 0,
+                           static_cast<int>(Layout::ScreenUndocked::Height)));
+        }
+    }
+
+    std::tuple<float, float, bool> GetStatus() const override {
+        for (const auto& m : map) {
+            const bool state = std::get<0>(m)->GetStatus();
+            if (state) {
+                const float x = static_cast<float>(std::get<1>(m)) /
+                                static_cast<int>(Layout::ScreenUndocked::Width);
+                const float y = static_cast<float>(std::get<2>(m)) /
+                                static_cast<int>(Layout::ScreenUndocked::Height);
+                return {x, y, true};
+            }
+        }
+        return {};
+    }
+
+private:
+    // A vector of the mapped button, its x and its y-coordinate
+    std::vector<std::tuple<std::unique_ptr<Input::ButtonDevice>, int, int>> map;
+};
+
+std::unique_ptr<Input::TouchDevice> TouchFromButtonFactory::Create(
+    const Common::ParamPackage& params) {
+    return std::make_unique<TouchFromButtonDevice>();
+}
+
+} // namespace InputCommon
diff --git a/src/input_common/touch_from_button.h b/src/input_common/touch_from_button.h
new file mode 100644
index 000000000..8b4d1aa96
--- /dev/null
+++ b/src/input_common/touch_from_button.h
@@ -0,0 +1,23 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include "core/frontend/input.h"
+
+namespace InputCommon {
+
+/**
+ * A touch device factory that takes a list of button devices and combines them into a touch device.
+ */
+class TouchFromButtonFactory final : public Input::Factory<Input::TouchDevice> {
+public:
+    /**
+     * Creates a touch device from a list of button devices
+     */
+    std::unique_ptr<Input::TouchDevice> Create(const Common::ParamPackage& params) override;
+};
+
+} // namespace InputCommon
diff --git a/src/input_common/udp/client.cpp b/src/input_common/udp/client.cpp
index da5227058..3f4eaf448 100644
--- a/src/input_common/udp/client.cpp
+++ b/src/input_common/udp/client.cpp
@@ -9,7 +9,6 @@
 #include <functional>
 #include <thread>
 #include <boost/asio.hpp>
-#include <boost/bind.hpp>
 #include "common/logging/log.h"
 #include "input_common/udp/client.h"
 #include "input_common/udp/protocol.h"
@@ -225,8 +224,7 @@ void TestCommunication(const std::string& host, u16 port, u8 pad_index, u32 clie
         } else {
             failure_callback();
         }
-    })
-        .detach();
+    }).detach();
 }
 
 CalibrationConfigurationJob::CalibrationConfigurationJob(
@@ -234,7 +232,7 @@ CalibrationConfigurationJob::CalibrationConfigurationJob(
     std::function<void(Status)> status_callback,
     std::function<void(u16, u16, u16, u16)> data_callback) {
 
-    std::thread([=] {
+    std::thread([=, this] {
         constexpr u16 CALIBRATION_THRESHOLD = 100;
 
         u16 min_x{UINT16_MAX};
@@ -280,8 +278,7 @@ CalibrationConfigurationJob::CalibrationConfigurationJob(
         complete_event.Wait();
         socket.Stop();
         worker_thread.join();
-    })
-        .detach();
+    }).detach();
 }
 
 CalibrationConfigurationJob::~CalibrationConfigurationJob() {
diff --git a/src/input_common/udp/udp.cpp b/src/input_common/udp/udp.cpp
index 8c6ef1394..4b347e47e 100644
--- a/src/input_common/udp/udp.cpp
+++ b/src/input_common/udp/udp.cpp
@@ -77,10 +77,11 @@ State::State() {
         std::make_unique<Client>(status, Settings::values.udp_input_address,
                                  Settings::values.udp_input_port, Settings::values.udp_pad_index);
 
-    Input::RegisterFactory<Input::TouchDevice>("cemuhookudp",
-                                               std::make_shared<UDPTouchFactory>(status));
-    Input::RegisterFactory<Input::MotionDevice>("cemuhookudp",
-                                                std::make_shared<UDPMotionFactory>(status));
+    motion_factory = std::make_shared<UDPMotionFactory>(status);
+    touch_factory = std::make_shared<UDPTouchFactory>(status);
+
+    Input::RegisterFactory<Input::MotionDevice>("cemuhookudp", motion_factory);
+    Input::RegisterFactory<Input::TouchDevice>("cemuhookudp", touch_factory);
 }
 
 State::~State() {
@@ -88,6 +89,11 @@ State::~State() {
     Input::UnregisterFactory<Input::MotionDevice>("cemuhookudp");
 }
 
+std::vector<Common::ParamPackage> State::GetInputDevices() const {
+    // TODO support binding udp devices
+    return {};
+}
+
 void State::ReloadUDPClient() {
     client->ReloadSocket(Settings::values.udp_input_address, Settings::values.udp_input_port,
                          Settings::values.udp_pad_index);
diff --git a/src/input_common/udp/udp.h b/src/input_common/udp/udp.h
index 4f83f0441..672a5c812 100644
--- a/src/input_common/udp/udp.h
+++ b/src/input_common/udp/udp.h
@@ -5,19 +5,26 @@
 #pragma once
 
 #include <memory>
+#include <vector>
+#include "common/param_package.h"
 
 namespace InputCommon::CemuhookUDP {
 
 class Client;
+class UDPMotionFactory;
+class UDPTouchFactory;
 
 class State {
 public:
     State();
     ~State();
     void ReloadUDPClient();
+    std::vector<Common::ParamPackage> GetInputDevices() const;
 
 private:
     std::unique_ptr<Client> client;
+    std::shared_ptr<UDPMotionFactory> motion_factory;
+    std::shared_ptr<UDPTouchFactory> touch_factory;
 };
 
 std::unique_ptr<State> Init();