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authorNarr the Reg <juangerman-13@hotmail.com>2024-01-06 22:38:59 +0100
committerGitHub <noreply@github.com>2024-01-06 22:38:59 +0100
commit12fd2ae86d78c69d5bce6ab5b5ba26a4b265ac92 (patch)
tree3b95cbb74be05f0ce7a007353f1f9f95e1ed3901 /src/hid_core
parentMerge pull request #12437 from ameerj/gl-amd-fixes (diff)
parenthid_core: Move hid to it's own subproject (diff)
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Diffstat (limited to 'src/hid_core')
-rw-r--r--src/hid_core/CMakeLists.txt126
-rw-r--r--src/hid_core/frontend/emulated_console.cpp324
-rw-r--r--src/hid_core/frontend/emulated_console.h192
-rw-r--r--src/hid_core/frontend/emulated_controller.cpp1972
-rw-r--r--src/hid_core/frontend/emulated_controller.h619
-rw-r--r--src/hid_core/frontend/emulated_devices.cpp483
-rw-r--r--src/hid_core/frontend/emulated_devices.h212
-rw-r--r--src/hid_core/frontend/input_converter.cpp436
-rw-r--r--src/hid_core/frontend/input_converter.h119
-rw-r--r--src/hid_core/frontend/input_interpreter.cpp64
-rw-r--r--src/hid_core/frontend/input_interpreter.h111
-rw-r--r--src/hid_core/frontend/motion_input.cpp357
-rw-r--r--src/hid_core/frontend/motion_input.h119
-rw-r--r--src/hid_core/hid_core.cpp222
-rw-r--r--src/hid_core/hid_core.h89
-rw-r--r--src/hid_core/hid_result.h59
-rw-r--r--src/hid_core/hid_types.h736
-rw-r--r--src/hid_core/hid_util.h146
-rw-r--r--src/hid_core/hidbus/hidbus_base.cpp73
-rw-r--r--src/hid_core/hidbus/hidbus_base.h183
-rw-r--r--src/hid_core/hidbus/ringcon.cpp292
-rw-r--r--src/hid_core/hidbus/ringcon.h253
-rw-r--r--src/hid_core/hidbus/starlink.cpp50
-rw-r--r--src/hid_core/hidbus/starlink.h37
-rw-r--r--src/hid_core/hidbus/stubbed.cpp50
-rw-r--r--src/hid_core/hidbus/stubbed.h37
-rw-r--r--src/hid_core/irsensor/clustering_processor.cpp267
-rw-r--r--src/hid_core/irsensor/clustering_processor.h115
-rw-r--r--src/hid_core/irsensor/image_transfer_processor.cpp155
-rw-r--r--src/hid_core/irsensor/image_transfer_processor.h77
-rw-r--r--src/hid_core/irsensor/ir_led_processor.cpp27
-rw-r--r--src/hid_core/irsensor/ir_led_processor.h47
-rw-r--r--src/hid_core/irsensor/irs_types.h301
-rw-r--r--src/hid_core/irsensor/moment_processor.cpp149
-rw-r--r--src/hid_core/irsensor/moment_processor.h91
-rw-r--r--src/hid_core/irsensor/pointing_processor.cpp26
-rw-r--r--src/hid_core/irsensor/pointing_processor.h61
-rw-r--r--src/hid_core/irsensor/processor_base.cpp67
-rw-r--r--src/hid_core/irsensor/processor_base.h33
-rw-r--r--src/hid_core/irsensor/tera_plugin_processor.cpp29
-rw-r--r--src/hid_core/irsensor/tera_plugin_processor.h53
-rw-r--r--src/hid_core/precompiled_headers.h6
-rw-r--r--src/hid_core/resource_manager.cpp362
-rw-r--r--src/hid_core/resource_manager.h149
-rw-r--r--src/hid_core/resources/applet_resource.cpp329
-rw-r--r--src/hid_core/resources/applet_resource.h123
-rw-r--r--src/hid_core/resources/controller_base.cpp41
-rw-r--r--src/hid_core/resources/controller_base.h55
-rw-r--r--src/hid_core/resources/debug_pad/debug_pad.cpp59
-rw-r--r--src/hid_core/resources/debug_pad/debug_pad.h37
-rw-r--r--src/hid_core/resources/debug_pad/debug_pad_types.h31
-rw-r--r--src/hid_core/resources/digitizer/digitizer.cpp39
-rw-r--r--src/hid_core/resources/digitizer/digitizer.h27
-rw-r--r--src/hid_core/resources/hid_firmware_settings.cpp99
-rw-r--r--src/hid_core/resources/hid_firmware_settings.h54
-rw-r--r--src/hid_core/resources/irs_ring_lifo.h47
-rw-r--r--src/hid_core/resources/keyboard/keyboard.cpp56
-rw-r--r--src/hid_core/resources/keyboard/keyboard.h33
-rw-r--r--src/hid_core/resources/keyboard/keyboard_types.h20
-rw-r--r--src/hid_core/resources/mouse/debug_mouse.cpp64
-rw-r--r--src/hid_core/resources/mouse/debug_mouse.h34
-rw-r--r--src/hid_core/resources/mouse/mouse.cpp64
-rw-r--r--src/hid_core/resources/mouse/mouse.h34
-rw-r--r--src/hid_core/resources/mouse/mouse_types.h8
-rw-r--r--src/hid_core/resources/npad/npad.cpp1342
-rw-r--r--src/hid_core/resources/npad/npad.h214
-rw-r--r--src/hid_core/resources/npad/npad_data.cpp228
-rw-r--r--src/hid_core/resources/npad/npad_data.h88
-rw-r--r--src/hid_core/resources/npad/npad_resource.cpp685
-rw-r--r--src/hid_core/resources/npad/npad_resource.h132
-rw-r--r--src/hid_core/resources/npad/npad_types.h255
-rw-r--r--src/hid_core/resources/palma/palma.cpp225
-rw-r--r--src/hid_core/resources/palma/palma.h163
-rw-r--r--src/hid_core/resources/ring_lifo.h53
-rw-r--r--src/hid_core/resources/shared_memory_format.h240
-rw-r--r--src/hid_core/resources/shared_memory_holder.cpp54
-rw-r--r--src/hid_core/resources/shared_memory_holder.h44
-rw-r--r--src/hid_core/resources/six_axis/console_six_axis.cpp45
-rw-r--r--src/hid_core/resources/six_axis/console_six_axis.h30
-rw-r--r--src/hid_core/resources/six_axis/seven_six_axis.cpp66
-rw-r--r--src/hid_core/resources/six_axis/seven_six_axis.h65
-rw-r--r--src/hid_core/resources/six_axis/six_axis.cpp421
-rw-r--r--src/hid_core/resources/six_axis/six_axis.h111
-rw-r--r--src/hid_core/resources/system_buttons/capture_button.cpp39
-rw-r--r--src/hid_core/resources/system_buttons/capture_button.h27
-rw-r--r--src/hid_core/resources/system_buttons/home_button.cpp39
-rw-r--r--src/hid_core/resources/system_buttons/home_button.h27
-rw-r--r--src/hid_core/resources/system_buttons/sleep_button.cpp39
-rw-r--r--src/hid_core/resources/system_buttons/sleep_button.h27
-rw-r--r--src/hid_core/resources/touch_screen/gesture.cpp366
-rw-r--r--src/hid_core/resources/touch_screen/gesture.h87
-rw-r--r--src/hid_core/resources/touch_screen/gesture_types.h77
-rw-r--r--src/hid_core/resources/touch_screen/touch_screen.cpp132
-rw-r--r--src/hid_core/resources/touch_screen/touch_screen.h43
-rw-r--r--src/hid_core/resources/touch_screen/touch_types.h90
-rw-r--r--src/hid_core/resources/unique_pad/unique_pad.cpp38
-rw-r--r--src/hid_core/resources/unique_pad/unique_pad.h27
97 files changed, 16149 insertions, 0 deletions
diff --git a/src/hid_core/CMakeLists.txt b/src/hid_core/CMakeLists.txt
new file mode 100644
index 000000000..cce4e6857
--- /dev/null
+++ b/src/hid_core/CMakeLists.txt
@@ -0,0 +1,126 @@
+# SPDX-FileCopyrightText: 2018 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+add_library(hid_core STATIC
+ frontend/emulated_console.cpp
+ frontend/emulated_console.h
+ frontend/emulated_controller.cpp
+ frontend/emulated_controller.h
+ frontend/emulated_devices.cpp
+ frontend/emulated_devices.h
+ frontend/input_converter.cpp
+ frontend/input_converter.h
+ frontend/input_interpreter.cpp
+ frontend/input_interpreter.h
+ frontend/motion_input.cpp
+ frontend/motion_input.h
+ hidbus/hidbus_base.cpp
+ hidbus/hidbus_base.h
+ hidbus/ringcon.cpp
+ hidbus/ringcon.h
+ hidbus/starlink.cpp
+ hidbus/starlink.h
+ hidbus/stubbed.cpp
+ hidbus/stubbed.h
+ irsensor/clustering_processor.cpp
+ irsensor/clustering_processor.h
+ irsensor/image_transfer_processor.cpp
+ irsensor/image_transfer_processor.h
+ irsensor/ir_led_processor.cpp
+ irsensor/ir_led_processor.h
+ irsensor/moment_processor.cpp
+ irsensor/moment_processor.h
+ irsensor/pointing_processor.cpp
+ irsensor/pointing_processor.h
+ irsensor/processor_base.cpp
+ irsensor/processor_base.h
+ irsensor/tera_plugin_processor.cpp
+ irsensor/tera_plugin_processor.h
+ resources/debug_pad/debug_pad.cpp
+ resources/debug_pad/debug_pad.h
+ resources/debug_pad/debug_pad_types.h
+ resources/digitizer/digitizer.cpp
+ resources/digitizer/digitizer.h
+ resources/keyboard/keyboard.cpp
+ resources/keyboard/keyboard.h
+ resources/keyboard/keyboard_types.h
+ resources/mouse/debug_mouse.cpp
+ resources/mouse/debug_mouse.h
+ resources/mouse/mouse.cpp
+ resources/mouse/mouse.h
+ resources/mouse/mouse_types.h
+ resources/npad/npad.cpp
+ resources/npad/npad.h
+ resources/npad/npad_data.cpp
+ resources/npad/npad_data.h
+ resources/npad/npad_resource.cpp
+ resources/npad/npad_resource.h
+ resources/npad/npad_types.h
+ resources/palma/palma.cpp
+ resources/palma/palma.h
+ resources/six_axis/console_six_axis.cpp
+ resources/six_axis/console_six_axis.h
+ resources/six_axis/seven_six_axis.cpp
+ resources/six_axis/seven_six_axis.h
+ resources/six_axis/six_axis.cpp
+ resources/six_axis/six_axis.h
+ resources/system_buttons/capture_button.cpp
+ resources/system_buttons/capture_button.h
+ resources/system_buttons/home_button.cpp
+ resources/system_buttons/home_button.h
+ resources/system_buttons/sleep_button.cpp
+ resources/system_buttons/sleep_button.h
+ resources/touch_screen/gesture.cpp
+ resources/touch_screen/gesture.h
+ resources/touch_screen/gesture_types.h
+ resources/touch_screen/touch_screen.cpp
+ resources/touch_screen/touch_screen.h
+ resources/touch_screen/touch_types.h
+ resources/unique_pad/unique_pad.cpp
+ resources/unique_pad/unique_pad.h
+ resources/applet_resource.cpp
+ resources/applet_resource.h
+ resources/controller_base.cpp
+ resources/controller_base.h
+ resources/hid_firmware_settings.cpp
+ resources/hid_firmware_settings.h
+ resources/irs_ring_lifo.h
+ resources/ring_lifo.h
+ resources/shared_memory_format.h
+ resources/shared_memory_holder.cpp
+ resources/shared_memory_holder.h
+ hid_core.cpp
+ hid_core.h
+ hid_result.h
+ hid_types.h
+ hid_util.h
+ precompiled_headers.h
+ resource_manager.cpp
+ resource_manager.h
+)
+
+if (MSVC)
+ target_compile_options(hid_core PRIVATE
+ /we4242 # 'identifier': conversion from 'type1' to 'type2', possible loss of data
+ /we4244 # 'conversion': conversion from 'type1' to 'type2', possible loss of data
+ /we4245 # 'conversion': conversion from 'type1' to 'type2', signed/unsigned mismatch
+ /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
+ /we4800 # Implicit conversion from 'type' to bool. Possible information loss
+ )
+else()
+ target_compile_options(hid_core PRIVATE
+ -Werror=conversion
+
+ -Wno-sign-conversion
+ -Wno-cast-function-type
+
+ $<$<CXX_COMPILER_ID:Clang>:-fsized-deallocation>
+ )
+endif()
+
+create_target_directory_groups(hid_core)
+target_link_libraries(hid_core PUBLIC core)
+
+if (YUZU_USE_PRECOMPILED_HEADERS)
+ target_precompile_headers(hid_core PRIVATE precompiled_headers.h)
+endif()
diff --git a/src/hid_core/frontend/emulated_console.cpp b/src/hid_core/frontend/emulated_console.cpp
new file mode 100644
index 000000000..114c22fb7
--- /dev/null
+++ b/src/hid_core/frontend/emulated_console.cpp
@@ -0,0 +1,324 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/settings.h"
+#include "hid_core/frontend/emulated_console.h"
+#include "hid_core/frontend/input_converter.h"
+
+namespace Core::HID {
+EmulatedConsole::EmulatedConsole() = default;
+
+EmulatedConsole::~EmulatedConsole() = default;
+
+void EmulatedConsole::ReloadFromSettings() {
+ // Using first motion device from player 1. No need to assign any unique config at the moment
+ const auto& player = Settings::values.players.GetValue()[0];
+ motion_params[0] = Common::ParamPackage(player.motions[0]);
+
+ ReloadInput();
+}
+
+void EmulatedConsole::SetTouchParams() {
+ std::size_t index = 0;
+
+ // We can't use mouse as touch if native mouse is enabled
+ if (!Settings::values.mouse_enabled) {
+ touch_params[index++] =
+ Common::ParamPackage{"engine:mouse,axis_x:0,axis_y:1,button:0,port:2"};
+ }
+
+ touch_params[index++] =
+ Common::ParamPackage{"engine:cemuhookudp,axis_x:17,axis_y:18,button:65536"};
+ touch_params[index++] =
+ Common::ParamPackage{"engine:cemuhookudp,axis_x:19,axis_y:20,button:131072"};
+
+ for (int i = 0; i < static_cast<int>(MaxActiveTouchInputs); i++) {
+ Common::ParamPackage touchscreen_param{};
+ touchscreen_param.Set("engine", "touch");
+ touchscreen_param.Set("axis_x", i * 2);
+ touchscreen_param.Set("axis_y", (i * 2) + 1);
+ touchscreen_param.Set("button", i);
+ touch_params[index++] = std::move(touchscreen_param);
+ }
+
+ if (Settings::values.touch_from_button_maps.empty()) {
+ LOG_WARNING(Input, "touch_from_button_maps is unset by frontend config");
+ return;
+ }
+
+ const auto button_index =
+ static_cast<u64>(Settings::values.touch_from_button_map_index.GetValue());
+ const auto& touch_buttons = Settings::values.touch_from_button_maps[button_index].buttons;
+
+ // Map the rest of the fingers from touch from button configuration
+ for (const auto& config_entry : touch_buttons) {
+ if (index >= MaxTouchDevices) {
+ continue;
+ }
+ Common::ParamPackage params{config_entry};
+ Common::ParamPackage touch_button_params;
+ const int x = params.Get("x", 0);
+ const int y = params.Get("y", 0);
+ params.Erase("x");
+ params.Erase("y");
+ touch_button_params.Set("engine", "touch_from_button");
+ touch_button_params.Set("button", params.Serialize());
+ touch_button_params.Set("x", x);
+ touch_button_params.Set("y", y);
+ touch_params[index] = std::move(touch_button_params);
+ index++;
+ }
+}
+
+void EmulatedConsole::ReloadInput() {
+ // If you load any device here add the equivalent to the UnloadInput() function
+ SetTouchParams();
+
+ motion_params[1] = Common::ParamPackage{"engine:virtual_gamepad,port:8,motion:0"};
+
+ for (std::size_t index = 0; index < motion_devices.size(); ++index) {
+ motion_devices[index] = Common::Input::CreateInputDevice(motion_params[index]);
+ if (!motion_devices[index]) {
+ continue;
+ }
+ motion_devices[index]->SetCallback({
+ .on_change =
+ [this](const Common::Input::CallbackStatus& callback) { SetMotion(callback); },
+ });
+ }
+
+ // Restore motion state
+ auto& emulated_motion = console.motion_values.emulated;
+ auto& motion = console.motion_state;
+ emulated_motion.ResetRotations();
+ emulated_motion.ResetQuaternion();
+ motion.accel = emulated_motion.GetAcceleration();
+ motion.gyro = emulated_motion.GetGyroscope();
+ motion.rotation = emulated_motion.GetRotations();
+ motion.orientation = emulated_motion.GetOrientation();
+ motion.is_at_rest = !emulated_motion.IsMoving(motion_sensitivity);
+
+ // Unique index for identifying touch device source
+ std::size_t index = 0;
+ for (auto& touch_device : touch_devices) {
+ touch_device = Common::Input::CreateInputDevice(touch_params[index]);
+ if (!touch_device) {
+ continue;
+ }
+ touch_device->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetTouch(callback, index);
+ },
+ });
+ index++;
+ }
+}
+
+void EmulatedConsole::UnloadInput() {
+ for (auto& motion : motion_devices) {
+ motion.reset();
+ }
+ for (auto& touch : touch_devices) {
+ touch.reset();
+ }
+}
+
+void EmulatedConsole::EnableConfiguration() {
+ is_configuring = true;
+ SaveCurrentConfig();
+}
+
+void EmulatedConsole::DisableConfiguration() {
+ is_configuring = false;
+}
+
+bool EmulatedConsole::IsConfiguring() const {
+ return is_configuring;
+}
+
+void EmulatedConsole::SaveCurrentConfig() {
+ if (!is_configuring) {
+ return;
+ }
+}
+
+void EmulatedConsole::RestoreConfig() {
+ if (!is_configuring) {
+ return;
+ }
+ ReloadFromSettings();
+}
+
+Common::ParamPackage EmulatedConsole::GetMotionParam() const {
+ return motion_params[0];
+}
+
+void EmulatedConsole::SetMotionParam(Common::ParamPackage param) {
+ motion_params[0] = std::move(param);
+ ReloadInput();
+}
+
+void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
+ std::unique_lock lock{mutex};
+ auto& raw_status = console.motion_values.raw_status;
+ auto& emulated = console.motion_values.emulated;
+
+ raw_status = TransformToMotion(callback);
+ emulated.SetAcceleration(Common::Vec3f{
+ raw_status.accel.x.value,
+ raw_status.accel.y.value,
+ raw_status.accel.z.value,
+ });
+ emulated.SetGyroscope(Common::Vec3f{
+ raw_status.gyro.x.value,
+ raw_status.gyro.y.value,
+ raw_status.gyro.z.value,
+ });
+ emulated.UpdateRotation(raw_status.delta_timestamp);
+ emulated.UpdateOrientation(raw_status.delta_timestamp);
+
+ if (is_configuring) {
+ lock.unlock();
+ TriggerOnChange(ConsoleTriggerType::Motion);
+ return;
+ }
+
+ auto& motion = console.motion_state;
+ motion.accel = emulated.GetAcceleration();
+ motion.gyro = emulated.GetGyroscope();
+ motion.rotation = emulated.GetRotations();
+ motion.orientation = emulated.GetOrientation();
+ motion.quaternion = emulated.GetQuaternion();
+ motion.gyro_bias = emulated.GetGyroBias();
+ motion.is_at_rest = !emulated.IsMoving(motion_sensitivity);
+ // Find what is this value
+ motion.verticalization_error = 0.0f;
+
+ lock.unlock();
+ TriggerOnChange(ConsoleTriggerType::Motion);
+}
+
+void EmulatedConsole::SetTouch(const Common::Input::CallbackStatus& callback, std::size_t index) {
+ if (index >= MaxTouchDevices) {
+ return;
+ }
+ std::unique_lock lock{mutex};
+
+ const auto touch_input = TransformToTouch(callback);
+ auto touch_index = GetIndexFromFingerId(index);
+ bool is_new_input = false;
+
+ if (!touch_index.has_value() && touch_input.pressed.value) {
+ touch_index = GetNextFreeIndex();
+ is_new_input = true;
+ }
+
+ // No free entries or invalid state. Ignore input
+ if (!touch_index.has_value()) {
+ return;
+ }
+
+ auto& touch_value = console.touch_values[touch_index.value()];
+
+ if (is_new_input) {
+ touch_value.pressed.value = true;
+ touch_value.id = static_cast<int>(index);
+ }
+
+ touch_value.x = touch_input.x;
+ touch_value.y = touch_input.y;
+
+ if (!touch_input.pressed.value) {
+ touch_value.pressed.value = false;
+ }
+
+ if (is_configuring) {
+ lock.unlock();
+ TriggerOnChange(ConsoleTriggerType::Touch);
+ return;
+ }
+
+ // Touch outside allowed range. Ignore input
+ if (touch_index.value() >= MaxActiveTouchInputs) {
+ return;
+ }
+
+ console.touch_state[touch_index.value()] = {
+ .position = {touch_value.x.value, touch_value.y.value},
+ .id = static_cast<u32>(touch_index.value()),
+ .pressed = touch_input.pressed.value,
+ };
+
+ lock.unlock();
+ TriggerOnChange(ConsoleTriggerType::Touch);
+}
+
+ConsoleMotionValues EmulatedConsole::GetMotionValues() const {
+ std::scoped_lock lock{mutex};
+ return console.motion_values;
+}
+
+TouchValues EmulatedConsole::GetTouchValues() const {
+ std::scoped_lock lock{mutex};
+ return console.touch_values;
+}
+
+ConsoleMotion EmulatedConsole::GetMotion() const {
+ std::scoped_lock lock{mutex};
+ return console.motion_state;
+}
+
+TouchFingerState EmulatedConsole::GetTouch() const {
+ std::scoped_lock lock{mutex};
+ return console.touch_state;
+}
+
+std::optional<std::size_t> EmulatedConsole::GetIndexFromFingerId(std::size_t finger_id) const {
+ for (std::size_t index = 0; index < MaxTouchDevices; ++index) {
+ const auto& finger = console.touch_values[index];
+ if (!finger.pressed.value) {
+ continue;
+ }
+ if (finger.id == static_cast<int>(finger_id)) {
+ return index;
+ }
+ }
+ return std::nullopt;
+}
+
+std::optional<std::size_t> EmulatedConsole::GetNextFreeIndex() const {
+ for (std::size_t index = 0; index < MaxTouchDevices; ++index) {
+ if (!console.touch_values[index].pressed.value) {
+ return index;
+ }
+ }
+ return std::nullopt;
+}
+
+void EmulatedConsole::TriggerOnChange(ConsoleTriggerType type) {
+ std::scoped_lock lock{callback_mutex};
+ for (const auto& poller_pair : callback_list) {
+ const ConsoleUpdateCallback& poller = poller_pair.second;
+ if (poller.on_change) {
+ poller.on_change(type);
+ }
+ }
+}
+
+int EmulatedConsole::SetCallback(ConsoleUpdateCallback update_callback) {
+ std::scoped_lock lock{callback_mutex};
+ callback_list.insert_or_assign(last_callback_key, std::move(update_callback));
+ return last_callback_key++;
+}
+
+void EmulatedConsole::DeleteCallback(int key) {
+ std::scoped_lock lock{callback_mutex};
+ const auto& iterator = callback_list.find(key);
+ if (iterator == callback_list.end()) {
+ LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);
+ return;
+ }
+ callback_list.erase(iterator);
+}
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/emulated_console.h b/src/hid_core/frontend/emulated_console.h
new file mode 100644
index 000000000..847551395
--- /dev/null
+++ b/src/hid_core/frontend/emulated_console.h
@@ -0,0 +1,192 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+#include <functional>
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <unordered_map>
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "common/input.h"
+#include "common/param_package.h"
+#include "common/point.h"
+#include "common/quaternion.h"
+#include "common/vector_math.h"
+#include "hid_core/frontend/motion_input.h"
+#include "hid_core/hid_types.h"
+
+namespace Core::HID {
+static constexpr std::size_t MaxTouchDevices = 32;
+static constexpr std::size_t MaxActiveTouchInputs = 16;
+
+struct ConsoleMotionInfo {
+ Common::Input::MotionStatus raw_status{};
+ MotionInput emulated{};
+};
+
+using ConsoleMotionDevices = std::array<std::unique_ptr<Common::Input::InputDevice>, 2>;
+using TouchDevices = std::array<std::unique_ptr<Common::Input::InputDevice>, MaxTouchDevices>;
+
+using ConsoleMotionParams = std::array<Common::ParamPackage, 2>;
+using TouchParams = std::array<Common::ParamPackage, MaxTouchDevices>;
+
+using ConsoleMotionValues = ConsoleMotionInfo;
+using TouchValues = std::array<Common::Input::TouchStatus, MaxTouchDevices>;
+
+// Contains all motion related data that is used on the services
+struct ConsoleMotion {
+ Common::Vec3f accel{};
+ Common::Vec3f gyro{};
+ Common::Vec3f rotation{};
+ std::array<Common::Vec3f, 3> orientation{};
+ Common::Quaternion<f32> quaternion{};
+ Common::Vec3f gyro_bias{};
+ f32 verticalization_error{};
+ bool is_at_rest{};
+};
+
+using TouchFingerState = std::array<TouchFinger, MaxActiveTouchInputs>;
+
+struct ConsoleStatus {
+ // Data from input_common
+ ConsoleMotionValues motion_values{};
+ TouchValues touch_values{};
+
+ // Data for HID services
+ ConsoleMotion motion_state{};
+ TouchFingerState touch_state{};
+};
+
+enum class ConsoleTriggerType {
+ Motion,
+ Touch,
+ All,
+};
+
+struct ConsoleUpdateCallback {
+ std::function<void(ConsoleTriggerType)> on_change;
+};
+
+class EmulatedConsole {
+public:
+ /**
+ * Contains all input data within the emulated switch console tablet such as touch and motion
+ */
+ explicit EmulatedConsole();
+ ~EmulatedConsole();
+
+ YUZU_NON_COPYABLE(EmulatedConsole);
+ YUZU_NON_MOVEABLE(EmulatedConsole);
+
+ /// Removes all callbacks created from input devices
+ void UnloadInput();
+
+ /**
+ * Sets the emulated console into configuring mode
+ * This prevents the modification of the HID state of the emulated console by input commands
+ */
+ void EnableConfiguration();
+
+ /// Returns the emulated console into normal mode, allowing the modification of the HID state
+ void DisableConfiguration();
+
+ /// Returns true if the emulated console is in configuring mode
+ bool IsConfiguring() const;
+
+ /// Reload all input devices
+ void ReloadInput();
+
+ /// Overrides current mapped devices with the stored configuration and reloads all input devices
+ void ReloadFromSettings();
+
+ /// Saves the current mapped configuration
+ void SaveCurrentConfig();
+
+ /// Reverts any mapped changes made that weren't saved
+ void RestoreConfig();
+
+ // Returns the current mapped motion device
+ Common::ParamPackage GetMotionParam() const;
+
+ /**
+ * Updates the current mapped motion device
+ * @param param ParamPackage with controller data to be mapped
+ */
+ void SetMotionParam(Common::ParamPackage param);
+
+ /// Returns the latest status of motion input from the console with parameters
+ ConsoleMotionValues GetMotionValues() const;
+
+ /// Returns the latest status of touch input from the console with parameters
+ TouchValues GetTouchValues() const;
+
+ /// Returns the latest status of motion input from the console
+ ConsoleMotion GetMotion() const;
+
+ /// Returns the latest status of touch input from the console
+ TouchFingerState GetTouch() const;
+
+ /**
+ * Adds a callback to the list of events
+ * @param update_callback A ConsoleUpdateCallback that will be triggered
+ * @return an unique key corresponding to the callback index in the list
+ */
+ int SetCallback(ConsoleUpdateCallback update_callback);
+
+ /**
+ * Removes a callback from the list stopping any future events to this object
+ * @param key Key corresponding to the callback index in the list
+ */
+ void DeleteCallback(int key);
+
+private:
+ /// Creates and stores the touch params
+ void SetTouchParams();
+
+ /**
+ * Updates the motion status of the console
+ * @param callback A CallbackStatus containing gyro and accelerometer data
+ */
+ void SetMotion(const Common::Input::CallbackStatus& callback);
+
+ /**
+ * Updates the touch status of the console
+ * @param callback A CallbackStatus containing the touch position
+ * @param index Finger ID to be updated
+ */
+ void SetTouch(const Common::Input::CallbackStatus& callback, std::size_t index);
+
+ std::optional<std::size_t> GetIndexFromFingerId(std::size_t finger_id) const;
+
+ std::optional<std::size_t> GetNextFreeIndex() const;
+
+ /**
+ * Triggers a callback that something has changed on the console status
+ * @param type Input type of the event to trigger
+ */
+ void TriggerOnChange(ConsoleTriggerType type);
+
+ bool is_configuring{false};
+ f32 motion_sensitivity{0.01f};
+
+ ConsoleMotionParams motion_params;
+ TouchParams touch_params;
+
+ ConsoleMotionDevices motion_devices;
+ TouchDevices touch_devices;
+
+ mutable std::mutex mutex;
+ mutable std::mutex callback_mutex;
+ std::unordered_map<int, ConsoleUpdateCallback> callback_list;
+ int last_callback_key = 0;
+
+ // Stores the current status of all console input
+ ConsoleStatus console;
+};
+
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/emulated_controller.cpp b/src/hid_core/frontend/emulated_controller.cpp
new file mode 100644
index 000000000..3d2d1e9f9
--- /dev/null
+++ b/src/hid_core/frontend/emulated_controller.cpp
@@ -0,0 +1,1972 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <algorithm>
+#include <common/scope_exit.h>
+
+#include "common/polyfill_ranges.h"
+#include "common/thread.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/frontend/input_converter.h"
+#include "hid_core/hid_util.h"
+
+namespace Core::HID {
+constexpr s32 HID_JOYSTICK_MAX = 0x7fff;
+constexpr s32 HID_TRIGGER_MAX = 0x7fff;
+constexpr u32 TURBO_BUTTON_DELAY = 4;
+// Use a common UUID for TAS and Virtual Gamepad
+constexpr Common::UUID TAS_UUID =
+ Common::UUID{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xA5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}};
+constexpr Common::UUID VIRTUAL_UUID =
+ Common::UUID{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}};
+
+EmulatedController::EmulatedController(NpadIdType npad_id_type_) : npad_id_type(npad_id_type_) {}
+
+EmulatedController::~EmulatedController() = default;
+
+NpadStyleIndex EmulatedController::MapSettingsTypeToNPad(Settings::ControllerType type) {
+ switch (type) {
+ case Settings::ControllerType::ProController:
+ return NpadStyleIndex::ProController;
+ case Settings::ControllerType::DualJoyconDetached:
+ return NpadStyleIndex::JoyconDual;
+ case Settings::ControllerType::LeftJoycon:
+ return NpadStyleIndex::JoyconLeft;
+ case Settings::ControllerType::RightJoycon:
+ return NpadStyleIndex::JoyconRight;
+ case Settings::ControllerType::Handheld:
+ return NpadStyleIndex::Handheld;
+ case Settings::ControllerType::GameCube:
+ return NpadStyleIndex::GameCube;
+ case Settings::ControllerType::Pokeball:
+ return NpadStyleIndex::Pokeball;
+ case Settings::ControllerType::NES:
+ return NpadStyleIndex::NES;
+ case Settings::ControllerType::SNES:
+ return NpadStyleIndex::SNES;
+ case Settings::ControllerType::N64:
+ return NpadStyleIndex::N64;
+ case Settings::ControllerType::SegaGenesis:
+ return NpadStyleIndex::SegaGenesis;
+ default:
+ return NpadStyleIndex::ProController;
+ }
+}
+
+Settings::ControllerType EmulatedController::MapNPadToSettingsType(NpadStyleIndex type) {
+ switch (type) {
+ case NpadStyleIndex::ProController:
+ return Settings::ControllerType::ProController;
+ case NpadStyleIndex::JoyconDual:
+ return Settings::ControllerType::DualJoyconDetached;
+ case NpadStyleIndex::JoyconLeft:
+ return Settings::ControllerType::LeftJoycon;
+ case NpadStyleIndex::JoyconRight:
+ return Settings::ControllerType::RightJoycon;
+ case NpadStyleIndex::Handheld:
+ return Settings::ControllerType::Handheld;
+ case NpadStyleIndex::GameCube:
+ return Settings::ControllerType::GameCube;
+ case NpadStyleIndex::Pokeball:
+ return Settings::ControllerType::Pokeball;
+ case NpadStyleIndex::NES:
+ return Settings::ControllerType::NES;
+ case NpadStyleIndex::SNES:
+ return Settings::ControllerType::SNES;
+ case NpadStyleIndex::N64:
+ return Settings::ControllerType::N64;
+ case NpadStyleIndex::SegaGenesis:
+ return Settings::ControllerType::SegaGenesis;
+ default:
+ return Settings::ControllerType::ProController;
+ }
+}
+
+void EmulatedController::ReloadFromSettings() {
+ const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
+ const auto& player = Settings::values.players.GetValue()[player_index];
+
+ for (std::size_t index = 0; index < player.buttons.size(); ++index) {
+ button_params[index] = Common::ParamPackage(player.buttons[index]);
+ }
+ for (std::size_t index = 0; index < player.analogs.size(); ++index) {
+ stick_params[index] = Common::ParamPackage(player.analogs[index]);
+ }
+ for (std::size_t index = 0; index < player.motions.size(); ++index) {
+ motion_params[index] = Common::ParamPackage(player.motions[index]);
+ }
+
+ controller.color_values = {};
+ ReloadColorsFromSettings();
+
+ ring_params[0] = Common::ParamPackage(Settings::values.ringcon_analogs);
+
+ // Other or debug controller should always be a pro controller
+ if (npad_id_type != NpadIdType::Other) {
+ SetNpadStyleIndex(MapSettingsTypeToNPad(player.controller_type));
+ original_npad_type = npad_type;
+ } else {
+ SetNpadStyleIndex(NpadStyleIndex::ProController);
+ original_npad_type = npad_type;
+ }
+
+ Disconnect();
+ if (player.connected) {
+ Connect();
+ }
+
+ ReloadInput();
+}
+
+void EmulatedController::ReloadColorsFromSettings() {
+ const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
+ const auto& player = Settings::values.players.GetValue()[player_index];
+
+ // Avoid updating colors if overridden by physical controller
+ if (controller.color_values[LeftIndex].body != 0 &&
+ controller.color_values[RightIndex].body != 0) {
+ return;
+ }
+
+ controller.colors_state.fullkey = {
+ .body = GetNpadColor(player.body_color_left),
+ .button = GetNpadColor(player.button_color_left),
+ };
+ controller.colors_state.left = {
+ .body = GetNpadColor(player.body_color_left),
+ .button = GetNpadColor(player.button_color_left),
+ };
+ controller.colors_state.right = {
+ .body = GetNpadColor(player.body_color_right),
+ .button = GetNpadColor(player.button_color_right),
+ };
+}
+
+void EmulatedController::LoadDevices() {
+ // TODO(german77): Use more buttons to detect the correct device
+ const auto left_joycon = button_params[Settings::NativeButton::DRight];
+ const auto right_joycon = button_params[Settings::NativeButton::A];
+
+ // Triggers for GC controllers
+ trigger_params[LeftIndex] = button_params[Settings::NativeButton::ZL];
+ trigger_params[RightIndex] = button_params[Settings::NativeButton::ZR];
+
+ color_params[LeftIndex] = left_joycon;
+ color_params[RightIndex] = right_joycon;
+ color_params[LeftIndex].Set("color", true);
+ color_params[RightIndex].Set("color", true);
+
+ battery_params[LeftIndex] = left_joycon;
+ battery_params[RightIndex] = right_joycon;
+ battery_params[LeftIndex].Set("battery", true);
+ battery_params[RightIndex].Set("battery", true);
+
+ camera_params[0] = right_joycon;
+ camera_params[0].Set("camera", true);
+ nfc_params[1] = right_joycon;
+ nfc_params[1].Set("nfc", true);
+
+ // Only map virtual devices to the first controller
+ if (npad_id_type == NpadIdType::Player1 || npad_id_type == NpadIdType::Handheld) {
+ camera_params[1] = Common::ParamPackage{"engine:camera,camera:1"};
+ ring_params[1] = Common::ParamPackage{"engine:joycon,axis_x:100,axis_y:101"};
+ nfc_params[0] = Common::ParamPackage{"engine:virtual_amiibo,nfc:1"};
+ }
+
+ output_params[LeftIndex] = left_joycon;
+ output_params[RightIndex] = right_joycon;
+ output_params[2] = camera_params[1];
+ output_params[3] = nfc_params[0];
+ output_params[LeftIndex].Set("output", true);
+ output_params[RightIndex].Set("output", true);
+ output_params[2].Set("output", true);
+ output_params[3].Set("output", true);
+
+ LoadTASParams();
+ LoadVirtualGamepadParams();
+
+ std::ranges::transform(button_params, button_devices.begin(), Common::Input::CreateInputDevice);
+ std::ranges::transform(stick_params, stick_devices.begin(), Common::Input::CreateInputDevice);
+ std::ranges::transform(motion_params, motion_devices.begin(), Common::Input::CreateInputDevice);
+ std::ranges::transform(trigger_params, trigger_devices.begin(),
+ Common::Input::CreateInputDevice);
+ std::ranges::transform(battery_params, battery_devices.begin(),
+ Common::Input::CreateInputDevice);
+ std::ranges::transform(color_params, color_devices.begin(), Common::Input::CreateInputDevice);
+ std::ranges::transform(camera_params, camera_devices.begin(), Common::Input::CreateInputDevice);
+ std::ranges::transform(ring_params, ring_analog_devices.begin(),
+ Common::Input::CreateInputDevice);
+ std::ranges::transform(nfc_params, nfc_devices.begin(), Common::Input::CreateInputDevice);
+ std::ranges::transform(output_params, output_devices.begin(),
+ Common::Input::CreateOutputDevice);
+
+ // Initialize TAS devices
+ std::ranges::transform(tas_button_params, tas_button_devices.begin(),
+ Common::Input::CreateInputDevice);
+ std::ranges::transform(tas_stick_params, tas_stick_devices.begin(),
+ Common::Input::CreateInputDevice);
+
+ // Initialize virtual gamepad devices
+ std::ranges::transform(virtual_button_params, virtual_button_devices.begin(),
+ Common::Input::CreateInputDevice);
+ std::ranges::transform(virtual_stick_params, virtual_stick_devices.begin(),
+ Common::Input::CreateInputDevice);
+ std::ranges::transform(virtual_motion_params, virtual_motion_devices.begin(),
+ Common::Input::CreateInputDevice);
+}
+
+void EmulatedController::LoadTASParams() {
+ const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
+ Common::ParamPackage common_params{};
+ common_params.Set("engine", "tas");
+ common_params.Set("port", static_cast<int>(player_index));
+ for (auto& param : tas_button_params) {
+ param = common_params;
+ }
+ for (auto& param : tas_stick_params) {
+ param = common_params;
+ }
+
+ // TODO(german77): Replace this with an input profile or something better
+ tas_button_params[Settings::NativeButton::A].Set("button", 0);
+ tas_button_params[Settings::NativeButton::B].Set("button", 1);
+ tas_button_params[Settings::NativeButton::X].Set("button", 2);
+ tas_button_params[Settings::NativeButton::Y].Set("button", 3);
+ tas_button_params[Settings::NativeButton::LStick].Set("button", 4);
+ tas_button_params[Settings::NativeButton::RStick].Set("button", 5);
+ tas_button_params[Settings::NativeButton::L].Set("button", 6);
+ tas_button_params[Settings::NativeButton::R].Set("button", 7);
+ tas_button_params[Settings::NativeButton::ZL].Set("button", 8);
+ tas_button_params[Settings::NativeButton::ZR].Set("button", 9);
+ tas_button_params[Settings::NativeButton::Plus].Set("button", 10);
+ tas_button_params[Settings::NativeButton::Minus].Set("button", 11);
+ tas_button_params[Settings::NativeButton::DLeft].Set("button", 12);
+ tas_button_params[Settings::NativeButton::DUp].Set("button", 13);
+ tas_button_params[Settings::NativeButton::DRight].Set("button", 14);
+ tas_button_params[Settings::NativeButton::DDown].Set("button", 15);
+ tas_button_params[Settings::NativeButton::SLLeft].Set("button", 16);
+ tas_button_params[Settings::NativeButton::SRLeft].Set("button", 17);
+ tas_button_params[Settings::NativeButton::Home].Set("button", 18);
+ tas_button_params[Settings::NativeButton::Screenshot].Set("button", 19);
+ tas_button_params[Settings::NativeButton::SLRight].Set("button", 20);
+ tas_button_params[Settings::NativeButton::SRRight].Set("button", 21);
+
+ tas_stick_params[Settings::NativeAnalog::LStick].Set("axis_x", 0);
+ tas_stick_params[Settings::NativeAnalog::LStick].Set("axis_y", 1);
+ tas_stick_params[Settings::NativeAnalog::RStick].Set("axis_x", 2);
+ tas_stick_params[Settings::NativeAnalog::RStick].Set("axis_y", 3);
+
+ // set to optimal stick to avoid sanitizing the stick and tweaking the coordinates
+ // making sure they play back in the game as originally written down in the script file
+ tas_stick_params[Settings::NativeAnalog::LStick].Set("deadzone", 0.0f);
+ tas_stick_params[Settings::NativeAnalog::LStick].Set("range", 1.0f);
+ tas_stick_params[Settings::NativeAnalog::RStick].Set("deadzone", 0.0f);
+ tas_stick_params[Settings::NativeAnalog::RStick].Set("range", 1.0f);
+}
+
+void EmulatedController::LoadVirtualGamepadParams() {
+ const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
+ Common::ParamPackage common_params{};
+ common_params.Set("engine", "virtual_gamepad");
+ common_params.Set("port", static_cast<int>(player_index));
+ for (auto& param : virtual_button_params) {
+ param = common_params;
+ }
+ for (auto& param : virtual_stick_params) {
+ param = common_params;
+ }
+ for (auto& param : virtual_stick_params) {
+ param = common_params;
+ }
+ for (auto& param : virtual_motion_params) {
+ param = common_params;
+ }
+
+ // TODO(german77): Replace this with an input profile or something better
+ virtual_button_params[Settings::NativeButton::A].Set("button", 0);
+ virtual_button_params[Settings::NativeButton::B].Set("button", 1);
+ virtual_button_params[Settings::NativeButton::X].Set("button", 2);
+ virtual_button_params[Settings::NativeButton::Y].Set("button", 3);
+ virtual_button_params[Settings::NativeButton::LStick].Set("button", 4);
+ virtual_button_params[Settings::NativeButton::RStick].Set("button", 5);
+ virtual_button_params[Settings::NativeButton::L].Set("button", 6);
+ virtual_button_params[Settings::NativeButton::R].Set("button", 7);
+ virtual_button_params[Settings::NativeButton::ZL].Set("button", 8);
+ virtual_button_params[Settings::NativeButton::ZR].Set("button", 9);
+ virtual_button_params[Settings::NativeButton::Plus].Set("button", 10);
+ virtual_button_params[Settings::NativeButton::Minus].Set("button", 11);
+ virtual_button_params[Settings::NativeButton::DLeft].Set("button", 12);
+ virtual_button_params[Settings::NativeButton::DUp].Set("button", 13);
+ virtual_button_params[Settings::NativeButton::DRight].Set("button", 14);
+ virtual_button_params[Settings::NativeButton::DDown].Set("button", 15);
+ virtual_button_params[Settings::NativeButton::SLLeft].Set("button", 16);
+ virtual_button_params[Settings::NativeButton::SRLeft].Set("button", 17);
+ virtual_button_params[Settings::NativeButton::Home].Set("button", 18);
+ virtual_button_params[Settings::NativeButton::Screenshot].Set("button", 19);
+ virtual_button_params[Settings::NativeButton::SLRight].Set("button", 20);
+ virtual_button_params[Settings::NativeButton::SRRight].Set("button", 21);
+
+ virtual_stick_params[Settings::NativeAnalog::LStick].Set("axis_x", 0);
+ virtual_stick_params[Settings::NativeAnalog::LStick].Set("axis_y", 1);
+ virtual_stick_params[Settings::NativeAnalog::RStick].Set("axis_x", 2);
+ virtual_stick_params[Settings::NativeAnalog::RStick].Set("axis_y", 3);
+ virtual_stick_params[Settings::NativeAnalog::LStick].Set("deadzone", 0.0f);
+ virtual_stick_params[Settings::NativeAnalog::LStick].Set("range", 1.0f);
+ virtual_stick_params[Settings::NativeAnalog::RStick].Set("deadzone", 0.0f);
+ virtual_stick_params[Settings::NativeAnalog::RStick].Set("range", 1.0f);
+
+ virtual_motion_params[Settings::NativeMotion::MotionLeft].Set("motion", 0);
+ virtual_motion_params[Settings::NativeMotion::MotionRight].Set("motion", 0);
+}
+
+void EmulatedController::ReloadInput() {
+ // If you load any device here add the equivalent to the UnloadInput() function
+ LoadDevices();
+ for (std::size_t index = 0; index < button_devices.size(); ++index) {
+ if (!button_devices[index]) {
+ continue;
+ }
+ const auto uuid = Common::UUID{button_params[index].Get("guid", "")};
+ button_devices[index]->SetCallback({
+ .on_change =
+ [this, index, uuid](const Common::Input::CallbackStatus& callback) {
+ SetButton(callback, index, uuid);
+ },
+ });
+ button_devices[index]->ForceUpdate();
+ }
+
+ for (std::size_t index = 0; index < stick_devices.size(); ++index) {
+ if (!stick_devices[index]) {
+ continue;
+ }
+ const auto uuid = Common::UUID{stick_params[index].Get("guid", "")};
+ stick_devices[index]->SetCallback({
+ .on_change =
+ [this, index, uuid](const Common::Input::CallbackStatus& callback) {
+ SetStick(callback, index, uuid);
+ },
+ });
+ stick_devices[index]->ForceUpdate();
+ }
+
+ for (std::size_t index = 0; index < trigger_devices.size(); ++index) {
+ if (!trigger_devices[index]) {
+ continue;
+ }
+ const auto uuid = Common::UUID{trigger_params[index].Get("guid", "")};
+ trigger_devices[index]->SetCallback({
+ .on_change =
+ [this, index, uuid](const Common::Input::CallbackStatus& callback) {
+ SetTrigger(callback, index, uuid);
+ },
+ });
+ trigger_devices[index]->ForceUpdate();
+ }
+
+ for (std::size_t index = 0; index < battery_devices.size(); ++index) {
+ if (!battery_devices[index]) {
+ continue;
+ }
+ battery_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetBattery(callback, index);
+ },
+ });
+ battery_devices[index]->ForceUpdate();
+ }
+
+ for (std::size_t index = 0; index < color_devices.size(); ++index) {
+ if (!color_devices[index]) {
+ continue;
+ }
+ color_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetColors(callback, index);
+ },
+ });
+ color_devices[index]->ForceUpdate();
+ }
+
+ for (std::size_t index = 0; index < motion_devices.size(); ++index) {
+ if (!motion_devices[index]) {
+ continue;
+ }
+ motion_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetMotion(callback, index);
+ },
+ });
+
+ // Restore motion state
+ auto& emulated_motion = controller.motion_values[index].emulated;
+ auto& motion = controller.motion_state[index];
+ emulated_motion.ResetRotations();
+ emulated_motion.ResetQuaternion();
+ motion.accel = emulated_motion.GetAcceleration();
+ motion.gyro = emulated_motion.GetGyroscope();
+ motion.rotation = emulated_motion.GetRotations();
+ motion.euler = emulated_motion.GetEulerAngles();
+ motion.orientation = emulated_motion.GetOrientation();
+ motion.is_at_rest = !emulated_motion.IsMoving(motion_sensitivity);
+ }
+
+ for (std::size_t index = 0; index < camera_devices.size(); ++index) {
+ if (!camera_devices[index]) {
+ continue;
+ }
+ camera_devices[index]->SetCallback({
+ .on_change =
+ [this](const Common::Input::CallbackStatus& callback) { SetCamera(callback); },
+ });
+ camera_devices[index]->ForceUpdate();
+ }
+
+ for (std::size_t index = 0; index < ring_analog_devices.size(); ++index) {
+ if (!ring_analog_devices[index]) {
+ continue;
+ }
+ ring_analog_devices[index]->SetCallback({
+ .on_change =
+ [this](const Common::Input::CallbackStatus& callback) { SetRingAnalog(callback); },
+ });
+ ring_analog_devices[index]->ForceUpdate();
+ }
+
+ for (std::size_t index = 0; index < nfc_devices.size(); ++index) {
+ if (!nfc_devices[index]) {
+ continue;
+ }
+ nfc_devices[index]->SetCallback({
+ .on_change =
+ [this](const Common::Input::CallbackStatus& callback) { SetNfc(callback); },
+ });
+ nfc_devices[index]->ForceUpdate();
+ }
+
+ // Register TAS devices. No need to force update
+ for (std::size_t index = 0; index < tas_button_devices.size(); ++index) {
+ if (!tas_button_devices[index]) {
+ continue;
+ }
+ tas_button_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetButton(callback, index, TAS_UUID);
+ },
+ });
+ }
+
+ for (std::size_t index = 0; index < tas_stick_devices.size(); ++index) {
+ if (!tas_stick_devices[index]) {
+ continue;
+ }
+ tas_stick_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetStick(callback, index, TAS_UUID);
+ },
+ });
+ }
+
+ // Register virtual devices. No need to force update
+ for (std::size_t index = 0; index < virtual_button_devices.size(); ++index) {
+ if (!virtual_button_devices[index]) {
+ continue;
+ }
+ virtual_button_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetButton(callback, index, VIRTUAL_UUID);
+ },
+ });
+ }
+
+ for (std::size_t index = 0; index < virtual_stick_devices.size(); ++index) {
+ if (!virtual_stick_devices[index]) {
+ continue;
+ }
+ virtual_stick_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetStick(callback, index, VIRTUAL_UUID);
+ },
+ });
+ }
+
+ for (std::size_t index = 0; index < virtual_motion_devices.size(); ++index) {
+ if (!virtual_motion_devices[index]) {
+ continue;
+ }
+ virtual_motion_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetMotion(callback, index);
+ },
+ });
+ }
+ turbo_button_state = 0;
+ is_initalized = true;
+}
+
+void EmulatedController::UnloadInput() {
+ is_initalized = false;
+ for (auto& button : button_devices) {
+ button.reset();
+ }
+ for (auto& stick : stick_devices) {
+ stick.reset();
+ }
+ for (auto& motion : motion_devices) {
+ motion.reset();
+ }
+ for (auto& trigger : trigger_devices) {
+ trigger.reset();
+ }
+ for (auto& battery : battery_devices) {
+ battery.reset();
+ }
+ for (auto& color : color_devices) {
+ color.reset();
+ }
+ for (auto& output : output_devices) {
+ output.reset();
+ }
+ for (auto& button : tas_button_devices) {
+ button.reset();
+ }
+ for (auto& stick : tas_stick_devices) {
+ stick.reset();
+ }
+ for (auto& button : virtual_button_devices) {
+ button.reset();
+ }
+ for (auto& stick : virtual_stick_devices) {
+ stick.reset();
+ }
+ for (auto& motion : virtual_motion_devices) {
+ motion.reset();
+ }
+ for (auto& camera : camera_devices) {
+ camera.reset();
+ }
+ for (auto& ring : ring_analog_devices) {
+ ring.reset();
+ }
+ for (auto& nfc : nfc_devices) {
+ nfc.reset();
+ }
+}
+
+void EmulatedController::EnableConfiguration() {
+ std::scoped_lock lock{connect_mutex, npad_mutex};
+ is_configuring = true;
+ tmp_is_connected = is_connected;
+ tmp_npad_type = npad_type;
+}
+
+void EmulatedController::DisableConfiguration() {
+ is_configuring = false;
+
+ // Get Joycon colors before turning on the controller
+ for (const auto& color_device : color_devices) {
+ color_device->ForceUpdate();
+ }
+
+ // Apply temporary npad type to the real controller
+ if (tmp_npad_type != npad_type) {
+ if (is_connected) {
+ Disconnect();
+ }
+ SetNpadStyleIndex(tmp_npad_type);
+ original_npad_type = tmp_npad_type;
+ }
+
+ // Apply temporary connected status to the real controller
+ if (tmp_is_connected != is_connected) {
+ if (tmp_is_connected) {
+ Connect();
+ return;
+ }
+ Disconnect();
+ }
+}
+
+void EmulatedController::EnableSystemButtons() {
+ std::scoped_lock lock{mutex};
+ system_buttons_enabled = true;
+}
+
+void EmulatedController::DisableSystemButtons() {
+ std::scoped_lock lock{mutex};
+ system_buttons_enabled = false;
+ controller.home_button_state.raw = 0;
+ controller.capture_button_state.raw = 0;
+}
+
+void EmulatedController::ResetSystemButtons() {
+ std::scoped_lock lock{mutex};
+ controller.home_button_state.home.Assign(false);
+ controller.capture_button_state.capture.Assign(false);
+}
+
+bool EmulatedController::IsConfiguring() const {
+ return is_configuring;
+}
+
+void EmulatedController::SaveCurrentConfig() {
+ const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
+ auto& player = Settings::values.players.GetValue()[player_index];
+ player.connected = is_connected;
+ player.controller_type = MapNPadToSettingsType(npad_type);
+ for (std::size_t index = 0; index < player.buttons.size(); ++index) {
+ player.buttons[index] = button_params[index].Serialize();
+ }
+ for (std::size_t index = 0; index < player.analogs.size(); ++index) {
+ player.analogs[index] = stick_params[index].Serialize();
+ }
+ for (std::size_t index = 0; index < player.motions.size(); ++index) {
+ player.motions[index] = motion_params[index].Serialize();
+ }
+ if (npad_id_type == NpadIdType::Player1) {
+ Settings::values.ringcon_analogs = ring_params[0].Serialize();
+ }
+}
+
+void EmulatedController::RestoreConfig() {
+ if (!is_configuring) {
+ return;
+ }
+ ReloadFromSettings();
+}
+
+std::vector<Common::ParamPackage> EmulatedController::GetMappedDevices() const {
+ std::vector<Common::ParamPackage> devices;
+ for (const auto& param : button_params) {
+ if (!param.Has("engine")) {
+ continue;
+ }
+ const auto devices_it = std::find_if(
+ devices.begin(), devices.end(), [&param](const Common::ParamPackage& param_) {
+ return param.Get("engine", "") == param_.Get("engine", "") &&
+ param.Get("guid", "") == param_.Get("guid", "") &&
+ param.Get("port", 0) == param_.Get("port", 0) &&
+ param.Get("pad", 0) == param_.Get("pad", 0);
+ });
+ if (devices_it != devices.end()) {
+ continue;
+ }
+
+ auto& device = devices.emplace_back();
+ device.Set("engine", param.Get("engine", ""));
+ device.Set("guid", param.Get("guid", ""));
+ device.Set("port", param.Get("port", 0));
+ device.Set("pad", param.Get("pad", 0));
+ }
+
+ for (const auto& param : stick_params) {
+ if (!param.Has("engine")) {
+ continue;
+ }
+ if (param.Get("engine", "") == "analog_from_button") {
+ continue;
+ }
+ const auto devices_it = std::find_if(
+ devices.begin(), devices.end(), [&param](const Common::ParamPackage& param_) {
+ return param.Get("engine", "") == param_.Get("engine", "") &&
+ param.Get("guid", "") == param_.Get("guid", "") &&
+ param.Get("port", 0) == param_.Get("port", 0) &&
+ param.Get("pad", 0) == param_.Get("pad", 0);
+ });
+ if (devices_it != devices.end()) {
+ continue;
+ }
+
+ auto& device = devices.emplace_back();
+ device.Set("engine", param.Get("engine", ""));
+ device.Set("guid", param.Get("guid", ""));
+ device.Set("port", param.Get("port", 0));
+ device.Set("pad", param.Get("pad", 0));
+ }
+ return devices;
+}
+
+Common::ParamPackage EmulatedController::GetButtonParam(std::size_t index) const {
+ if (index >= button_params.size()) {
+ return {};
+ }
+ return button_params[index];
+}
+
+Common::ParamPackage EmulatedController::GetStickParam(std::size_t index) const {
+ if (index >= stick_params.size()) {
+ return {};
+ }
+ return stick_params[index];
+}
+
+Common::ParamPackage EmulatedController::GetMotionParam(std::size_t index) const {
+ if (index >= motion_params.size()) {
+ return {};
+ }
+ return motion_params[index];
+}
+
+void EmulatedController::SetButtonParam(std::size_t index, Common::ParamPackage param) {
+ if (index >= button_params.size()) {
+ return;
+ }
+ button_params[index] = std::move(param);
+ ReloadInput();
+}
+
+void EmulatedController::SetStickParam(std::size_t index, Common::ParamPackage param) {
+ if (index >= stick_params.size()) {
+ return;
+ }
+ stick_params[index] = std::move(param);
+ ReloadInput();
+}
+
+void EmulatedController::SetMotionParam(std::size_t index, Common::ParamPackage param) {
+ if (index >= motion_params.size()) {
+ return;
+ }
+ motion_params[index] = std::move(param);
+ ReloadInput();
+}
+
+void EmulatedController::StartMotionCalibration() {
+ for (ControllerMotionInfo& motion : controller.motion_values) {
+ motion.emulated.Calibrate();
+ }
+}
+
+void EmulatedController::SetButton(const Common::Input::CallbackStatus& callback, std::size_t index,
+ Common::UUID uuid) {
+ if (index >= controller.button_values.size()) {
+ return;
+ }
+ std::unique_lock lock{mutex};
+ bool value_changed = false;
+ const auto new_status = TransformToButton(callback);
+ auto& current_status = controller.button_values[index];
+
+ // Only read button values that have the same uuid or are pressed once
+ if (current_status.uuid != uuid) {
+ if (!new_status.value) {
+ return;
+ }
+ }
+
+ current_status.toggle = new_status.toggle;
+ current_status.turbo = new_status.turbo;
+ current_status.uuid = uuid;
+
+ // Update button status with current
+ if (!current_status.toggle) {
+ current_status.locked = false;
+ if (current_status.value != new_status.value) {
+ current_status.value = new_status.value;
+ value_changed = true;
+ }
+ } else {
+ // Toggle button and lock status
+ if (new_status.value && !current_status.locked) {
+ current_status.locked = true;
+ current_status.value = !current_status.value;
+ value_changed = true;
+ }
+
+ // Unlock button ready for next press
+ if (!new_status.value && current_status.locked) {
+ current_status.locked = false;
+ }
+ }
+
+ if (!value_changed) {
+ return;
+ }
+
+ if (is_configuring) {
+ controller.npad_button_state.raw = NpadButton::None;
+ controller.debug_pad_button_state.raw = 0;
+ controller.home_button_state.raw = 0;
+ controller.capture_button_state.raw = 0;
+ lock.unlock();
+ TriggerOnChange(ControllerTriggerType::Button, false);
+ return;
+ }
+
+ // GC controllers have triggers not buttons
+ if (npad_type == NpadStyleIndex::GameCube) {
+ if (index == Settings::NativeButton::ZR) {
+ return;
+ }
+ if (index == Settings::NativeButton::ZL) {
+ return;
+ }
+ }
+
+ switch (index) {
+ case Settings::NativeButton::A:
+ controller.npad_button_state.a.Assign(current_status.value);
+ controller.debug_pad_button_state.a.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::B:
+ controller.npad_button_state.b.Assign(current_status.value);
+ controller.debug_pad_button_state.b.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::X:
+ controller.npad_button_state.x.Assign(current_status.value);
+ controller.debug_pad_button_state.x.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::Y:
+ controller.npad_button_state.y.Assign(current_status.value);
+ controller.debug_pad_button_state.y.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::LStick:
+ controller.npad_button_state.stick_l.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::RStick:
+ controller.npad_button_state.stick_r.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::L:
+ controller.npad_button_state.l.Assign(current_status.value);
+ controller.debug_pad_button_state.l.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::R:
+ controller.npad_button_state.r.Assign(current_status.value);
+ controller.debug_pad_button_state.r.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::ZL:
+ controller.npad_button_state.zl.Assign(current_status.value);
+ controller.debug_pad_button_state.zl.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::ZR:
+ controller.npad_button_state.zr.Assign(current_status.value);
+ controller.debug_pad_button_state.zr.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::Plus:
+ controller.npad_button_state.plus.Assign(current_status.value);
+ controller.debug_pad_button_state.plus.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::Minus:
+ controller.npad_button_state.minus.Assign(current_status.value);
+ controller.debug_pad_button_state.minus.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::DLeft:
+ controller.npad_button_state.left.Assign(current_status.value);
+ controller.debug_pad_button_state.d_left.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::DUp:
+ controller.npad_button_state.up.Assign(current_status.value);
+ controller.debug_pad_button_state.d_up.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::DRight:
+ controller.npad_button_state.right.Assign(current_status.value);
+ controller.debug_pad_button_state.d_right.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::DDown:
+ controller.npad_button_state.down.Assign(current_status.value);
+ controller.debug_pad_button_state.d_down.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::SLLeft:
+ controller.npad_button_state.left_sl.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::SLRight:
+ controller.npad_button_state.right_sl.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::SRLeft:
+ controller.npad_button_state.left_sr.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::SRRight:
+ controller.npad_button_state.right_sr.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::Home:
+ if (!system_buttons_enabled) {
+ break;
+ }
+ controller.home_button_state.home.Assign(current_status.value);
+ break;
+ case Settings::NativeButton::Screenshot:
+ if (!system_buttons_enabled) {
+ break;
+ }
+ controller.capture_button_state.capture.Assign(current_status.value);
+ break;
+ }
+
+ lock.unlock();
+
+ if (!is_connected) {
+ if (npad_id_type == NpadIdType::Player1 && npad_type != NpadStyleIndex::Handheld) {
+ Connect();
+ }
+ if (npad_id_type == NpadIdType::Handheld && npad_type == NpadStyleIndex::Handheld) {
+ Connect();
+ }
+ }
+ TriggerOnChange(ControllerTriggerType::Button, true);
+}
+
+void EmulatedController::SetStick(const Common::Input::CallbackStatus& callback, std::size_t index,
+ Common::UUID uuid) {
+ if (index >= controller.stick_values.size()) {
+ return;
+ }
+ auto trigger_guard =
+ SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Stick, !is_configuring); });
+ std::scoped_lock lock{mutex};
+ const auto stick_value = TransformToStick(callback);
+
+ // Only read stick values that have the same uuid or are over the threshold to avoid flapping
+ if (controller.stick_values[index].uuid != uuid) {
+ const bool is_tas = uuid == TAS_UUID;
+ if (is_tas && stick_value.x.value == 0 && stick_value.y.value == 0) {
+ trigger_guard.Cancel();
+ return;
+ }
+ if (!is_tas && !stick_value.down && !stick_value.up && !stick_value.left &&
+ !stick_value.right) {
+ trigger_guard.Cancel();
+ return;
+ }
+ }
+
+ controller.stick_values[index] = stick_value;
+ controller.stick_values[index].uuid = uuid;
+
+ if (is_configuring) {
+ controller.analog_stick_state.left = {};
+ controller.analog_stick_state.right = {};
+ return;
+ }
+
+ const AnalogStickState stick{
+ .x = static_cast<s32>(controller.stick_values[index].x.value * HID_JOYSTICK_MAX),
+ .y = static_cast<s32>(controller.stick_values[index].y.value * HID_JOYSTICK_MAX),
+ };
+
+ switch (index) {
+ case Settings::NativeAnalog::LStick:
+ controller.analog_stick_state.left = stick;
+ controller.npad_button_state.stick_l_left.Assign(controller.stick_values[index].left);
+ controller.npad_button_state.stick_l_up.Assign(controller.stick_values[index].up);
+ controller.npad_button_state.stick_l_right.Assign(controller.stick_values[index].right);
+ controller.npad_button_state.stick_l_down.Assign(controller.stick_values[index].down);
+ break;
+ case Settings::NativeAnalog::RStick:
+ controller.analog_stick_state.right = stick;
+ controller.npad_button_state.stick_r_left.Assign(controller.stick_values[index].left);
+ controller.npad_button_state.stick_r_up.Assign(controller.stick_values[index].up);
+ controller.npad_button_state.stick_r_right.Assign(controller.stick_values[index].right);
+ controller.npad_button_state.stick_r_down.Assign(controller.stick_values[index].down);
+ break;
+ }
+}
+
+void EmulatedController::SetTrigger(const Common::Input::CallbackStatus& callback,
+ std::size_t index, Common::UUID uuid) {
+ if (index >= controller.trigger_values.size()) {
+ return;
+ }
+ auto trigger_guard =
+ SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Trigger, !is_configuring); });
+ std::scoped_lock lock{mutex};
+ const auto trigger_value = TransformToTrigger(callback);
+
+ // Only read trigger values that have the same uuid or are pressed once
+ if (controller.trigger_values[index].uuid != uuid) {
+ if (!trigger_value.pressed.value) {
+ return;
+ }
+ }
+
+ controller.trigger_values[index] = trigger_value;
+ controller.trigger_values[index].uuid = uuid;
+
+ if (is_configuring) {
+ controller.gc_trigger_state.left = 0;
+ controller.gc_trigger_state.right = 0;
+ return;
+ }
+
+ // Only GC controllers have analog triggers
+ if (npad_type != NpadStyleIndex::GameCube) {
+ trigger_guard.Cancel();
+ return;
+ }
+
+ const auto& trigger = controller.trigger_values[index];
+
+ switch (index) {
+ case Settings::NativeTrigger::LTrigger:
+ controller.gc_trigger_state.left = static_cast<s32>(trigger.analog.value * HID_TRIGGER_MAX);
+ controller.npad_button_state.zl.Assign(trigger.pressed.value);
+ break;
+ case Settings::NativeTrigger::RTrigger:
+ controller.gc_trigger_state.right =
+ static_cast<s32>(trigger.analog.value * HID_TRIGGER_MAX);
+ controller.npad_button_state.zr.Assign(trigger.pressed.value);
+ break;
+ }
+}
+
+void EmulatedController::SetMotion(const Common::Input::CallbackStatus& callback,
+ std::size_t index) {
+ if (index >= controller.motion_values.size()) {
+ return;
+ }
+ SCOPE_EXIT({ TriggerOnChange(ControllerTriggerType::Motion, !is_configuring); });
+ std::scoped_lock lock{mutex};
+ auto& raw_status = controller.motion_values[index].raw_status;
+ auto& emulated = controller.motion_values[index].emulated;
+
+ raw_status = TransformToMotion(callback);
+ emulated.SetAcceleration(Common::Vec3f{
+ raw_status.accel.x.value,
+ raw_status.accel.y.value,
+ raw_status.accel.z.value,
+ });
+ emulated.SetGyroscope(Common::Vec3f{
+ raw_status.gyro.x.value,
+ raw_status.gyro.y.value,
+ raw_status.gyro.z.value,
+ });
+ emulated.SetUserGyroThreshold(raw_status.gyro.x.properties.threshold);
+ emulated.UpdateRotation(raw_status.delta_timestamp);
+ emulated.UpdateOrientation(raw_status.delta_timestamp);
+
+ auto& motion = controller.motion_state[index];
+ motion.accel = emulated.GetAcceleration();
+ motion.gyro = emulated.GetGyroscope();
+ motion.rotation = emulated.GetRotations();
+ motion.euler = emulated.GetEulerAngles();
+ motion.orientation = emulated.GetOrientation();
+ motion.is_at_rest = !emulated.IsMoving(motion_sensitivity);
+}
+
+void EmulatedController::SetColors(const Common::Input::CallbackStatus& callback,
+ std::size_t index) {
+ if (index >= controller.color_values.size()) {
+ return;
+ }
+ auto trigger_guard =
+ SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Color, !is_configuring); });
+ std::scoped_lock lock{mutex};
+ controller.color_values[index] = TransformToColor(callback);
+
+ if (is_configuring) {
+ return;
+ }
+
+ if (controller.color_values[index].body == 0) {
+ trigger_guard.Cancel();
+ return;
+ }
+
+ controller.colors_state.fullkey = {
+ .body = GetNpadColor(controller.color_values[index].body),
+ .button = GetNpadColor(controller.color_values[index].buttons),
+ };
+ if (npad_type == NpadStyleIndex::ProController) {
+ controller.colors_state.left = {
+ .body = GetNpadColor(controller.color_values[index].left_grip),
+ .button = GetNpadColor(controller.color_values[index].buttons),
+ };
+ controller.colors_state.right = {
+ .body = GetNpadColor(controller.color_values[index].right_grip),
+ .button = GetNpadColor(controller.color_values[index].buttons),
+ };
+ } else {
+ switch (index) {
+ case LeftIndex:
+ controller.colors_state.left = {
+ .body = GetNpadColor(controller.color_values[index].body),
+ .button = GetNpadColor(controller.color_values[index].buttons),
+ };
+ break;
+ case RightIndex:
+ controller.colors_state.right = {
+ .body = GetNpadColor(controller.color_values[index].body),
+ .button = GetNpadColor(controller.color_values[index].buttons),
+ };
+ break;
+ }
+ }
+}
+
+void EmulatedController::SetBattery(const Common::Input::CallbackStatus& callback,
+ std::size_t index) {
+ if (index >= controller.battery_values.size()) {
+ return;
+ }
+ SCOPE_EXIT({ TriggerOnChange(ControllerTriggerType::Battery, !is_configuring); });
+ std::scoped_lock lock{mutex};
+ controller.battery_values[index] = TransformToBattery(callback);
+
+ if (is_configuring) {
+ return;
+ }
+
+ bool is_charging = false;
+ bool is_powered = false;
+ NpadBatteryLevel battery_level = NpadBatteryLevel::Empty;
+ switch (controller.battery_values[index]) {
+ case Common::Input::BatteryLevel::Charging:
+ is_charging = true;
+ is_powered = true;
+ battery_level = NpadBatteryLevel::Full;
+ break;
+ case Common::Input::BatteryLevel::Medium:
+ battery_level = NpadBatteryLevel::High;
+ break;
+ case Common::Input::BatteryLevel::Low:
+ battery_level = NpadBatteryLevel::Low;
+ break;
+ case Common::Input::BatteryLevel::Critical:
+ battery_level = NpadBatteryLevel::Critical;
+ break;
+ case Common::Input::BatteryLevel::Empty:
+ battery_level = NpadBatteryLevel::Empty;
+ break;
+ case Common::Input::BatteryLevel::None:
+ case Common::Input::BatteryLevel::Full:
+ default:
+ is_powered = true;
+ battery_level = NpadBatteryLevel::Full;
+ break;
+ }
+
+ switch (index) {
+ case LeftIndex:
+ controller.battery_state.left = {
+ .is_powered = is_powered,
+ .is_charging = is_charging,
+ .battery_level = battery_level,
+ };
+ break;
+ case RightIndex:
+ controller.battery_state.right = {
+ .is_powered = is_powered,
+ .is_charging = is_charging,
+ .battery_level = battery_level,
+ };
+ break;
+ case DualIndex:
+ controller.battery_state.dual = {
+ .is_powered = is_powered,
+ .is_charging = is_charging,
+ .battery_level = battery_level,
+ };
+ break;
+ }
+}
+
+void EmulatedController::SetCamera(const Common::Input::CallbackStatus& callback) {
+ SCOPE_EXIT({ TriggerOnChange(ControllerTriggerType::IrSensor, !is_configuring); });
+ std::scoped_lock lock{mutex};
+ controller.camera_values = TransformToCamera(callback);
+
+ if (is_configuring) {
+ return;
+ }
+
+ controller.camera_state.sample++;
+ controller.camera_state.format =
+ static_cast<Core::IrSensor::ImageTransferProcessorFormat>(controller.camera_values.format);
+ controller.camera_state.data = controller.camera_values.data;
+}
+
+void EmulatedController::SetRingAnalog(const Common::Input::CallbackStatus& callback) {
+ SCOPE_EXIT({ TriggerOnChange(ControllerTriggerType::RingController, !is_configuring); });
+ std::scoped_lock lock{mutex};
+ const auto force_value = TransformToStick(callback);
+
+ controller.ring_analog_value = force_value.x;
+
+ if (is_configuring) {
+ return;
+ }
+
+ controller.ring_analog_state.force = force_value.x.value;
+}
+
+void EmulatedController::SetNfc(const Common::Input::CallbackStatus& callback) {
+ SCOPE_EXIT({ TriggerOnChange(ControllerTriggerType::Nfc, !is_configuring); });
+ std::scoped_lock lock{mutex};
+ controller.nfc_values = TransformToNfc(callback);
+
+ if (is_configuring) {
+ return;
+ }
+
+ controller.nfc_state = controller.nfc_values;
+}
+
+bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue vibration) {
+ if (!is_initalized) {
+ return false;
+ }
+ if (device_index >= output_devices.size()) {
+ return false;
+ }
+ if (!output_devices[device_index]) {
+ return false;
+ }
+ const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
+ const auto& player = Settings::values.players.GetValue()[player_index];
+ const f32 strength = static_cast<f32>(player.vibration_strength) / 100.0f;
+
+ if (!player.vibration_enabled) {
+ return false;
+ }
+
+ // Exponential amplification is too strong at low amplitudes. Switch to a linear
+ // amplification if strength is set below 0.7f
+ const Common::Input::VibrationAmplificationType type =
+ strength > 0.7f ? Common::Input::VibrationAmplificationType::Exponential
+ : Common::Input::VibrationAmplificationType::Linear;
+
+ const Common::Input::VibrationStatus status = {
+ .low_amplitude = std::min(vibration.low_amplitude * strength, 1.0f),
+ .low_frequency = vibration.low_frequency,
+ .high_amplitude = std::min(vibration.high_amplitude * strength, 1.0f),
+ .high_frequency = vibration.high_frequency,
+ .type = type,
+ };
+ return output_devices[device_index]->SetVibration(status) ==
+ Common::Input::DriverResult::Success;
+}
+
+bool EmulatedController::IsVibrationEnabled(std::size_t device_index) {
+ const auto player_index = Service::HID::NpadIdTypeToIndex(npad_id_type);
+ const auto& player = Settings::values.players.GetValue()[player_index];
+
+ if (!is_initalized) {
+ return false;
+ }
+
+ if (!player.vibration_enabled) {
+ return false;
+ }
+
+ if (device_index >= output_devices.size()) {
+ return false;
+ }
+
+ if (!output_devices[device_index]) {
+ return false;
+ }
+
+ return output_devices[device_index]->IsVibrationEnabled();
+}
+
+Common::Input::DriverResult EmulatedController::SetPollingMode(
+ EmulatedDeviceIndex device_index, Common::Input::PollingMode polling_mode) {
+ LOG_INFO(Service_HID, "Set polling mode {}, device_index={}", polling_mode, device_index);
+
+ if (!is_initalized) {
+ return Common::Input::DriverResult::InvalidHandle;
+ }
+
+ auto& left_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Left)];
+ auto& right_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+ auto& nfc_output_device = output_devices[3];
+
+ if (device_index == EmulatedDeviceIndex::LeftIndex) {
+ controller.left_polling_mode = polling_mode;
+ return left_output_device->SetPollingMode(polling_mode);
+ }
+
+ if (device_index == EmulatedDeviceIndex::RightIndex) {
+ controller.right_polling_mode = polling_mode;
+ const auto virtual_nfc_result = nfc_output_device->SetPollingMode(polling_mode);
+ const auto mapped_nfc_result = right_output_device->SetPollingMode(polling_mode);
+
+ // Restore previous state
+ if (mapped_nfc_result != Common::Input::DriverResult::Success) {
+ right_output_device->SetPollingMode(Common::Input::PollingMode::Active);
+ }
+
+ if (virtual_nfc_result == Common::Input::DriverResult::Success) {
+ return virtual_nfc_result;
+ }
+ return mapped_nfc_result;
+ }
+
+ controller.left_polling_mode = polling_mode;
+ controller.right_polling_mode = polling_mode;
+ left_output_device->SetPollingMode(polling_mode);
+ right_output_device->SetPollingMode(polling_mode);
+ nfc_output_device->SetPollingMode(polling_mode);
+ return Common::Input::DriverResult::Success;
+}
+
+Common::Input::PollingMode EmulatedController::GetPollingMode(
+ EmulatedDeviceIndex device_index) const {
+ if (device_index == EmulatedDeviceIndex::LeftIndex) {
+ return controller.left_polling_mode;
+ }
+ return controller.right_polling_mode;
+}
+
+bool EmulatedController::SetCameraFormat(
+ Core::IrSensor::ImageTransferProcessorFormat camera_format) {
+ LOG_INFO(Service_HID, "Set camera format {}", camera_format);
+
+ if (!is_initalized) {
+ return false;
+ }
+
+ auto& right_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+ auto& camera_output_device = output_devices[2];
+
+ if (right_output_device->SetCameraFormat(static_cast<Common::Input::CameraFormat>(
+ camera_format)) == Common::Input::DriverResult::Success) {
+ return true;
+ }
+
+ // Fallback to Qt camera if native device doesn't have support
+ return camera_output_device->SetCameraFormat(static_cast<Common::Input::CameraFormat>(
+ camera_format)) == Common::Input::DriverResult::Success;
+}
+
+Common::ParamPackage EmulatedController::GetRingParam() const {
+ return ring_params[0];
+}
+
+void EmulatedController::SetRingParam(Common::ParamPackage param) {
+ ring_params[0] = std::move(param);
+ ReloadInput();
+}
+
+bool EmulatedController::HasNfc() const {
+
+ if (!is_initalized) {
+ return false;
+ }
+
+ const auto& nfc_output_device = output_devices[3];
+
+ switch (npad_type) {
+ case NpadStyleIndex::JoyconRight:
+ case NpadStyleIndex::JoyconDual:
+ case NpadStyleIndex::ProController:
+ case NpadStyleIndex::Handheld:
+ break;
+ default:
+ return false;
+ }
+
+ const bool has_virtual_nfc =
+ npad_id_type == NpadIdType::Player1 || npad_id_type == NpadIdType::Handheld;
+ const bool is_virtual_nfc_supported =
+ nfc_output_device->SupportsNfc() != Common::Input::NfcState::NotSupported;
+
+ return is_connected && (has_virtual_nfc && is_virtual_nfc_supported);
+}
+
+bool EmulatedController::AddNfcHandle() {
+ nfc_handles++;
+ return SetPollingMode(EmulatedDeviceIndex::RightIndex, Common::Input::PollingMode::NFC) ==
+ Common::Input::DriverResult::Success;
+}
+
+bool EmulatedController::RemoveNfcHandle() {
+ nfc_handles--;
+ if (nfc_handles <= 0) {
+ return SetPollingMode(EmulatedDeviceIndex::RightIndex,
+ Common::Input::PollingMode::Active) ==
+ Common::Input::DriverResult::Success;
+ }
+ return true;
+}
+
+bool EmulatedController::StartNfcPolling() {
+ if (!is_initalized) {
+ return false;
+ }
+
+ auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+ auto& nfc_virtual_output_device = output_devices[3];
+
+ const auto device_result = nfc_output_device->StartNfcPolling();
+ const auto virtual_device_result = nfc_virtual_output_device->StartNfcPolling();
+
+ return device_result == Common::Input::NfcState::Success ||
+ virtual_device_result == Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::StopNfcPolling() {
+ if (!is_initalized) {
+ return false;
+ }
+
+ auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+ auto& nfc_virtual_output_device = output_devices[3];
+
+ const auto device_result = nfc_output_device->StopNfcPolling();
+ const auto virtual_device_result = nfc_virtual_output_device->StopNfcPolling();
+
+ return device_result == Common::Input::NfcState::Success ||
+ virtual_device_result == Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::ReadAmiiboData(std::vector<u8>& data) {
+ if (!is_initalized) {
+ return false;
+ }
+
+ auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+ auto& nfc_virtual_output_device = output_devices[3];
+
+ if (nfc_output_device->ReadAmiiboData(data) == Common::Input::NfcState::Success) {
+ return true;
+ }
+
+ return nfc_virtual_output_device->ReadAmiiboData(data) == Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::ReadMifareData(const Common::Input::MifareRequest& request,
+ Common::Input::MifareRequest& out_data) {
+ if (!is_initalized) {
+ return false;
+ }
+
+ auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+ auto& nfc_virtual_output_device = output_devices[3];
+
+ if (nfc_output_device->ReadMifareData(request, out_data) == Common::Input::NfcState::Success) {
+ return true;
+ }
+
+ return nfc_virtual_output_device->ReadMifareData(request, out_data) ==
+ Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::WriteMifareData(const Common::Input::MifareRequest& request) {
+ if (!is_initalized) {
+ return false;
+ }
+
+ auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+ auto& nfc_virtual_output_device = output_devices[3];
+
+ if (nfc_output_device->WriteMifareData(request) == Common::Input::NfcState::Success) {
+ return true;
+ }
+
+ return nfc_virtual_output_device->WriteMifareData(request) == Common::Input::NfcState::Success;
+}
+
+bool EmulatedController::WriteNfc(const std::vector<u8>& data) {
+ if (!is_initalized) {
+ return false;
+ }
+
+ auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
+ auto& nfc_virtual_output_device = output_devices[3];
+
+ if (nfc_output_device->SupportsNfc() != Common::Input::NfcState::NotSupported) {
+ return nfc_output_device->WriteNfcData(data) == Common::Input::NfcState::Success;
+ }
+
+ return nfc_virtual_output_device->WriteNfcData(data) == Common::Input::NfcState::Success;
+}
+
+void EmulatedController::SetLedPattern() {
+ if (!is_initalized) {
+ return;
+ }
+
+ for (auto& device : output_devices) {
+ if (!device) {
+ continue;
+ }
+
+ const LedPattern pattern = GetLedPattern();
+ const Common::Input::LedStatus status = {
+ .led_1 = pattern.position1 != 0,
+ .led_2 = pattern.position2 != 0,
+ .led_3 = pattern.position3 != 0,
+ .led_4 = pattern.position4 != 0,
+ };
+ device->SetLED(status);
+ }
+}
+
+void EmulatedController::SetGyroscopeZeroDriftMode(GyroscopeZeroDriftMode mode) {
+ for (auto& motion : controller.motion_values) {
+ switch (mode) {
+ case GyroscopeZeroDriftMode::Loose:
+ motion_sensitivity = motion.emulated.IsAtRestLoose;
+ motion.emulated.SetGyroThreshold(motion.emulated.ThresholdLoose);
+ break;
+ case GyroscopeZeroDriftMode::Tight:
+ motion_sensitivity = motion.emulated.IsAtRestThight;
+ motion.emulated.SetGyroThreshold(motion.emulated.ThresholdThight);
+ break;
+ case GyroscopeZeroDriftMode::Standard:
+ default:
+ motion_sensitivity = motion.emulated.IsAtRestStandard;
+ motion.emulated.SetGyroThreshold(motion.emulated.ThresholdStandard);
+ break;
+ }
+ }
+}
+
+void EmulatedController::SetSupportedNpadStyleTag(NpadStyleTag supported_styles) {
+ supported_style_tag = supported_styles;
+ if (!is_connected) {
+ return;
+ }
+
+ // Attempt to reconnect with the original type
+ if (npad_type != original_npad_type) {
+ Disconnect();
+ const auto current_npad_type = npad_type;
+ SetNpadStyleIndex(original_npad_type);
+ if (IsControllerSupported()) {
+ Connect();
+ return;
+ }
+ SetNpadStyleIndex(current_npad_type);
+ Connect();
+ }
+
+ if (IsControllerSupported()) {
+ return;
+ }
+
+ Disconnect();
+
+ // Fallback Fullkey controllers to Pro controllers
+ if (IsControllerFullkey() && supported_style_tag.fullkey) {
+ LOG_WARNING(Service_HID, "Reconnecting controller type {} as Pro controller", npad_type);
+ SetNpadStyleIndex(NpadStyleIndex::ProController);
+ Connect();
+ return;
+ }
+
+ // Fallback Dual joycon controllers to Pro controllers
+ if (npad_type == NpadStyleIndex::JoyconDual && supported_style_tag.fullkey) {
+ LOG_WARNING(Service_HID, "Reconnecting controller type {} as Pro controller", npad_type);
+ SetNpadStyleIndex(NpadStyleIndex::ProController);
+ Connect();
+ return;
+ }
+
+ // Fallback Pro controllers to Dual joycon
+ if (npad_type == NpadStyleIndex::ProController && supported_style_tag.joycon_dual) {
+ LOG_WARNING(Service_HID, "Reconnecting controller type {} as Dual Joycons", npad_type);
+ SetNpadStyleIndex(NpadStyleIndex::JoyconDual);
+ Connect();
+ return;
+ }
+
+ LOG_ERROR(Service_HID, "Controller type {} is not supported. Disconnecting controller",
+ npad_type);
+}
+
+bool EmulatedController::IsControllerFullkey(bool use_temporary_value) const {
+ std::scoped_lock lock{mutex};
+ const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
+ switch (type) {
+ case NpadStyleIndex::ProController:
+ case NpadStyleIndex::GameCube:
+ case NpadStyleIndex::NES:
+ case NpadStyleIndex::SNES:
+ case NpadStyleIndex::N64:
+ case NpadStyleIndex::SegaGenesis:
+ return true;
+ default:
+ return false;
+ }
+}
+
+bool EmulatedController::IsControllerSupported(bool use_temporary_value) const {
+ std::scoped_lock lock{mutex};
+ const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
+ switch (type) {
+ case NpadStyleIndex::ProController:
+ return supported_style_tag.fullkey.As<bool>();
+ case NpadStyleIndex::Handheld:
+ return supported_style_tag.handheld.As<bool>();
+ case NpadStyleIndex::JoyconDual:
+ return supported_style_tag.joycon_dual.As<bool>();
+ case NpadStyleIndex::JoyconLeft:
+ return supported_style_tag.joycon_left.As<bool>();
+ case NpadStyleIndex::JoyconRight:
+ return supported_style_tag.joycon_right.As<bool>();
+ case NpadStyleIndex::GameCube:
+ return supported_style_tag.gamecube.As<bool>();
+ case NpadStyleIndex::Pokeball:
+ return supported_style_tag.palma.As<bool>();
+ case NpadStyleIndex::NES:
+ return supported_style_tag.lark.As<bool>();
+ case NpadStyleIndex::SNES:
+ return supported_style_tag.lucia.As<bool>();
+ case NpadStyleIndex::N64:
+ return supported_style_tag.lagoon.As<bool>();
+ case NpadStyleIndex::SegaGenesis:
+ return supported_style_tag.lager.As<bool>();
+ default:
+ return false;
+ }
+}
+
+void EmulatedController::Connect(bool use_temporary_value) {
+ if (!IsControllerSupported(use_temporary_value)) {
+ const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
+ LOG_ERROR(Service_HID, "Controller type {} is not supported", type);
+ return;
+ }
+
+ auto trigger_guard =
+ SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Connected, !is_configuring); });
+ std::scoped_lock lock{connect_mutex, mutex};
+ if (is_configuring) {
+ tmp_is_connected = true;
+ return;
+ }
+
+ if (is_connected) {
+ trigger_guard.Cancel();
+ return;
+ }
+ is_connected = true;
+}
+
+void EmulatedController::Disconnect() {
+ auto trigger_guard =
+ SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Disconnected, !is_configuring); });
+ std::scoped_lock lock{connect_mutex, mutex};
+ if (is_configuring) {
+ tmp_is_connected = false;
+ return;
+ }
+
+ if (!is_connected) {
+ trigger_guard.Cancel();
+ return;
+ }
+ is_connected = false;
+}
+
+bool EmulatedController::IsConnected(bool get_temporary_value) const {
+ std::scoped_lock lock{connect_mutex};
+ if (get_temporary_value && is_configuring) {
+ return tmp_is_connected;
+ }
+ return is_connected;
+}
+
+NpadIdType EmulatedController::GetNpadIdType() const {
+ std::scoped_lock lock{mutex};
+ return npad_id_type;
+}
+
+NpadStyleIndex EmulatedController::GetNpadStyleIndex(bool get_temporary_value) const {
+ std::scoped_lock lock{npad_mutex};
+ if (get_temporary_value && is_configuring) {
+ return tmp_npad_type;
+ }
+ return npad_type;
+}
+
+void EmulatedController::SetNpadStyleIndex(NpadStyleIndex npad_type_) {
+ auto trigger_guard =
+ SCOPE_GUARD({ TriggerOnChange(ControllerTriggerType::Type, !is_configuring); });
+ std::scoped_lock lock{mutex, npad_mutex};
+
+ if (is_configuring) {
+ if (tmp_npad_type == npad_type_) {
+ trigger_guard.Cancel();
+ return;
+ }
+ tmp_npad_type = npad_type_;
+ return;
+ }
+
+ if (npad_type == npad_type_) {
+ trigger_guard.Cancel();
+ return;
+ }
+ if (is_connected) {
+ LOG_WARNING(Service_HID, "Controller {} type changed while it's connected",
+ Service::HID::NpadIdTypeToIndex(npad_id_type));
+ }
+ npad_type = npad_type_;
+}
+
+LedPattern EmulatedController::GetLedPattern() const {
+ switch (npad_id_type) {
+ case NpadIdType::Player1:
+ return LedPattern{1, 0, 0, 0};
+ case NpadIdType::Player2:
+ return LedPattern{1, 1, 0, 0};
+ case NpadIdType::Player3:
+ return LedPattern{1, 1, 1, 0};
+ case NpadIdType::Player4:
+ return LedPattern{1, 1, 1, 1};
+ case NpadIdType::Player5:
+ return LedPattern{1, 0, 0, 1};
+ case NpadIdType::Player6:
+ return LedPattern{1, 0, 1, 0};
+ case NpadIdType::Player7:
+ return LedPattern{1, 0, 1, 1};
+ case NpadIdType::Player8:
+ return LedPattern{0, 1, 1, 0};
+ default:
+ return LedPattern{0, 0, 0, 0};
+ }
+}
+
+ButtonValues EmulatedController::GetButtonsValues() const {
+ std::scoped_lock lock{mutex};
+ return controller.button_values;
+}
+
+SticksValues EmulatedController::GetSticksValues() const {
+ std::scoped_lock lock{mutex};
+ return controller.stick_values;
+}
+
+TriggerValues EmulatedController::GetTriggersValues() const {
+ std::scoped_lock lock{mutex};
+ return controller.trigger_values;
+}
+
+ControllerMotionValues EmulatedController::GetMotionValues() const {
+ std::scoped_lock lock{mutex};
+ return controller.motion_values;
+}
+
+ColorValues EmulatedController::GetColorsValues() const {
+ std::scoped_lock lock{mutex};
+ return controller.color_values;
+}
+
+BatteryValues EmulatedController::GetBatteryValues() const {
+ std::scoped_lock lock{mutex};
+ return controller.battery_values;
+}
+
+CameraValues EmulatedController::GetCameraValues() const {
+ std::scoped_lock lock{mutex};
+ return controller.camera_values;
+}
+
+RingAnalogValue EmulatedController::GetRingSensorValues() const {
+ return controller.ring_analog_value;
+}
+
+HomeButtonState EmulatedController::GetHomeButtons() const {
+ std::scoped_lock lock{mutex};
+ if (is_configuring) {
+ return {};
+ }
+ return controller.home_button_state;
+}
+
+CaptureButtonState EmulatedController::GetCaptureButtons() const {
+ std::scoped_lock lock{mutex};
+ if (is_configuring) {
+ return {};
+ }
+ return controller.capture_button_state;
+}
+
+NpadButtonState EmulatedController::GetNpadButtons() const {
+ std::scoped_lock lock{mutex};
+ if (is_configuring) {
+ return {};
+ }
+ return {controller.npad_button_state.raw & GetTurboButtonMask()};
+}
+
+DebugPadButton EmulatedController::GetDebugPadButtons() const {
+ std::scoped_lock lock{mutex};
+ if (is_configuring) {
+ return {};
+ }
+ return controller.debug_pad_button_state;
+}
+
+AnalogSticks EmulatedController::GetSticks() const {
+ std::scoped_lock lock{mutex};
+
+ if (is_configuring) {
+ return {};
+ }
+
+ return controller.analog_stick_state;
+}
+
+NpadGcTriggerState EmulatedController::GetTriggers() const {
+ std::scoped_lock lock{mutex};
+ if (is_configuring) {
+ return {};
+ }
+ return controller.gc_trigger_state;
+}
+
+MotionState EmulatedController::GetMotions() const {
+ std::unique_lock lock{mutex};
+ return controller.motion_state;
+}
+
+ControllerColors EmulatedController::GetColors() const {
+ std::scoped_lock lock{mutex};
+ return controller.colors_state;
+}
+
+BatteryLevelState EmulatedController::GetBattery() const {
+ std::scoped_lock lock{mutex};
+ return controller.battery_state;
+}
+
+const CameraState& EmulatedController::GetCamera() const {
+ std::scoped_lock lock{mutex};
+ return controller.camera_state;
+}
+
+RingSensorForce EmulatedController::GetRingSensorForce() const {
+ return controller.ring_analog_state;
+}
+
+const NfcState& EmulatedController::GetNfc() const {
+ std::scoped_lock lock{mutex};
+ return controller.nfc_state;
+}
+
+NpadColor EmulatedController::GetNpadColor(u32 color) {
+ return {
+ .r = static_cast<u8>((color >> 16) & 0xFF),
+ .g = static_cast<u8>((color >> 8) & 0xFF),
+ .b = static_cast<u8>(color & 0xFF),
+ .a = 0xff,
+ };
+}
+
+void EmulatedController::TriggerOnChange(ControllerTriggerType type, bool is_npad_service_update) {
+ std::scoped_lock lock{callback_mutex};
+ for (const auto& poller_pair : callback_list) {
+ const ControllerUpdateCallback& poller = poller_pair.second;
+ if (!is_npad_service_update && poller.is_npad_service) {
+ continue;
+ }
+ if (poller.on_change) {
+ poller.on_change(type);
+ }
+ }
+}
+
+int EmulatedController::SetCallback(ControllerUpdateCallback update_callback) {
+ std::scoped_lock lock{callback_mutex};
+ callback_list.insert_or_assign(last_callback_key, std::move(update_callback));
+ return last_callback_key++;
+}
+
+void EmulatedController::DeleteCallback(int key) {
+ std::scoped_lock lock{callback_mutex};
+ const auto& iterator = callback_list.find(key);
+ if (iterator == callback_list.end()) {
+ LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);
+ return;
+ }
+ callback_list.erase(iterator);
+}
+
+void EmulatedController::StatusUpdate() {
+ turbo_button_state = (turbo_button_state + 1) % (TURBO_BUTTON_DELAY * 2);
+
+ // Some drivers like key motion need constant refreshing
+ for (std::size_t index = 0; index < motion_devices.size(); ++index) {
+ const auto& raw_status = controller.motion_values[index].raw_status;
+ auto& device = motion_devices[index];
+ if (!raw_status.force_update) {
+ continue;
+ }
+ if (!device) {
+ continue;
+ }
+ device->ForceUpdate();
+ }
+}
+
+NpadButton EmulatedController::GetTurboButtonMask() const {
+ // Apply no mask when disabled
+ if (turbo_button_state < TURBO_BUTTON_DELAY) {
+ return {NpadButton::All};
+ }
+
+ NpadButtonState button_mask{};
+ for (std::size_t index = 0; index < controller.button_values.size(); ++index) {
+ if (!controller.button_values[index].turbo) {
+ continue;
+ }
+
+ switch (index) {
+ case Settings::NativeButton::A:
+ button_mask.a.Assign(1);
+ break;
+ case Settings::NativeButton::B:
+ button_mask.b.Assign(1);
+ break;
+ case Settings::NativeButton::X:
+ button_mask.x.Assign(1);
+ break;
+ case Settings::NativeButton::Y:
+ button_mask.y.Assign(1);
+ break;
+ case Settings::NativeButton::L:
+ button_mask.l.Assign(1);
+ break;
+ case Settings::NativeButton::R:
+ button_mask.r.Assign(1);
+ break;
+ case Settings::NativeButton::ZL:
+ button_mask.zl.Assign(1);
+ break;
+ case Settings::NativeButton::ZR:
+ button_mask.zr.Assign(1);
+ break;
+ case Settings::NativeButton::DLeft:
+ button_mask.left.Assign(1);
+ break;
+ case Settings::NativeButton::DUp:
+ button_mask.up.Assign(1);
+ break;
+ case Settings::NativeButton::DRight:
+ button_mask.right.Assign(1);
+ break;
+ case Settings::NativeButton::DDown:
+ button_mask.down.Assign(1);
+ break;
+ case Settings::NativeButton::SLLeft:
+ button_mask.left_sl.Assign(1);
+ break;
+ case Settings::NativeButton::SLRight:
+ button_mask.right_sl.Assign(1);
+ break;
+ case Settings::NativeButton::SRLeft:
+ button_mask.left_sr.Assign(1);
+ break;
+ case Settings::NativeButton::SRRight:
+ button_mask.right_sr.Assign(1);
+ break;
+ default:
+ break;
+ }
+ }
+
+ return static_cast<NpadButton>(~button_mask.raw);
+}
+
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/emulated_controller.h b/src/hid_core/frontend/emulated_controller.h
new file mode 100644
index 000000000..94798164d
--- /dev/null
+++ b/src/hid_core/frontend/emulated_controller.h
@@ -0,0 +1,619 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+#include <functional>
+#include <memory>
+#include <mutex>
+#include <unordered_map>
+#include <vector>
+
+#include "common/common_types.h"
+#include "common/input.h"
+#include "common/param_package.h"
+#include "common/settings.h"
+#include "common/vector_math.h"
+#include "hid_core/frontend/motion_input.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/irsensor/irs_types.h"
+
+namespace Core::HID {
+const std::size_t max_emulated_controllers = 2;
+const std::size_t output_devices_size = 4;
+struct ControllerMotionInfo {
+ Common::Input::MotionStatus raw_status{};
+ MotionInput emulated{};
+};
+
+using ButtonDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeButton::NumButtons>;
+using StickDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeAnalog::NumAnalogs>;
+using ControllerMotionDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeMotion::NumMotions>;
+using TriggerDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, Settings::NativeTrigger::NumTriggers>;
+using ColorDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
+using BatteryDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
+using CameraDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
+using RingAnalogDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
+using NfcDevices =
+ std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
+using OutputDevices = std::array<std::unique_ptr<Common::Input::OutputDevice>, output_devices_size>;
+
+using ButtonParams = std::array<Common::ParamPackage, Settings::NativeButton::NumButtons>;
+using StickParams = std::array<Common::ParamPackage, Settings::NativeAnalog::NumAnalogs>;
+using ControllerMotionParams = std::array<Common::ParamPackage, Settings::NativeMotion::NumMotions>;
+using TriggerParams = std::array<Common::ParamPackage, Settings::NativeTrigger::NumTriggers>;
+using ColorParams = std::array<Common::ParamPackage, max_emulated_controllers>;
+using BatteryParams = std::array<Common::ParamPackage, max_emulated_controllers>;
+using CameraParams = std::array<Common::ParamPackage, max_emulated_controllers>;
+using RingAnalogParams = std::array<Common::ParamPackage, max_emulated_controllers>;
+using NfcParams = std::array<Common::ParamPackage, max_emulated_controllers>;
+using OutputParams = std::array<Common::ParamPackage, output_devices_size>;
+
+using ButtonValues = std::array<Common::Input::ButtonStatus, Settings::NativeButton::NumButtons>;
+using SticksValues = std::array<Common::Input::StickStatus, Settings::NativeAnalog::NumAnalogs>;
+using TriggerValues =
+ std::array<Common::Input::TriggerStatus, Settings::NativeTrigger::NumTriggers>;
+using ControllerMotionValues = std::array<ControllerMotionInfo, Settings::NativeMotion::NumMotions>;
+using ColorValues = std::array<Common::Input::BodyColorStatus, max_emulated_controllers>;
+using BatteryValues = std::array<Common::Input::BatteryStatus, max_emulated_controllers>;
+using CameraValues = Common::Input::CameraStatus;
+using RingAnalogValue = Common::Input::AnalogStatus;
+using NfcValues = Common::Input::NfcStatus;
+using VibrationValues = std::array<Common::Input::VibrationStatus, max_emulated_controllers>;
+
+struct AnalogSticks {
+ AnalogStickState left{};
+ AnalogStickState right{};
+};
+
+struct ControllerColors {
+ NpadControllerColor fullkey{};
+ NpadControllerColor left{};
+ NpadControllerColor right{};
+};
+
+struct BatteryLevelState {
+ NpadPowerInfo dual{};
+ NpadPowerInfo left{};
+ NpadPowerInfo right{};
+};
+
+struct CameraState {
+ Core::IrSensor::ImageTransferProcessorFormat format{};
+ std::vector<u8> data{};
+ std::size_t sample{};
+};
+
+struct RingSensorForce {
+ f32 force;
+};
+
+using NfcState = Common::Input::NfcStatus;
+
+struct ControllerMotion {
+ Common::Vec3f accel{};
+ Common::Vec3f gyro{};
+ Common::Vec3f rotation{};
+ Common::Vec3f euler{};
+ std::array<Common::Vec3f, 3> orientation{};
+ bool is_at_rest{};
+};
+
+enum EmulatedDeviceIndex : u8 {
+ LeftIndex,
+ RightIndex,
+ DualIndex,
+ AllDevices,
+};
+
+using MotionState = std::array<ControllerMotion, 2>;
+
+struct ControllerStatus {
+ // Data from input_common
+ ButtonValues button_values{};
+ SticksValues stick_values{};
+ ControllerMotionValues motion_values{};
+ TriggerValues trigger_values{};
+ ColorValues color_values{};
+ BatteryValues battery_values{};
+ VibrationValues vibration_values{};
+ CameraValues camera_values{};
+ RingAnalogValue ring_analog_value{};
+ NfcValues nfc_values{};
+
+ // Data for HID services
+ HomeButtonState home_button_state{};
+ CaptureButtonState capture_button_state{};
+ NpadButtonState npad_button_state{};
+ DebugPadButton debug_pad_button_state{};
+ AnalogSticks analog_stick_state{};
+ MotionState motion_state{};
+ NpadGcTriggerState gc_trigger_state{};
+ ControllerColors colors_state{};
+ BatteryLevelState battery_state{};
+ CameraState camera_state{};
+ RingSensorForce ring_analog_state{};
+ NfcState nfc_state{};
+ Common::Input::PollingMode left_polling_mode{};
+ Common::Input::PollingMode right_polling_mode{};
+};
+
+enum class ControllerTriggerType {
+ Button,
+ Stick,
+ Trigger,
+ Motion,
+ Color,
+ Battery,
+ Vibration,
+ IrSensor,
+ RingController,
+ Nfc,
+ Connected,
+ Disconnected,
+ Type,
+ All,
+};
+
+struct ControllerUpdateCallback {
+ std::function<void(ControllerTriggerType)> on_change;
+ bool is_npad_service;
+};
+
+class EmulatedController {
+public:
+ /**
+ * Contains all input data (buttons, joysticks, vibration, and motion) within this controller.
+ * @param npad_id_type npad id type for this specific controller
+ */
+ explicit EmulatedController(NpadIdType npad_id_type_);
+ ~EmulatedController();
+
+ YUZU_NON_COPYABLE(EmulatedController);
+ YUZU_NON_MOVEABLE(EmulatedController);
+
+ /// Converts the controller type from settings to npad type
+ static NpadStyleIndex MapSettingsTypeToNPad(Settings::ControllerType type);
+
+ /// Converts npad type to the equivalent of controller type from settings
+ static Settings::ControllerType MapNPadToSettingsType(NpadStyleIndex type);
+
+ /// Gets the NpadIdType for this controller
+ NpadIdType GetNpadIdType() const;
+
+ /// Sets the NpadStyleIndex for this controller
+ void SetNpadStyleIndex(NpadStyleIndex npad_type_);
+
+ /**
+ * Gets the NpadStyleIndex for this controller
+ * @param get_temporary_value If true tmp_npad_type will be returned
+ * @return NpadStyleIndex set on the controller
+ */
+ NpadStyleIndex GetNpadStyleIndex(bool get_temporary_value = false) const;
+
+ /**
+ * Sets the supported controller types. Disconnects the controller if current type is not
+ * supported
+ * @param supported_styles bitflag with supported types
+ */
+ void SetSupportedNpadStyleTag(NpadStyleTag supported_styles);
+
+ /**
+ * Sets the connected status to true
+ * @param use_temporary_value If true tmp_npad_type will be used
+ */
+ void Connect(bool use_temporary_value = false);
+
+ /// Sets the connected status to false
+ void Disconnect();
+
+ /**
+ * Is the emulated connected
+ * @param get_temporary_value If true tmp_is_connected will be returned
+ * @return true if the controller has the connected status
+ */
+ bool IsConnected(bool get_temporary_value = false) const;
+
+ /// Removes all callbacks created from input devices
+ void UnloadInput();
+
+ /**
+ * Sets the emulated controller into configuring mode
+ * This prevents the modification of the HID state of the emulated controller by input commands
+ */
+ void EnableConfiguration();
+
+ /// Returns the emulated controller into normal mode, allowing the modification of the HID state
+ void DisableConfiguration();
+
+ /// Enables Home and Screenshot buttons
+ void EnableSystemButtons();
+
+ /// Disables Home and Screenshot buttons
+ void DisableSystemButtons();
+
+ /// Sets Home and Screenshot buttons to false
+ void ResetSystemButtons();
+
+ /// Returns true if the emulated controller is in configuring mode
+ bool IsConfiguring() const;
+
+ /// Reload all input devices
+ void ReloadInput();
+
+ /// Overrides current mapped devices with the stored configuration and reloads all input devices
+ void ReloadFromSettings();
+
+ /// Updates current colors with the ones stored in the configuration
+ void ReloadColorsFromSettings();
+
+ /// Saves the current mapped configuration
+ void SaveCurrentConfig();
+
+ /// Reverts any mapped changes made that weren't saved
+ void RestoreConfig();
+
+ /// Returns a vector of mapped devices from the mapped button and stick parameters
+ std::vector<Common::ParamPackage> GetMappedDevices() const;
+
+ // Returns the current mapped button device
+ Common::ParamPackage GetButtonParam(std::size_t index) const;
+
+ // Returns the current mapped stick device
+ Common::ParamPackage GetStickParam(std::size_t index) const;
+
+ // Returns the current mapped motion device
+ Common::ParamPackage GetMotionParam(std::size_t index) const;
+
+ /**
+ * Updates the current mapped button device
+ * @param param ParamPackage with controller data to be mapped
+ */
+ void SetButtonParam(std::size_t index, Common::ParamPackage param);
+
+ /**
+ * Updates the current mapped stick device
+ * @param param ParamPackage with controller data to be mapped
+ */
+ void SetStickParam(std::size_t index, Common::ParamPackage param);
+
+ /**
+ * Updates the current mapped motion device
+ * @param param ParamPackage with controller data to be mapped
+ */
+ void SetMotionParam(std::size_t index, Common::ParamPackage param);
+
+ /// Auto calibrates the current motion devices
+ void StartMotionCalibration();
+
+ /// Returns the latest button status from the controller with parameters
+ ButtonValues GetButtonsValues() const;
+
+ /// Returns the latest analog stick status from the controller with parameters
+ SticksValues GetSticksValues() const;
+
+ /// Returns the latest trigger status from the controller with parameters
+ TriggerValues GetTriggersValues() const;
+
+ /// Returns the latest motion status from the controller with parameters
+ ControllerMotionValues GetMotionValues() const;
+
+ /// Returns the latest color status from the controller with parameters
+ ColorValues GetColorsValues() const;
+
+ /// Returns the latest battery status from the controller with parameters
+ BatteryValues GetBatteryValues() const;
+
+ /// Returns the latest camera status from the controller with parameters
+ CameraValues GetCameraValues() const;
+
+ /// Returns the latest status of analog input from the ring sensor with parameters
+ RingAnalogValue GetRingSensorValues() const;
+
+ /// Returns the latest status of button input for the hid::HomeButton service
+ HomeButtonState GetHomeButtons() const;
+
+ /// Returns the latest status of button input for the hid::CaptureButton service
+ CaptureButtonState GetCaptureButtons() const;
+
+ /// Returns the latest status of button input for the hid::Npad service
+ NpadButtonState GetNpadButtons() const;
+
+ /// Returns the latest status of button input for the debug pad service
+ DebugPadButton GetDebugPadButtons() const;
+
+ /// Returns the latest status of stick input from the mouse
+ AnalogSticks GetSticks() const;
+
+ /// Returns the latest status of trigger input from the mouse
+ NpadGcTriggerState GetTriggers() const;
+
+ /// Returns the latest status of motion input from the mouse
+ MotionState GetMotions() const;
+
+ /// Returns the latest color value from the controller
+ ControllerColors GetColors() const;
+
+ /// Returns the latest battery status from the controller
+ BatteryLevelState GetBattery() const;
+
+ /// Returns the latest camera status from the controller
+ const CameraState& GetCamera() const;
+
+ /// Returns the latest ringcon force sensor value
+ RingSensorForce GetRingSensorForce() const;
+
+ /// Returns the latest ntag status from the controller
+ const NfcState& GetNfc() const;
+
+ /**
+ * Sends a specific vibration to the output device
+ * @return true if vibration had no errors
+ */
+ bool SetVibration(std::size_t device_index, VibrationValue vibration);
+
+ /**
+ * Sends a small vibration to the output device
+ * @return true if SetVibration was successful
+ */
+ bool IsVibrationEnabled(std::size_t device_index);
+
+ /**
+ * Sets the desired data to be polled from a controller
+ * @param device_index index of the controller to set the polling mode
+ * @param polling_mode type of input desired buttons, gyro, nfc, ir, etc.
+ * @return driver result from this command
+ */
+ Common::Input::DriverResult SetPollingMode(EmulatedDeviceIndex device_index,
+ Common::Input::PollingMode polling_mode);
+ /**
+ * Get the current polling mode from a controller
+ * @param device_index index of the controller to set the polling mode
+ * @return current polling mode
+ */
+ Common::Input::PollingMode GetPollingMode(EmulatedDeviceIndex device_index) const;
+
+ /**
+ * Sets the desired camera format to be polled from a controller
+ * @param camera_format size of each frame
+ * @return true if SetCameraFormat was successful
+ */
+ bool SetCameraFormat(Core::IrSensor::ImageTransferProcessorFormat camera_format);
+
+ // Returns the current mapped ring device
+ Common::ParamPackage GetRingParam() const;
+
+ /**
+ * Updates the current mapped ring device
+ * @param param ParamPackage with ring sensor data to be mapped
+ */
+ void SetRingParam(Common::ParamPackage param);
+
+ /// Returns true if the device has nfc support
+ bool HasNfc() const;
+
+ /// Sets the joycon in nfc mode and increments the handle count
+ bool AddNfcHandle();
+
+ /// Decrements the handle count if zero sets the joycon in active mode
+ bool RemoveNfcHandle();
+
+ /// Start searching for nfc tags
+ bool StartNfcPolling();
+
+ /// Stop searching for nfc tags
+ bool StopNfcPolling();
+
+ /// Returns true if the nfc tag was readable
+ bool ReadAmiiboData(std::vector<u8>& data);
+
+ /// Returns true if the nfc tag was written
+ bool WriteNfc(const std::vector<u8>& data);
+
+ /// Returns true if the nfc tag was readable
+ bool ReadMifareData(const Common::Input::MifareRequest& request,
+ Common::Input::MifareRequest& out_data);
+
+ /// Returns true if the nfc tag was written
+ bool WriteMifareData(const Common::Input::MifareRequest& request);
+
+ /// Returns the led pattern corresponding to this emulated controller
+ LedPattern GetLedPattern() const;
+
+ /// Asks the output device to change the player led pattern
+ void SetLedPattern();
+
+ /// Changes sensitivity of the motion sensor
+ void SetGyroscopeZeroDriftMode(GyroscopeZeroDriftMode mode);
+
+ /**
+ * Adds a callback to the list of events
+ * @param update_callback A ConsoleUpdateCallback that will be triggered
+ * @return an unique key corresponding to the callback index in the list
+ */
+ int SetCallback(ControllerUpdateCallback update_callback);
+
+ /**
+ * Removes a callback from the list stopping any future events to this object
+ * @param key Key corresponding to the callback index in the list
+ */
+ void DeleteCallback(int key);
+
+ /// Swaps the state of the turbo buttons and updates motion input
+ void StatusUpdate();
+
+private:
+ /// creates input devices from params
+ void LoadDevices();
+
+ /// Set the params for TAS devices
+ void LoadTASParams();
+
+ /// Set the params for virtual pad devices
+ void LoadVirtualGamepadParams();
+
+ /**
+ * @param use_temporary_value If true tmp_npad_type will be used
+ * @return true if the controller style is fullkey
+ */
+ bool IsControllerFullkey(bool use_temporary_value = false) const;
+
+ /**
+ * Checks the current controller type against the supported_style_tag
+ * @param use_temporary_value If true tmp_npad_type will be used
+ * @return true if the controller is supported
+ */
+ bool IsControllerSupported(bool use_temporary_value = false) const;
+
+ /**
+ * Updates the button status of the controller
+ * @param callback A CallbackStatus containing the button status
+ * @param index Button ID of the to be updated
+ */
+ void SetButton(const Common::Input::CallbackStatus& callback, std::size_t index,
+ Common::UUID uuid);
+
+ /**
+ * Updates the analog stick status of the controller
+ * @param callback A CallbackStatus containing the analog stick status
+ * @param index stick ID of the to be updated
+ */
+ void SetStick(const Common::Input::CallbackStatus& callback, std::size_t index,
+ Common::UUID uuid);
+
+ /**
+ * Updates the trigger status of the controller
+ * @param callback A CallbackStatus containing the trigger status
+ * @param index trigger ID of the to be updated
+ */
+ void SetTrigger(const Common::Input::CallbackStatus& callback, std::size_t index,
+ Common::UUID uuid);
+
+ /**
+ * Updates the motion status of the controller
+ * @param callback A CallbackStatus containing gyro and accelerometer data
+ * @param index motion ID of the to be updated
+ */
+ void SetMotion(const Common::Input::CallbackStatus& callback, std::size_t index);
+
+ /**
+ * Updates the color status of the controller
+ * @param callback A CallbackStatus containing the color status
+ * @param index color ID of the to be updated
+ */
+ void SetColors(const Common::Input::CallbackStatus& callback, std::size_t index);
+
+ /**
+ * Updates the battery status of the controller
+ * @param callback A CallbackStatus containing the battery status
+ * @param index battery ID of the to be updated
+ */
+ void SetBattery(const Common::Input::CallbackStatus& callback, std::size_t index);
+
+ /**
+ * Updates the camera status of the controller
+ * @param callback A CallbackStatus containing the camera status
+ */
+ void SetCamera(const Common::Input::CallbackStatus& callback);
+
+ /**
+ * Updates the ring analog sensor status of the ring controller
+ * @param callback A CallbackStatus containing the force status
+ */
+ void SetRingAnalog(const Common::Input::CallbackStatus& callback);
+
+ /**
+ * Updates the nfc status of the controller
+ * @param callback A CallbackStatus containing the nfc status
+ */
+ void SetNfc(const Common::Input::CallbackStatus& callback);
+
+ /**
+ * Converts a color format from bgra to rgba
+ * @param color in bgra format
+ * @return NpadColor in rgba format
+ */
+ NpadColor GetNpadColor(u32 color);
+
+ /**
+ * Triggers a callback that something has changed on the controller status
+ * @param type Input type of the event to trigger
+ * @param is_service_update indicates if this event should only be sent to HID services
+ */
+ void TriggerOnChange(ControllerTriggerType type, bool is_service_update);
+
+ NpadButton GetTurboButtonMask() const;
+
+ const NpadIdType npad_id_type;
+ NpadStyleIndex npad_type{NpadStyleIndex::None};
+ NpadStyleIndex original_npad_type{NpadStyleIndex::None};
+ NpadStyleTag supported_style_tag{NpadStyleSet::All};
+ bool is_connected{false};
+ bool is_configuring{false};
+ bool is_initalized{false};
+ bool system_buttons_enabled{true};
+ f32 motion_sensitivity{Core::HID::MotionInput::IsAtRestStandard};
+ u32 turbo_button_state{0};
+ std::size_t nfc_handles{0};
+
+ // Temporary values to avoid doing changes while the controller is in configuring mode
+ NpadStyleIndex tmp_npad_type{NpadStyleIndex::None};
+ bool tmp_is_connected{false};
+
+ ButtonParams button_params;
+ StickParams stick_params;
+ ControllerMotionParams motion_params;
+ TriggerParams trigger_params;
+ BatteryParams battery_params;
+ ColorParams color_params;
+ CameraParams camera_params;
+ RingAnalogParams ring_params;
+ NfcParams nfc_params;
+ OutputParams output_params;
+
+ ButtonDevices button_devices;
+ StickDevices stick_devices;
+ ControllerMotionDevices motion_devices;
+ TriggerDevices trigger_devices;
+ BatteryDevices battery_devices;
+ ColorDevices color_devices;
+ CameraDevices camera_devices;
+ RingAnalogDevices ring_analog_devices;
+ NfcDevices nfc_devices;
+ OutputDevices output_devices;
+
+ // TAS related variables
+ ButtonParams tas_button_params;
+ StickParams tas_stick_params;
+ ButtonDevices tas_button_devices;
+ StickDevices tas_stick_devices;
+
+ // Virtual gamepad related variables
+ ButtonParams virtual_button_params;
+ StickParams virtual_stick_params;
+ ControllerMotionParams virtual_motion_params;
+ ButtonDevices virtual_button_devices;
+ StickDevices virtual_stick_devices;
+ ControllerMotionDevices virtual_motion_devices;
+
+ mutable std::mutex mutex;
+ mutable std::mutex callback_mutex;
+ mutable std::mutex npad_mutex;
+ mutable std::mutex connect_mutex;
+ std::unordered_map<int, ControllerUpdateCallback> callback_list;
+ int last_callback_key = 0;
+
+ // Stores the current status of all controller input
+ ControllerStatus controller;
+};
+
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/emulated_devices.cpp b/src/hid_core/frontend/emulated_devices.cpp
new file mode 100644
index 000000000..a827aa9b7
--- /dev/null
+++ b/src/hid_core/frontend/emulated_devices.cpp
@@ -0,0 +1,483 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <algorithm>
+#include <fmt/format.h>
+
+#include "hid_core/frontend/emulated_devices.h"
+#include "hid_core/frontend/input_converter.h"
+
+namespace Core::HID {
+
+EmulatedDevices::EmulatedDevices() = default;
+
+EmulatedDevices::~EmulatedDevices() = default;
+
+void EmulatedDevices::ReloadFromSettings() {
+ ReloadInput();
+}
+
+void EmulatedDevices::ReloadInput() {
+ // If you load any device here add the equivalent to the UnloadInput() function
+
+ // Native Mouse is mapped on port 1, pad 0
+ const Common::ParamPackage mouse_params{"engine:mouse,port:1,pad:0"};
+
+ // Keyboard keys is mapped on port 1, pad 0 for normal keys, pad 1 for moddifier keys
+ const Common::ParamPackage keyboard_params{"engine:keyboard,port:1"};
+
+ std::size_t key_index = 0;
+ for (auto& mouse_device : mouse_button_devices) {
+ Common::ParamPackage mouse_button_params = mouse_params;
+ mouse_button_params.Set("button", static_cast<int>(key_index));
+ mouse_device = Common::Input::CreateInputDevice(mouse_button_params);
+ key_index++;
+ }
+
+ Common::ParamPackage mouse_position_params = mouse_params;
+ mouse_position_params.Set("axis_x", 0);
+ mouse_position_params.Set("axis_y", 1);
+ mouse_position_params.Set("deadzone", 0.0f);
+ mouse_position_params.Set("range", 1.0f);
+ mouse_position_params.Set("threshold", 0.0f);
+ mouse_stick_device = Common::Input::CreateInputDevice(mouse_position_params);
+
+ // First two axis are reserved for mouse position
+ key_index = 2;
+ for (auto& mouse_device : mouse_wheel_devices) {
+ Common::ParamPackage mouse_wheel_params = mouse_params;
+ mouse_wheel_params.Set("axis", static_cast<int>(key_index));
+ mouse_device = Common::Input::CreateInputDevice(mouse_wheel_params);
+ key_index++;
+ }
+
+ key_index = 0;
+ for (auto& keyboard_device : keyboard_devices) {
+ Common::ParamPackage keyboard_key_params = keyboard_params;
+ keyboard_key_params.Set("button", static_cast<int>(key_index));
+ keyboard_key_params.Set("pad", 0);
+ keyboard_device = Common::Input::CreateInputDevice(keyboard_key_params);
+ key_index++;
+ }
+
+ key_index = 0;
+ for (auto& keyboard_device : keyboard_modifier_devices) {
+ Common::ParamPackage keyboard_moddifier_params = keyboard_params;
+ keyboard_moddifier_params.Set("button", static_cast<int>(key_index));
+ keyboard_moddifier_params.Set("pad", 1);
+ keyboard_device = Common::Input::CreateInputDevice(keyboard_moddifier_params);
+ key_index++;
+ }
+
+ for (std::size_t index = 0; index < mouse_button_devices.size(); ++index) {
+ if (!mouse_button_devices[index]) {
+ continue;
+ }
+ mouse_button_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetMouseButton(callback, index);
+ },
+ });
+ }
+
+ for (std::size_t index = 0; index < mouse_wheel_devices.size(); ++index) {
+ if (!mouse_wheel_devices[index]) {
+ continue;
+ }
+ mouse_wheel_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetMouseWheel(callback, index);
+ },
+ });
+ }
+
+ if (mouse_stick_device) {
+ mouse_stick_device->SetCallback({
+ .on_change =
+ [this](const Common::Input::CallbackStatus& callback) {
+ SetMousePosition(callback);
+ },
+ });
+ }
+
+ for (std::size_t index = 0; index < keyboard_devices.size(); ++index) {
+ if (!keyboard_devices[index]) {
+ continue;
+ }
+ keyboard_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetKeyboardButton(callback, index);
+ },
+ });
+ }
+
+ for (std::size_t index = 0; index < keyboard_modifier_devices.size(); ++index) {
+ if (!keyboard_modifier_devices[index]) {
+ continue;
+ }
+ keyboard_modifier_devices[index]->SetCallback({
+ .on_change =
+ [this, index](const Common::Input::CallbackStatus& callback) {
+ SetKeyboardModifier(callback, index);
+ },
+ });
+ }
+}
+
+void EmulatedDevices::UnloadInput() {
+ for (auto& button : mouse_button_devices) {
+ button.reset();
+ }
+ for (auto& analog : mouse_wheel_devices) {
+ analog.reset();
+ }
+ mouse_stick_device.reset();
+ for (auto& button : keyboard_devices) {
+ button.reset();
+ }
+ for (auto& button : keyboard_modifier_devices) {
+ button.reset();
+ }
+}
+
+void EmulatedDevices::EnableConfiguration() {
+ is_configuring = true;
+ SaveCurrentConfig();
+}
+
+void EmulatedDevices::DisableConfiguration() {
+ is_configuring = false;
+}
+
+bool EmulatedDevices::IsConfiguring() const {
+ return is_configuring;
+}
+
+void EmulatedDevices::SaveCurrentConfig() {
+ if (!is_configuring) {
+ return;
+ }
+}
+
+void EmulatedDevices::RestoreConfig() {
+ if (!is_configuring) {
+ return;
+ }
+ ReloadFromSettings();
+}
+
+void EmulatedDevices::SetKeyboardButton(const Common::Input::CallbackStatus& callback,
+ std::size_t index) {
+ if (index >= device_status.keyboard_values.size()) {
+ return;
+ }
+ std::unique_lock lock{mutex};
+ bool value_changed = false;
+ const auto new_status = TransformToButton(callback);
+ auto& current_status = device_status.keyboard_values[index];
+ current_status.toggle = new_status.toggle;
+
+ // Update button status with current status
+ if (!current_status.toggle) {
+ current_status.locked = false;
+ if (current_status.value != new_status.value) {
+ current_status.value = new_status.value;
+ value_changed = true;
+ }
+ } else {
+ // Toggle button and lock status
+ if (new_status.value && !current_status.locked) {
+ current_status.locked = true;
+ current_status.value = !current_status.value;
+ value_changed = true;
+ }
+
+ // Unlock button, ready for next press
+ if (!new_status.value && current_status.locked) {
+ current_status.locked = false;
+ }
+ }
+
+ if (!value_changed) {
+ return;
+ }
+
+ if (is_configuring) {
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::Keyboard);
+ return;
+ }
+
+ // Index should be converted from NativeKeyboard to KeyboardKeyIndex
+ UpdateKey(index, current_status.value);
+
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::Keyboard);
+}
+
+void EmulatedDevices::UpdateKey(std::size_t key_index, bool status) {
+ constexpr std::size_t KEYS_PER_BYTE = 8;
+ auto& entry = device_status.keyboard_state.key[key_index / KEYS_PER_BYTE];
+ const u8 mask = static_cast<u8>(1 << (key_index % KEYS_PER_BYTE));
+ if (status) {
+ entry = entry | mask;
+ } else {
+ entry = static_cast<u8>(entry & ~mask);
+ }
+}
+
+void EmulatedDevices::SetKeyboardModifier(const Common::Input::CallbackStatus& callback,
+ std::size_t index) {
+ if (index >= device_status.keyboard_moddifier_values.size()) {
+ return;
+ }
+ std::unique_lock lock{mutex};
+ bool value_changed = false;
+ const auto new_status = TransformToButton(callback);
+ auto& current_status = device_status.keyboard_moddifier_values[index];
+ current_status.toggle = new_status.toggle;
+
+ // Update button status with current
+ if (!current_status.toggle) {
+ current_status.locked = false;
+ if (current_status.value != new_status.value) {
+ current_status.value = new_status.value;
+ value_changed = true;
+ }
+ } else {
+ // Toggle button and lock status
+ if (new_status.value && !current_status.locked) {
+ current_status.locked = true;
+ current_status.value = !current_status.value;
+ value_changed = true;
+ }
+
+ // Unlock button ready for next press
+ if (!new_status.value && current_status.locked) {
+ current_status.locked = false;
+ }
+ }
+
+ if (!value_changed) {
+ return;
+ }
+
+ if (is_configuring) {
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::KeyboardModdifier);
+ return;
+ }
+
+ switch (index) {
+ case Settings::NativeKeyboard::LeftControl:
+ case Settings::NativeKeyboard::RightControl:
+ device_status.keyboard_moddifier_state.control.Assign(current_status.value);
+ break;
+ case Settings::NativeKeyboard::LeftShift:
+ case Settings::NativeKeyboard::RightShift:
+ device_status.keyboard_moddifier_state.shift.Assign(current_status.value);
+ break;
+ case Settings::NativeKeyboard::LeftAlt:
+ device_status.keyboard_moddifier_state.left_alt.Assign(current_status.value);
+ break;
+ case Settings::NativeKeyboard::RightAlt:
+ device_status.keyboard_moddifier_state.right_alt.Assign(current_status.value);
+ break;
+ case Settings::NativeKeyboard::CapsLock:
+ device_status.keyboard_moddifier_state.caps_lock.Assign(current_status.value);
+ break;
+ case Settings::NativeKeyboard::ScrollLock:
+ device_status.keyboard_moddifier_state.scroll_lock.Assign(current_status.value);
+ break;
+ case Settings::NativeKeyboard::NumLock:
+ device_status.keyboard_moddifier_state.num_lock.Assign(current_status.value);
+ break;
+ }
+
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::KeyboardModdifier);
+}
+
+void EmulatedDevices::SetMouseButton(const Common::Input::CallbackStatus& callback,
+ std::size_t index) {
+ if (index >= device_status.mouse_button_values.size()) {
+ return;
+ }
+ std::unique_lock lock{mutex};
+ bool value_changed = false;
+ const auto new_status = TransformToButton(callback);
+ auto& current_status = device_status.mouse_button_values[index];
+ current_status.toggle = new_status.toggle;
+
+ // Update button status with current
+ if (!current_status.toggle) {
+ current_status.locked = false;
+ if (current_status.value != new_status.value) {
+ current_status.value = new_status.value;
+ value_changed = true;
+ }
+ } else {
+ // Toggle button and lock status
+ if (new_status.value && !current_status.locked) {
+ current_status.locked = true;
+ current_status.value = !current_status.value;
+ value_changed = true;
+ }
+
+ // Unlock button ready for next press
+ if (!new_status.value && current_status.locked) {
+ current_status.locked = false;
+ }
+ }
+
+ if (!value_changed) {
+ return;
+ }
+
+ if (is_configuring) {
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::Mouse);
+ return;
+ }
+
+ switch (index) {
+ case Settings::NativeMouseButton::Left:
+ device_status.mouse_button_state.left.Assign(current_status.value);
+ break;
+ case Settings::NativeMouseButton::Right:
+ device_status.mouse_button_state.right.Assign(current_status.value);
+ break;
+ case Settings::NativeMouseButton::Middle:
+ device_status.mouse_button_state.middle.Assign(current_status.value);
+ break;
+ case Settings::NativeMouseButton::Forward:
+ device_status.mouse_button_state.forward.Assign(current_status.value);
+ break;
+ case Settings::NativeMouseButton::Back:
+ device_status.mouse_button_state.back.Assign(current_status.value);
+ break;
+ }
+
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::Mouse);
+}
+
+void EmulatedDevices::SetMouseWheel(const Common::Input::CallbackStatus& callback,
+ std::size_t index) {
+ if (index >= device_status.mouse_wheel_values.size()) {
+ return;
+ }
+ std::unique_lock lock{mutex};
+ const auto analog_value = TransformToAnalog(callback);
+
+ device_status.mouse_wheel_values[index] = analog_value;
+
+ if (is_configuring) {
+ device_status.mouse_wheel_state = {};
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::Mouse);
+ return;
+ }
+
+ switch (index) {
+ case Settings::NativeMouseWheel::X:
+ device_status.mouse_wheel_state.x = static_cast<s32>(analog_value.value);
+ break;
+ case Settings::NativeMouseWheel::Y:
+ device_status.mouse_wheel_state.y = static_cast<s32>(analog_value.value);
+ break;
+ }
+
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::Mouse);
+}
+
+void EmulatedDevices::SetMousePosition(const Common::Input::CallbackStatus& callback) {
+ std::unique_lock lock{mutex};
+ const auto touch_value = TransformToTouch(callback);
+
+ device_status.mouse_stick_value = touch_value;
+
+ if (is_configuring) {
+ device_status.mouse_position_state = {};
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::Mouse);
+ return;
+ }
+
+ device_status.mouse_position_state.x = touch_value.x.value;
+ device_status.mouse_position_state.y = touch_value.y.value;
+
+ lock.unlock();
+ TriggerOnChange(DeviceTriggerType::Mouse);
+}
+
+KeyboardValues EmulatedDevices::GetKeyboardValues() const {
+ std::scoped_lock lock{mutex};
+ return device_status.keyboard_values;
+}
+
+KeyboardModifierValues EmulatedDevices::GetKeyboardModdifierValues() const {
+ std::scoped_lock lock{mutex};
+ return device_status.keyboard_moddifier_values;
+}
+
+MouseButtonValues EmulatedDevices::GetMouseButtonsValues() const {
+ std::scoped_lock lock{mutex};
+ return device_status.mouse_button_values;
+}
+
+KeyboardKey EmulatedDevices::GetKeyboard() const {
+ std::scoped_lock lock{mutex};
+ return device_status.keyboard_state;
+}
+
+KeyboardModifier EmulatedDevices::GetKeyboardModifier() const {
+ std::scoped_lock lock{mutex};
+ return device_status.keyboard_moddifier_state;
+}
+
+MouseButton EmulatedDevices::GetMouseButtons() const {
+ std::scoped_lock lock{mutex};
+ return device_status.mouse_button_state;
+}
+
+MousePosition EmulatedDevices::GetMousePosition() const {
+ std::scoped_lock lock{mutex};
+ return device_status.mouse_position_state;
+}
+
+AnalogStickState EmulatedDevices::GetMouseWheel() const {
+ std::scoped_lock lock{mutex};
+ return device_status.mouse_wheel_state;
+}
+
+void EmulatedDevices::TriggerOnChange(DeviceTriggerType type) {
+ std::scoped_lock lock{callback_mutex};
+ for (const auto& poller_pair : callback_list) {
+ const InterfaceUpdateCallback& poller = poller_pair.second;
+ if (poller.on_change) {
+ poller.on_change(type);
+ }
+ }
+}
+
+int EmulatedDevices::SetCallback(InterfaceUpdateCallback update_callback) {
+ std::scoped_lock lock{callback_mutex};
+ callback_list.insert_or_assign(last_callback_key, std::move(update_callback));
+ return last_callback_key++;
+}
+
+void EmulatedDevices::DeleteCallback(int key) {
+ std::scoped_lock lock{callback_mutex};
+ const auto& iterator = callback_list.find(key);
+ if (iterator == callback_list.end()) {
+ LOG_ERROR(Input, "Tried to delete non-existent callback {}", key);
+ return;
+ }
+ callback_list.erase(iterator);
+}
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/emulated_devices.h b/src/hid_core/frontend/emulated_devices.h
new file mode 100644
index 000000000..b2e57318c
--- /dev/null
+++ b/src/hid_core/frontend/emulated_devices.h
@@ -0,0 +1,212 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+#include <functional>
+#include <memory>
+#include <mutex>
+#include <unordered_map>
+#include <vector>
+
+#include "common/common_types.h"
+#include "common/input.h"
+#include "common/param_package.h"
+#include "common/settings.h"
+#include "hid_core/hid_types.h"
+
+namespace Core::HID {
+using KeyboardDevices = std::array<std::unique_ptr<Common::Input::InputDevice>,
+ Settings::NativeKeyboard::NumKeyboardKeys>;
+using KeyboardModifierDevices = std::array<std::unique_ptr<Common::Input::InputDevice>,
+ Settings::NativeKeyboard::NumKeyboardMods>;
+using MouseButtonDevices = std::array<std::unique_ptr<Common::Input::InputDevice>,
+ Settings::NativeMouseButton::NumMouseButtons>;
+using MouseWheelDevices = std::array<std::unique_ptr<Common::Input::InputDevice>,
+ Settings::NativeMouseWheel::NumMouseWheels>;
+using MouseStickDevice = std::unique_ptr<Common::Input::InputDevice>;
+
+using MouseButtonParams =
+ std::array<Common::ParamPackage, Settings::NativeMouseButton::NumMouseButtons>;
+
+using KeyboardValues =
+ std::array<Common::Input::ButtonStatus, Settings::NativeKeyboard::NumKeyboardKeys>;
+using KeyboardModifierValues =
+ std::array<Common::Input::ButtonStatus, Settings::NativeKeyboard::NumKeyboardMods>;
+using MouseButtonValues =
+ std::array<Common::Input::ButtonStatus, Settings::NativeMouseButton::NumMouseButtons>;
+using MouseWheelValues =
+ std::array<Common::Input::AnalogStatus, Settings::NativeMouseWheel::NumMouseWheels>;
+using MouseStickValue = Common::Input::TouchStatus;
+
+struct MousePosition {
+ f32 x;
+ f32 y;
+};
+
+struct DeviceStatus {
+ // Data from input_common
+ KeyboardValues keyboard_values{};
+ KeyboardModifierValues keyboard_moddifier_values{};
+ MouseButtonValues mouse_button_values{};
+ MouseWheelValues mouse_wheel_values{};
+ MouseStickValue mouse_stick_value{};
+
+ // Data for HID services
+ KeyboardKey keyboard_state{};
+ KeyboardModifier keyboard_moddifier_state{};
+ MouseButton mouse_button_state{};
+ MousePosition mouse_position_state{};
+ AnalogStickState mouse_wheel_state{};
+};
+
+enum class DeviceTriggerType {
+ Keyboard,
+ KeyboardModdifier,
+ Mouse,
+ RingController,
+};
+
+struct InterfaceUpdateCallback {
+ std::function<void(DeviceTriggerType)> on_change;
+};
+
+class EmulatedDevices {
+public:
+ /**
+ * Contains all input data related to external devices that aren't necessarily a controller
+ * This includes devices such as the keyboard or mouse
+ */
+ explicit EmulatedDevices();
+ ~EmulatedDevices();
+
+ YUZU_NON_COPYABLE(EmulatedDevices);
+ YUZU_NON_MOVEABLE(EmulatedDevices);
+
+ /// Removes all callbacks created from input devices
+ void UnloadInput();
+
+ /**
+ * Sets the emulated devices into configuring mode
+ * This prevents the modification of the HID state of the emulated devices by input commands
+ */
+ void EnableConfiguration();
+
+ /// Returns the emulated devices into normal mode, allowing the modification of the HID state
+ void DisableConfiguration();
+
+ /// Returns true if the emulated device is in configuring mode
+ bool IsConfiguring() const;
+
+ /// Reload all input devices
+ void ReloadInput();
+
+ /// Overrides current mapped devices with the stored configuration and reloads all input devices
+ void ReloadFromSettings();
+
+ /// Saves the current mapped configuration
+ void SaveCurrentConfig();
+
+ /// Reverts any mapped changes made that weren't saved
+ void RestoreConfig();
+
+ /// Returns the latest status of button input from the keyboard with parameters
+ KeyboardValues GetKeyboardValues() const;
+
+ /// Returns the latest status of button input from the keyboard modifiers with parameters
+ KeyboardModifierValues GetKeyboardModdifierValues() const;
+
+ /// Returns the latest status of button input from the mouse with parameters
+ MouseButtonValues GetMouseButtonsValues() const;
+
+ /// Returns the latest status of button input from the keyboard
+ KeyboardKey GetKeyboard() const;
+
+ /// Returns the latest status of button input from the keyboard modifiers
+ KeyboardModifier GetKeyboardModifier() const;
+
+ /// Returns the latest status of button input from the mouse
+ MouseButton GetMouseButtons() const;
+
+ /// Returns the latest mouse coordinates
+ MousePosition GetMousePosition() const;
+
+ /// Returns the latest mouse wheel change
+ AnalogStickState GetMouseWheel() const;
+
+ /**
+ * Adds a callback to the list of events
+ * @param update_callback InterfaceUpdateCallback that will be triggered
+ * @return an unique key corresponding to the callback index in the list
+ */
+ int SetCallback(InterfaceUpdateCallback update_callback);
+
+ /**
+ * Removes a callback from the list stopping any future events to this object
+ * @param key Key corresponding to the callback index in the list
+ */
+ void DeleteCallback(int key);
+
+private:
+ /// Helps assigning a value to keyboard_state
+ void UpdateKey(std::size_t key_index, bool status);
+
+ /**
+ * Updates the touch status of the keyboard device
+ * @param callback A CallbackStatus containing the key status
+ * @param index key ID to be updated
+ */
+ void SetKeyboardButton(const Common::Input::CallbackStatus& callback, std::size_t index);
+
+ /**
+ * Updates the keyboard status of the keyboard device
+ * @param callback A CallbackStatus containing the modifier key status
+ * @param index modifier key ID to be updated
+ */
+ void SetKeyboardModifier(const Common::Input::CallbackStatus& callback, std::size_t index);
+
+ /**
+ * Updates the mouse button status of the mouse device
+ * @param callback A CallbackStatus containing the button status
+ * @param index Button ID to be updated
+ */
+ void SetMouseButton(const Common::Input::CallbackStatus& callback, std::size_t index);
+
+ /**
+ * Updates the mouse wheel status of the mouse device
+ * @param callback A CallbackStatus containing the wheel status
+ * @param index wheel ID to be updated
+ */
+ void SetMouseWheel(const Common::Input::CallbackStatus& callback, std::size_t index);
+
+ /**
+ * Updates the mouse position status of the mouse device
+ * @param callback A CallbackStatus containing the position status
+ */
+ void SetMousePosition(const Common::Input::CallbackStatus& callback);
+
+ /**
+ * Triggers a callback that something has changed on the device status
+ * @param type Input type of the event to trigger
+ */
+ void TriggerOnChange(DeviceTriggerType type);
+
+ bool is_configuring{false};
+
+ KeyboardDevices keyboard_devices;
+ KeyboardModifierDevices keyboard_modifier_devices;
+ MouseButtonDevices mouse_button_devices;
+ MouseWheelDevices mouse_wheel_devices;
+ MouseStickDevice mouse_stick_device;
+
+ mutable std::mutex mutex;
+ mutable std::mutex callback_mutex;
+ std::unordered_map<int, InterfaceUpdateCallback> callback_list;
+ int last_callback_key = 0;
+
+ // Stores the current status of all external device input
+ DeviceStatus device_status;
+};
+
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/input_converter.cpp b/src/hid_core/frontend/input_converter.cpp
new file mode 100644
index 000000000..f245a3f76
--- /dev/null
+++ b/src/hid_core/frontend/input_converter.cpp
@@ -0,0 +1,436 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <algorithm>
+#include <random>
+
+#include "common/input.h"
+#include "hid_core/frontend/input_converter.h"
+
+namespace Core::HID {
+
+Common::Input::BatteryStatus TransformToBattery(const Common::Input::CallbackStatus& callback) {
+ Common::Input::BatteryStatus battery{Common::Input::BatteryStatus::None};
+ switch (callback.type) {
+ case Common::Input::InputType::Analog:
+ case Common::Input::InputType::Trigger: {
+ const auto value = TransformToTrigger(callback).analog.value;
+ battery = Common::Input::BatteryLevel::Empty;
+ if (value > 0.2f) {
+ battery = Common::Input::BatteryLevel::Critical;
+ }
+ if (value > 0.4f) {
+ battery = Common::Input::BatteryLevel::Low;
+ }
+ if (value > 0.6f) {
+ battery = Common::Input::BatteryLevel::Medium;
+ }
+ if (value > 0.8f) {
+ battery = Common::Input::BatteryLevel::Full;
+ }
+ if (value >= 0.95f) {
+ battery = Common::Input::BatteryLevel::Charging;
+ }
+ break;
+ }
+ case Common::Input::InputType::Button:
+ battery = callback.button_status.value ? Common::Input::BatteryLevel::Charging
+ : Common::Input::BatteryLevel::Critical;
+ break;
+ case Common::Input::InputType::Battery:
+ battery = callback.battery_status;
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to battery not implemented", callback.type);
+ break;
+ }
+
+ return battery;
+}
+
+Common::Input::ButtonStatus TransformToButton(const Common::Input::CallbackStatus& callback) {
+ Common::Input::ButtonStatus status{};
+ switch (callback.type) {
+ case Common::Input::InputType::Analog:
+ status.value = TransformToTrigger(callback).pressed.value;
+ status.toggle = callback.analog_status.properties.toggle;
+ status.inverted = callback.analog_status.properties.inverted_button;
+ break;
+ case Common::Input::InputType::Trigger:
+ status.value = TransformToTrigger(callback).pressed.value;
+ break;
+ case Common::Input::InputType::Button:
+ status = callback.button_status;
+ break;
+ case Common::Input::InputType::Motion:
+ status.value = std::abs(callback.motion_status.gyro.x.raw_value) > 1.0f;
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to button not implemented", callback.type);
+ break;
+ }
+
+ if (status.inverted) {
+ status.value = !status.value;
+ }
+
+ return status;
+}
+
+Common::Input::MotionStatus TransformToMotion(const Common::Input::CallbackStatus& callback) {
+ Common::Input::MotionStatus status{};
+ switch (callback.type) {
+ case Common::Input::InputType::Button: {
+ Common::Input::AnalogProperties properties{
+ .deadzone = 0.0f,
+ .range = 1.0f,
+ .offset = 0.0f,
+ };
+ status.delta_timestamp = 1000;
+ status.force_update = true;
+ status.accel.x = {
+ .value = 0.0f,
+ .raw_value = 0.0f,
+ .properties = properties,
+ };
+ status.accel.y = {
+ .value = 0.0f,
+ .raw_value = 0.0f,
+ .properties = properties,
+ };
+ status.accel.z = {
+ .value = 0.0f,
+ .raw_value = -1.0f,
+ .properties = properties,
+ };
+ status.gyro.x = {
+ .value = 0.0f,
+ .raw_value = 0.0f,
+ .properties = properties,
+ };
+ status.gyro.y = {
+ .value = 0.0f,
+ .raw_value = 0.0f,
+ .properties = properties,
+ };
+ status.gyro.z = {
+ .value = 0.0f,
+ .raw_value = 0.0f,
+ .properties = properties,
+ };
+ if (TransformToButton(callback).value) {
+ std::random_device device;
+ std::mt19937 gen(device());
+ std::uniform_int_distribution<s16> distribution(-5000, 5000);
+ status.accel.x.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
+ status.accel.y.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
+ status.accel.z.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
+ status.gyro.x.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
+ status.gyro.y.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
+ status.gyro.z.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
+ }
+ break;
+ }
+ case Common::Input::InputType::Motion:
+ status = callback.motion_status;
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to motion not implemented", callback.type);
+ break;
+ }
+ SanitizeAnalog(status.accel.x, false);
+ SanitizeAnalog(status.accel.y, false);
+ SanitizeAnalog(status.accel.z, false);
+ SanitizeAnalog(status.gyro.x, false);
+ SanitizeAnalog(status.gyro.y, false);
+ SanitizeAnalog(status.gyro.z, false);
+
+ return status;
+}
+
+Common::Input::StickStatus TransformToStick(const Common::Input::CallbackStatus& callback) {
+ Common::Input::StickStatus status{};
+
+ switch (callback.type) {
+ case Common::Input::InputType::Stick:
+ status = callback.stick_status;
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to stick not implemented", callback.type);
+ break;
+ }
+
+ SanitizeStick(status.x, status.y, true);
+ const auto& properties_x = status.x.properties;
+ const auto& properties_y = status.y.properties;
+ const float x = status.x.value;
+ const float y = status.y.value;
+
+ // Set directional buttons
+ status.right = x > properties_x.threshold;
+ status.left = x < -properties_x.threshold;
+ status.up = y > properties_y.threshold;
+ status.down = y < -properties_y.threshold;
+
+ return status;
+}
+
+Common::Input::TouchStatus TransformToTouch(const Common::Input::CallbackStatus& callback) {
+ Common::Input::TouchStatus status{};
+
+ switch (callback.type) {
+ case Common::Input::InputType::Touch:
+ status = callback.touch_status;
+ break;
+ case Common::Input::InputType::Stick:
+ status.x = callback.stick_status.x;
+ status.y = callback.stick_status.y;
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to touch not implemented", callback.type);
+ break;
+ }
+
+ SanitizeAnalog(status.x, true);
+ SanitizeAnalog(status.y, true);
+ float& x = status.x.value;
+ float& y = status.y.value;
+
+ // Adjust if value is inverted
+ x = status.x.properties.inverted ? 1.0f + x : x;
+ y = status.y.properties.inverted ? 1.0f + y : y;
+
+ // clamp value
+ x = std::clamp(x, 0.0f, 1.0f);
+ y = std::clamp(y, 0.0f, 1.0f);
+
+ if (status.pressed.inverted) {
+ status.pressed.value = !status.pressed.value;
+ }
+
+ return status;
+}
+
+Common::Input::TriggerStatus TransformToTrigger(const Common::Input::CallbackStatus& callback) {
+ Common::Input::TriggerStatus status{};
+ float& raw_value = status.analog.raw_value;
+ bool calculate_button_value = true;
+
+ switch (callback.type) {
+ case Common::Input::InputType::Analog:
+ status.analog.properties = callback.analog_status.properties;
+ raw_value = callback.analog_status.raw_value;
+ break;
+ case Common::Input::InputType::Button:
+ status.analog.properties.range = 1.0f;
+ status.analog.properties.inverted = callback.button_status.inverted;
+ raw_value = callback.button_status.value ? 1.0f : 0.0f;
+ break;
+ case Common::Input::InputType::Trigger:
+ status = callback.trigger_status;
+ calculate_button_value = false;
+ break;
+ case Common::Input::InputType::Motion:
+ status.analog.properties.range = 1.0f;
+ raw_value = callback.motion_status.accel.x.raw_value;
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to trigger not implemented", callback.type);
+ break;
+ }
+
+ SanitizeAnalog(status.analog, true);
+ const auto& properties = status.analog.properties;
+ float& value = status.analog.value;
+
+ // Set button status
+ if (calculate_button_value) {
+ status.pressed.value = value > properties.threshold;
+ }
+
+ // Adjust if value is inverted
+ value = properties.inverted ? 1.0f + value : value;
+
+ // clamp value
+ value = std::clamp(value, 0.0f, 1.0f);
+
+ return status;
+}
+
+Common::Input::AnalogStatus TransformToAnalog(const Common::Input::CallbackStatus& callback) {
+ Common::Input::AnalogStatus status{};
+
+ switch (callback.type) {
+ case Common::Input::InputType::Analog:
+ status.properties = callback.analog_status.properties;
+ status.raw_value = callback.analog_status.raw_value;
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to analog not implemented", callback.type);
+ break;
+ }
+
+ SanitizeAnalog(status, false);
+
+ // Adjust if value is inverted
+ status.value = status.properties.inverted ? -status.value : status.value;
+
+ return status;
+}
+
+Common::Input::CameraStatus TransformToCamera(const Common::Input::CallbackStatus& callback) {
+ Common::Input::CameraStatus camera{};
+ switch (callback.type) {
+ case Common::Input::InputType::IrSensor:
+ camera = {
+ .format = callback.camera_status,
+ .data = callback.raw_data,
+ };
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to camera not implemented", callback.type);
+ break;
+ }
+
+ return camera;
+}
+
+Common::Input::NfcStatus TransformToNfc(const Common::Input::CallbackStatus& callback) {
+ Common::Input::NfcStatus nfc{};
+ switch (callback.type) {
+ case Common::Input::InputType::Nfc:
+ return callback.nfc_status;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to NFC not implemented", callback.type);
+ break;
+ }
+
+ return nfc;
+}
+
+Common::Input::BodyColorStatus TransformToColor(const Common::Input::CallbackStatus& callback) {
+ switch (callback.type) {
+ case Common::Input::InputType::Color:
+ return callback.color_status;
+ break;
+ default:
+ LOG_ERROR(Input, "Conversion from type {} to color not implemented", callback.type);
+ return {};
+ break;
+ }
+}
+
+void SanitizeAnalog(Common::Input::AnalogStatus& analog, bool clamp_value) {
+ const auto& properties = analog.properties;
+ float& raw_value = analog.raw_value;
+ float& value = analog.value;
+
+ if (!std::isnormal(raw_value)) {
+ raw_value = 0;
+ }
+
+ // Apply center offset
+ raw_value -= properties.offset;
+
+ // Set initial values to be formatted
+ value = raw_value;
+
+ // Calculate vector size
+ const float r = std::abs(value);
+
+ // Return zero if value is smaller than the deadzone
+ if (r <= properties.deadzone || properties.deadzone == 1.0f) {
+ analog.value = 0;
+ return;
+ }
+
+ // Adjust range of value
+ const float deadzone_factor =
+ 1.0f / r * (r - properties.deadzone) / (1.0f - properties.deadzone);
+ value = value * deadzone_factor / properties.range;
+
+ // Invert direction if needed
+ if (properties.inverted) {
+ value = -value;
+ }
+
+ // Clamp value
+ if (clamp_value) {
+ value = std::clamp(value, -1.0f, 1.0f);
+ }
+}
+
+void SanitizeStick(Common::Input::AnalogStatus& analog_x, Common::Input::AnalogStatus& analog_y,
+ bool clamp_value) {
+ const auto& properties_x = analog_x.properties;
+ const auto& properties_y = analog_y.properties;
+ float& raw_x = analog_x.raw_value;
+ float& raw_y = analog_y.raw_value;
+ float& x = analog_x.value;
+ float& y = analog_y.value;
+
+ if (!std::isnormal(raw_x)) {
+ raw_x = 0;
+ }
+ if (!std::isnormal(raw_y)) {
+ raw_y = 0;
+ }
+
+ // Apply center offset
+ raw_x += properties_x.offset;
+ raw_y += properties_y.offset;
+
+ // Apply X scale correction from offset
+ if (std::abs(properties_x.offset) < 0.75f) {
+ if (raw_x > 0) {
+ raw_x /= 1 + properties_x.offset;
+ } else {
+ raw_x /= 1 - properties_x.offset;
+ }
+ }
+
+ // Apply Y scale correction from offset
+ if (std::abs(properties_y.offset) < 0.75f) {
+ if (raw_y > 0) {
+ raw_y /= 1 + properties_y.offset;
+ } else {
+ raw_y /= 1 - properties_y.offset;
+ }
+ }
+
+ // Invert direction if needed
+ raw_x = properties_x.inverted ? -raw_x : raw_x;
+ raw_y = properties_y.inverted ? -raw_y : raw_y;
+
+ // Set initial values to be formatted
+ x = raw_x;
+ y = raw_y;
+
+ // Calculate vector size
+ float r = x * x + y * y;
+ r = std::sqrt(r);
+
+ // TODO(German77): Use deadzone and range of both axis
+
+ // Return zero if values are smaller than the deadzone
+ if (r <= properties_x.deadzone || properties_x.deadzone >= 1.0f) {
+ x = 0;
+ y = 0;
+ return;
+ }
+
+ // Adjust range of joystick
+ const float deadzone_factor =
+ 1.0f / r * (r - properties_x.deadzone) / (1.0f - properties_x.deadzone);
+ x = x * deadzone_factor / properties_x.range;
+ y = y * deadzone_factor / properties_x.range;
+ r = r * deadzone_factor / properties_x.range;
+
+ // Normalize joystick
+ if (clamp_value && r > 1.0f) {
+ x /= r;
+ y /= r;
+ }
+}
+
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/input_converter.h b/src/hid_core/frontend/input_converter.h
new file mode 100644
index 000000000..c51c03e57
--- /dev/null
+++ b/src/hid_core/frontend/input_converter.h
@@ -0,0 +1,119 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+namespace Common::Input {
+struct CallbackStatus;
+enum class BatteryLevel : u32;
+using BatteryStatus = BatteryLevel;
+struct AnalogStatus;
+struct ButtonStatus;
+struct MotionStatus;
+struct StickStatus;
+struct TouchStatus;
+struct TriggerStatus;
+}; // namespace Common::Input
+
+namespace Core::HID {
+
+/**
+ * Converts raw input data into a valid battery status.
+ *
+ * @param callback Supported callbacks: Analog, Battery, Trigger.
+ * @return A valid BatteryStatus object.
+ */
+Common::Input::BatteryStatus TransformToBattery(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid button status. Applies invert properties to the output.
+ *
+ * @param callback Supported callbacks: Analog, Button, Trigger.
+ * @return A valid TouchStatus object.
+ */
+Common::Input::ButtonStatus TransformToButton(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid motion status.
+ *
+ * @param callback Supported callbacks: Motion.
+ * @return A valid TouchStatus object.
+ */
+Common::Input::MotionStatus TransformToMotion(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid stick status. Applies offset, deadzone, range and invert
+ * properties to the output.
+ *
+ * @param callback Supported callbacks: Stick.
+ * @return A valid StickStatus object.
+ */
+Common::Input::StickStatus TransformToStick(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid touch status.
+ *
+ * @param callback Supported callbacks: Touch.
+ * @return A valid TouchStatus object.
+ */
+Common::Input::TouchStatus TransformToTouch(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid trigger status. Applies offset, deadzone, range and
+ * invert properties to the output. Button status uses the threshold property if necessary.
+ *
+ * @param callback Supported callbacks: Analog, Button, Trigger.
+ * @return A valid TriggerStatus object.
+ */
+Common::Input::TriggerStatus TransformToTrigger(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid analog status. Applies offset, deadzone, range and
+ * invert properties to the output.
+ *
+ * @param callback Supported callbacks: Analog.
+ * @return A valid AnalogStatus object.
+ */
+Common::Input::AnalogStatus TransformToAnalog(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid camera status.
+ *
+ * @param callback Supported callbacks: Camera.
+ * @return A valid CameraObject object.
+ */
+Common::Input::CameraStatus TransformToCamera(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid nfc status.
+ *
+ * @param callback Supported callbacks: Nfc.
+ * @return A valid data tag vector.
+ */
+Common::Input::NfcStatus TransformToNfc(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw input data into a valid color status.
+ *
+ * @param callback Supported callbacks: Color.
+ * @return A valid Color object.
+ */
+Common::Input::BodyColorStatus TransformToColor(const Common::Input::CallbackStatus& callback);
+
+/**
+ * Converts raw analog data into a valid analog value
+ * @param analog An analog object containing raw data and properties
+ * @param clamp_value determines if the value needs to be clamped between -1.0f and 1.0f.
+ */
+void SanitizeAnalog(Common::Input::AnalogStatus& analog, bool clamp_value);
+
+/**
+ * Converts raw stick data into a valid stick value
+ * @param analog_x raw analog data and properties for the x-axis
+ * @param analog_y raw analog data and properties for the y-axis
+ * @param clamp_value bool that determines if the value needs to be clamped into the unit circle.
+ */
+void SanitizeStick(Common::Input::AnalogStatus& analog_x, Common::Input::AnalogStatus& analog_y,
+ bool clamp_value);
+
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/input_interpreter.cpp b/src/hid_core/frontend/input_interpreter.cpp
new file mode 100644
index 000000000..b6c8d8c5d
--- /dev/null
+++ b/src/hid_core/frontend/input_interpreter.cpp
@@ -0,0 +1,64 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/service/hid/hid_server.h"
+#include "core/hle/service/sm/sm.h"
+#include "hid_core/frontend/input_interpreter.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resource_manager.h"
+#include "hid_core/resources/npad/npad.h"
+
+InputInterpreter::InputInterpreter(Core::System& system)
+ : npad{system.ServiceManager()
+ .GetService<Service::HID::IHidServer>("hid")
+ ->GetResourceManager()
+ ->GetNpad()} {
+ ResetButtonStates();
+}
+
+InputInterpreter::~InputInterpreter() = default;
+
+void InputInterpreter::PollInput() {
+ if (npad == nullptr) {
+ return;
+ }
+ const auto button_state = npad->GetAndResetPressState();
+
+ previous_index = current_index;
+ current_index = (current_index + 1) % button_states.size();
+
+ button_states[current_index] = button_state;
+}
+
+void InputInterpreter::ResetButtonStates() {
+ previous_index = 0;
+ current_index = 0;
+
+ button_states[0] = Core::HID::NpadButton::All;
+
+ for (std::size_t i = 1; i < button_states.size(); ++i) {
+ button_states[i] = Core::HID::NpadButton::None;
+ }
+}
+
+bool InputInterpreter::IsButtonPressed(Core::HID::NpadButton button) const {
+ return True(button_states[current_index] & button);
+}
+
+bool InputInterpreter::IsButtonPressedOnce(Core::HID::NpadButton button) const {
+ const bool current_press = True(button_states[current_index] & button);
+ const bool previous_press = True(button_states[previous_index] & button);
+
+ return current_press && !previous_press;
+}
+
+bool InputInterpreter::IsButtonHeld(Core::HID::NpadButton button) const {
+ Core::HID::NpadButton held_buttons{button_states[0]};
+
+ for (std::size_t i = 1; i < button_states.size(); ++i) {
+ held_buttons &= button_states[i];
+ }
+
+ return True(held_buttons & button);
+}
diff --git a/src/hid_core/frontend/input_interpreter.h b/src/hid_core/frontend/input_interpreter.h
new file mode 100644
index 000000000..3569aac93
--- /dev/null
+++ b/src/hid_core/frontend/input_interpreter.h
@@ -0,0 +1,111 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+
+namespace Core {
+class System;
+}
+
+namespace Core::HID {
+enum class NpadButton : u64;
+}
+
+namespace Service::HID {
+class NPad;
+}
+
+/**
+ * The InputInterpreter class interfaces with HID to retrieve button press states.
+ * Input is intended to be polled every 50ms so that a button is considered to be
+ * held down after 400ms has elapsed since the initial button press and subsequent
+ * repeated presses occur every 50ms.
+ */
+class InputInterpreter {
+public:
+ explicit InputInterpreter(Core::System& system);
+ virtual ~InputInterpreter();
+
+ /// Gets a button state from HID and inserts it into the array of button states.
+ void PollInput();
+
+ /// Resets all the button states to their defaults.
+ void ResetButtonStates();
+
+ /**
+ * Checks whether the button is pressed.
+ *
+ * @param button The button to check.
+ *
+ * @returns True when the button is pressed.
+ */
+ [[nodiscard]] bool IsButtonPressed(Core::HID::NpadButton button) const;
+
+ /**
+ * Checks whether any of the buttons in the parameter list is pressed.
+ *
+ * @tparam HIDButton The buttons to check.
+ *
+ * @returns True when at least one of the buttons is pressed.
+ */
+ template <Core::HID::NpadButton... T>
+ [[nodiscard]] bool IsAnyButtonPressed() {
+ return (IsButtonPressed(T) || ...);
+ }
+
+ /**
+ * The specified button is considered to be pressed once
+ * if it is currently pressed and not pressed previously.
+ *
+ * @param button The button to check.
+ *
+ * @returns True when the button is pressed once.
+ */
+ [[nodiscard]] bool IsButtonPressedOnce(Core::HID::NpadButton button) const;
+
+ /**
+ * Checks whether any of the buttons in the parameter list is pressed once.
+ *
+ * @tparam T The buttons to check.
+ *
+ * @returns True when at least one of the buttons is pressed once.
+ */
+ template <Core::HID::NpadButton... T>
+ [[nodiscard]] bool IsAnyButtonPressedOnce() const {
+ return (IsButtonPressedOnce(T) || ...);
+ }
+
+ /**
+ * The specified button is considered to be held down if it is pressed in all 9 button states.
+ *
+ * @param button The button to check.
+ *
+ * @returns True when the button is held down.
+ */
+ [[nodiscard]] bool IsButtonHeld(Core::HID::NpadButton button) const;
+
+ /**
+ * Checks whether any of the buttons in the parameter list is held down.
+ *
+ * @tparam T The buttons to check.
+ *
+ * @returns True when at least one of the buttons is held down.
+ */
+ template <Core::HID::NpadButton... T>
+ [[nodiscard]] bool IsAnyButtonHeld() const {
+ return (IsButtonHeld(T) || ...);
+ }
+
+private:
+ std::shared_ptr<Service::HID::NPad> npad;
+
+ /// Stores 9 consecutive button states polled from HID.
+ std::array<Core::HID::NpadButton, 9> button_states{};
+
+ std::size_t previous_index{};
+ std::size_t current_index{};
+};
diff --git a/src/hid_core/frontend/motion_input.cpp b/src/hid_core/frontend/motion_input.cpp
new file mode 100644
index 000000000..417cd03f9
--- /dev/null
+++ b/src/hid_core/frontend/motion_input.cpp
@@ -0,0 +1,357 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <cmath>
+
+#include "common/math_util.h"
+#include "hid_core/frontend/motion_input.h"
+
+namespace Core::HID {
+
+MotionInput::MotionInput() {
+ // Initialize PID constants with default values
+ SetPID(0.3f, 0.005f, 0.0f);
+ SetGyroThreshold(ThresholdStandard);
+ ResetQuaternion();
+ ResetRotations();
+}
+
+void MotionInput::SetPID(f32 new_kp, f32 new_ki, f32 new_kd) {
+ kp = new_kp;
+ ki = new_ki;
+ kd = new_kd;
+}
+
+void MotionInput::SetAcceleration(const Common::Vec3f& acceleration) {
+ accel = acceleration;
+
+ accel.x = std::clamp(accel.x, -AccelMaxValue, AccelMaxValue);
+ accel.y = std::clamp(accel.y, -AccelMaxValue, AccelMaxValue);
+ accel.z = std::clamp(accel.z, -AccelMaxValue, AccelMaxValue);
+}
+
+void MotionInput::SetGyroscope(const Common::Vec3f& gyroscope) {
+ gyro = gyroscope - gyro_bias;
+
+ gyro.x = std::clamp(gyro.x, -GyroMaxValue, GyroMaxValue);
+ gyro.y = std::clamp(gyro.y, -GyroMaxValue, GyroMaxValue);
+ gyro.z = std::clamp(gyro.z, -GyroMaxValue, GyroMaxValue);
+
+ // Auto adjust gyro_bias to minimize drift
+ if (!IsMoving(IsAtRestRelaxed)) {
+ gyro_bias = (gyro_bias * 0.9999f) + (gyroscope * 0.0001f);
+ }
+
+ // Adjust drift when calibration mode is enabled
+ if (calibration_mode) {
+ gyro_bias = (gyro_bias * 0.99f) + (gyroscope * 0.01f);
+ StopCalibration();
+ }
+
+ if (gyro.Length() < gyro_threshold * user_gyro_threshold) {
+ gyro = {};
+ } else {
+ only_accelerometer = false;
+ }
+}
+
+void MotionInput::SetQuaternion(const Common::Quaternion<f32>& quaternion) {
+ quat = quaternion;
+}
+
+void MotionInput::SetEulerAngles(const Common::Vec3f& euler_angles) {
+ const float cr = std::cos(euler_angles.x * 0.5f);
+ const float sr = std::sin(euler_angles.x * 0.5f);
+ const float cp = std::cos(euler_angles.y * 0.5f);
+ const float sp = std::sin(euler_angles.y * 0.5f);
+ const float cy = std::cos(euler_angles.z * 0.5f);
+ const float sy = std::sin(euler_angles.z * 0.5f);
+
+ quat.w = cr * cp * cy + sr * sp * sy;
+ quat.xyz.x = sr * cp * cy - cr * sp * sy;
+ quat.xyz.y = cr * sp * cy + sr * cp * sy;
+ quat.xyz.z = cr * cp * sy - sr * sp * cy;
+}
+
+void MotionInput::SetGyroBias(const Common::Vec3f& bias) {
+ gyro_bias = bias;
+}
+
+void MotionInput::SetGyroThreshold(f32 threshold) {
+ gyro_threshold = threshold;
+}
+
+void MotionInput::SetUserGyroThreshold(f32 threshold) {
+ user_gyro_threshold = threshold / ThresholdStandard;
+}
+
+void MotionInput::EnableReset(bool reset) {
+ reset_enabled = reset;
+}
+
+void MotionInput::ResetRotations() {
+ rotations = {};
+}
+
+void MotionInput::ResetQuaternion() {
+ quat = {{0.0f, 0.0f, -1.0f}, 0.0f};
+}
+
+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 auto sample_period = static_cast<f32>(elapsed_time) / 1000000.0f;
+ if (sample_period > 0.1f) {
+ return;
+ }
+ rotations += gyro * sample_period;
+}
+
+void MotionInput::Calibrate() {
+ calibration_mode = true;
+ calibration_counter = 0;
+}
+
+void MotionInput::StopCalibration() {
+ if (calibration_counter++ > CalibrationSamples) {
+ calibration_mode = false;
+ ResetQuaternion();
+ ResetRotations();
+ }
+}
+
+// Based on Madgwick's implementation of Mayhony's AHRS algorithm.
+// https://github.com/xioTechnologies/Open-Source-AHRS-With-x-IMU/blob/master/x-IMU%20IMU%20and%20AHRS%20Algorithms/x-IMU%20IMU%20and%20AHRS%20Algorithms/AHRS/MahonyAHRS.cs
+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 auto sample_period = static_cast<f32>(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;
+
+ // Clear gyro values if there is no gyro present
+ if (only_accelerometer) {
+ rad_gyro.x = 0;
+ rad_gyro.y = 0;
+ rad_gyro.z = 0;
+ }
+
+ // 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
+ if (!only_accelerometer) {
+ rad_gyro += kp * real_error;
+ rad_gyro += ki * integral_error;
+ rad_gyro += kd * derivative_error;
+ } else {
+ // Give more weight to accelerometer values to compensate for the lack of gyro
+ rad_gyro += 35.0f * kp * real_error;
+ rad_gyro += 10.0f * ki * integral_error;
+ rad_gyro += 10.0f * kd * derivative_error;
+
+ // Emulate gyro values for games that need them
+ gyro.x = -rad_gyro.y;
+ gyro.y = rad_gyro.x;
+ gyro.z = -rad_gyro.z;
+ UpdateRotation(elapsed_time);
+ }
+ }
+
+ 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::Vec3f MotionInput::GetGyroBias() const {
+ return gyro_bias;
+}
+
+Common::Quaternion<f32> MotionInput::GetQuaternion() const {
+ return quat;
+}
+
+Common::Vec3f MotionInput::GetRotations() const {
+ return rotations;
+}
+
+Common::Vec3f MotionInput::GetEulerAngles() const {
+ // roll (x-axis rotation)
+ const float sinr_cosp = 2 * (quat.w * quat.xyz.x + quat.xyz.y * quat.xyz.z);
+ const float cosr_cosp = 1 - 2 * (quat.xyz.x * quat.xyz.x + quat.xyz.y * quat.xyz.y);
+
+ // pitch (y-axis rotation)
+ const float sinp = std::sqrt(1 + 2 * (quat.w * quat.xyz.y - quat.xyz.x * quat.xyz.z));
+ const float cosp = std::sqrt(1 - 2 * (quat.w * quat.xyz.y - quat.xyz.x * quat.xyz.z));
+
+ // yaw (z-axis rotation)
+ const float siny_cosp = 2 * (quat.w * quat.xyz.z + quat.xyz.x * quat.xyz.y);
+ const float cosy_cosp = 1 - 2 * (quat.xyz.y * quat.xyz.y + quat.xyz.z * quat.xyz.z);
+
+ return {
+ std::atan2(sinr_cosp, cosr_cosp),
+ 2 * std::atan2(sinp, cosp) - Common::PI / 2,
+ std::atan2(siny_cosp, cosy_cosp),
+ };
+}
+
+void MotionInput::ResetOrientation() {
+ if (!reset_enabled || only_accelerometer) {
+ return;
+ }
+ if (!IsMoving(IsAtRestRelaxed) && accel.z <= -0.9f) {
+ ++reset_counter;
+ if (reset_counter > 900) {
+ quat.w = 0;
+ quat.xyz[0] = 0;
+ quat.xyz[1] = 0;
+ quat.xyz[2] = -1;
+ SetOrientationFromAccelerometer();
+ integral_error = {};
+ reset_counter = 0;
+ }
+ } else {
+ reset_counter = 0;
+ }
+}
+
+void MotionInput::SetOrientationFromAccelerometer() {
+ int iterations = 0;
+ const f32 sample_period = 0.015f;
+
+ const auto normal_accel = accel.Normalized();
+
+ while (!IsCalibrated(0.01f) && ++iterations < 100) {
+ // 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];
+
+ Common::Vec3f rad_gyro;
+ 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;
+
+ rad_gyro += 10.0f * kp * real_error;
+ rad_gyro += 5.0f * ki * integral_error;
+ rad_gyro += 10.0f * 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();
+ }
+}
+} // namespace Core::HID
diff --git a/src/hid_core/frontend/motion_input.h b/src/hid_core/frontend/motion_input.h
new file mode 100644
index 000000000..11678983d
--- /dev/null
+++ b/src/hid_core/frontend/motion_input.h
@@ -0,0 +1,119 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "common/quaternion.h"
+#include "common/vector_math.h"
+
+namespace Core::HID {
+
+class MotionInput {
+public:
+ static constexpr float ThresholdLoose = 0.01f;
+ static constexpr float ThresholdStandard = 0.007f;
+ static constexpr float ThresholdThight = 0.002f;
+
+ static constexpr float IsAtRestRelaxed = 0.05f;
+ static constexpr float IsAtRestLoose = 0.02f;
+ static constexpr float IsAtRestStandard = 0.01f;
+ static constexpr float IsAtRestThight = 0.005f;
+
+ static constexpr float GyroMaxValue = 5.0f;
+ static constexpr float AccelMaxValue = 7.0f;
+
+ static constexpr std::size_t CalibrationSamples = 300;
+
+ explicit MotionInput();
+
+ MotionInput(const MotionInput&) = default;
+ MotionInput& operator=(const MotionInput&) = default;
+
+ MotionInput(MotionInput&&) = default;
+ MotionInput& operator=(MotionInput&&) = default;
+
+ void SetPID(f32 new_kp, f32 new_ki, f32 new_kd);
+ void SetAcceleration(const Common::Vec3f& acceleration);
+ void SetGyroscope(const Common::Vec3f& gyroscope);
+ void SetQuaternion(const Common::Quaternion<f32>& quaternion);
+ void SetEulerAngles(const Common::Vec3f& euler_angles);
+ void SetGyroBias(const Common::Vec3f& bias);
+ void SetGyroThreshold(f32 threshold);
+
+ /// Applies a modifier on top of the normal gyro threshold
+ void SetUserGyroThreshold(f32 threshold);
+
+ void EnableReset(bool reset);
+ void ResetRotations();
+ void ResetQuaternion();
+
+ void UpdateRotation(u64 elapsed_time);
+ void UpdateOrientation(u64 elapsed_time);
+
+ void Calibrate();
+
+ [[nodiscard]] std::array<Common::Vec3f, 3> GetOrientation() const;
+ [[nodiscard]] Common::Vec3f GetAcceleration() const;
+ [[nodiscard]] Common::Vec3f GetGyroscope() const;
+ [[nodiscard]] Common::Vec3f GetGyroBias() const;
+ [[nodiscard]] Common::Vec3f GetRotations() const;
+ [[nodiscard]] Common::Quaternion<f32> GetQuaternion() const;
+ [[nodiscard]] Common::Vec3f GetEulerAngles() const;
+
+ [[nodiscard]] bool IsMoving(f32 sensitivity) const;
+ [[nodiscard]] bool IsCalibrated(f32 sensitivity) const;
+
+private:
+ void StopCalibration();
+ void ResetOrientation();
+ void SetOrientationFromAccelerometer();
+
+ // PID constants
+ f32 kp;
+ f32 ki;
+ f32 kd;
+
+ // PID errors
+ Common::Vec3f real_error;
+ Common::Vec3f integral_error;
+ Common::Vec3f derivative_error;
+
+ // Quaternion containing the device orientation
+ Common::Quaternion<f32> quat;
+
+ // Number of full rotations in each axis
+ Common::Vec3f rotations;
+
+ // Acceleration vector measurement in G force
+ Common::Vec3f accel;
+
+ // Gyroscope vector measurement in radians/s.
+ Common::Vec3f gyro;
+
+ // Vector to be subtracted from gyro measurements
+ Common::Vec3f gyro_bias;
+
+ // Minimum gyro amplitude to detect if the device is moving
+ f32 gyro_threshold = 0.0f;
+
+ // Multiplies gyro_threshold by this value
+ f32 user_gyro_threshold = 0.0f;
+
+ // Number of invalid sequential data
+ u32 reset_counter = 0;
+
+ // If the provided data is invalid the device will be autocalibrated
+ bool reset_enabled = true;
+
+ // Use accelerometer values to calculate position
+ bool only_accelerometer = true;
+
+ // When enabled it will aggressively adjust for gyro drift
+ bool calibration_mode = false;
+
+ // Used to auto disable calibration mode
+ std::size_t calibration_counter = 0;
+};
+
+} // namespace Core::HID
diff --git a/src/hid_core/hid_core.cpp b/src/hid_core/hid_core.cpp
new file mode 100644
index 000000000..410c84afb
--- /dev/null
+++ b/src/hid_core/hid_core.cpp
@@ -0,0 +1,222 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/assert.h"
+#include "hid_core/frontend/emulated_console.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/frontend/emulated_devices.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hid_util.h"
+
+namespace Core::HID {
+
+HIDCore::HIDCore()
+ : player_1{std::make_unique<EmulatedController>(NpadIdType::Player1)},
+ player_2{std::make_unique<EmulatedController>(NpadIdType::Player2)},
+ player_3{std::make_unique<EmulatedController>(NpadIdType::Player3)},
+ player_4{std::make_unique<EmulatedController>(NpadIdType::Player4)},
+ player_5{std::make_unique<EmulatedController>(NpadIdType::Player5)},
+ player_6{std::make_unique<EmulatedController>(NpadIdType::Player6)},
+ player_7{std::make_unique<EmulatedController>(NpadIdType::Player7)},
+ player_8{std::make_unique<EmulatedController>(NpadIdType::Player8)},
+ other{std::make_unique<EmulatedController>(NpadIdType::Other)},
+ handheld{std::make_unique<EmulatedController>(NpadIdType::Handheld)},
+ console{std::make_unique<EmulatedConsole>()}, devices{std::make_unique<EmulatedDevices>()} {}
+
+HIDCore::~HIDCore() = default;
+
+EmulatedController* HIDCore::GetEmulatedController(NpadIdType npad_id_type) {
+ switch (npad_id_type) {
+ case NpadIdType::Player1:
+ return player_1.get();
+ case NpadIdType::Player2:
+ return player_2.get();
+ case NpadIdType::Player3:
+ return player_3.get();
+ case NpadIdType::Player4:
+ return player_4.get();
+ case NpadIdType::Player5:
+ return player_5.get();
+ case NpadIdType::Player6:
+ return player_6.get();
+ case NpadIdType::Player7:
+ return player_7.get();
+ case NpadIdType::Player8:
+ return player_8.get();
+ case NpadIdType::Other:
+ return other.get();
+ case NpadIdType::Handheld:
+ return handheld.get();
+ case NpadIdType::Invalid:
+ default:
+ ASSERT_MSG(false, "Invalid NpadIdType={}", npad_id_type);
+ return nullptr;
+ }
+}
+
+const EmulatedController* HIDCore::GetEmulatedController(NpadIdType npad_id_type) const {
+ switch (npad_id_type) {
+ case NpadIdType::Player1:
+ return player_1.get();
+ case NpadIdType::Player2:
+ return player_2.get();
+ case NpadIdType::Player3:
+ return player_3.get();
+ case NpadIdType::Player4:
+ return player_4.get();
+ case NpadIdType::Player5:
+ return player_5.get();
+ case NpadIdType::Player6:
+ return player_6.get();
+ case NpadIdType::Player7:
+ return player_7.get();
+ case NpadIdType::Player8:
+ return player_8.get();
+ case NpadIdType::Other:
+ return other.get();
+ case NpadIdType::Handheld:
+ return handheld.get();
+ case NpadIdType::Invalid:
+ default:
+ ASSERT_MSG(false, "Invalid NpadIdType={}", npad_id_type);
+ return nullptr;
+ }
+}
+EmulatedConsole* HIDCore::GetEmulatedConsole() {
+ return console.get();
+}
+
+const EmulatedConsole* HIDCore::GetEmulatedConsole() const {
+ return console.get();
+}
+
+EmulatedDevices* HIDCore::GetEmulatedDevices() {
+ return devices.get();
+}
+
+const EmulatedDevices* HIDCore::GetEmulatedDevices() const {
+ return devices.get();
+}
+
+EmulatedController* HIDCore::GetEmulatedControllerByIndex(std::size_t index) {
+ return GetEmulatedController(Service::HID::IndexToNpadIdType(index));
+}
+
+const EmulatedController* HIDCore::GetEmulatedControllerByIndex(std::size_t index) const {
+ return GetEmulatedController(Service::HID::IndexToNpadIdType(index));
+}
+
+void HIDCore::SetSupportedStyleTag(NpadStyleTag style_tag) {
+ supported_style_tag.raw = style_tag.raw;
+ player_1->SetSupportedNpadStyleTag(supported_style_tag);
+ player_2->SetSupportedNpadStyleTag(supported_style_tag);
+ player_3->SetSupportedNpadStyleTag(supported_style_tag);
+ player_4->SetSupportedNpadStyleTag(supported_style_tag);
+ player_5->SetSupportedNpadStyleTag(supported_style_tag);
+ player_6->SetSupportedNpadStyleTag(supported_style_tag);
+ player_7->SetSupportedNpadStyleTag(supported_style_tag);
+ player_8->SetSupportedNpadStyleTag(supported_style_tag);
+ other->SetSupportedNpadStyleTag(supported_style_tag);
+ handheld->SetSupportedNpadStyleTag(supported_style_tag);
+}
+
+NpadStyleTag HIDCore::GetSupportedStyleTag() const {
+ return supported_style_tag;
+}
+
+s8 HIDCore::GetPlayerCount() const {
+ s8 active_players = 0;
+ for (std::size_t player_index = 0; player_index < available_controllers - 2; ++player_index) {
+ const auto* const controller = GetEmulatedControllerByIndex(player_index);
+ if (controller->IsConnected()) {
+ active_players++;
+ }
+ }
+ return active_players;
+}
+
+NpadIdType HIDCore::GetFirstNpadId() const {
+ for (std::size_t player_index = 0; player_index < available_controllers; ++player_index) {
+ const auto* const controller = GetEmulatedControllerByIndex(player_index);
+ if (controller->IsConnected()) {
+ return controller->GetNpadIdType();
+ }
+ }
+ return NpadIdType::Player1;
+}
+
+NpadIdType HIDCore::GetFirstDisconnectedNpadId() const {
+ for (std::size_t player_index = 0; player_index < available_controllers; ++player_index) {
+ const auto* const controller = GetEmulatedControllerByIndex(player_index);
+ if (!controller->IsConnected()) {
+ return controller->GetNpadIdType();
+ }
+ }
+ return NpadIdType::Player1;
+}
+
+void HIDCore::SetLastActiveController(NpadIdType npad_id) {
+ last_active_controller = npad_id;
+}
+
+NpadIdType HIDCore::GetLastActiveController() const {
+ return last_active_controller;
+}
+
+void HIDCore::EnableAllControllerConfiguration() {
+ player_1->EnableConfiguration();
+ player_2->EnableConfiguration();
+ player_3->EnableConfiguration();
+ player_4->EnableConfiguration();
+ player_5->EnableConfiguration();
+ player_6->EnableConfiguration();
+ player_7->EnableConfiguration();
+ player_8->EnableConfiguration();
+ other->EnableConfiguration();
+ handheld->EnableConfiguration();
+}
+
+void HIDCore::DisableAllControllerConfiguration() {
+ player_1->DisableConfiguration();
+ player_2->DisableConfiguration();
+ player_3->DisableConfiguration();
+ player_4->DisableConfiguration();
+ player_5->DisableConfiguration();
+ player_6->DisableConfiguration();
+ player_7->DisableConfiguration();
+ player_8->DisableConfiguration();
+ other->DisableConfiguration();
+ handheld->DisableConfiguration();
+}
+
+void HIDCore::ReloadInputDevices() {
+ player_1->ReloadFromSettings();
+ player_2->ReloadFromSettings();
+ player_3->ReloadFromSettings();
+ player_4->ReloadFromSettings();
+ player_5->ReloadFromSettings();
+ player_6->ReloadFromSettings();
+ player_7->ReloadFromSettings();
+ player_8->ReloadFromSettings();
+ other->ReloadFromSettings();
+ handheld->ReloadFromSettings();
+ console->ReloadFromSettings();
+ devices->ReloadFromSettings();
+}
+
+void HIDCore::UnloadInputDevices() {
+ player_1->UnloadInput();
+ player_2->UnloadInput();
+ player_3->UnloadInput();
+ player_4->UnloadInput();
+ player_5->UnloadInput();
+ player_6->UnloadInput();
+ player_7->UnloadInput();
+ player_8->UnloadInput();
+ other->UnloadInput();
+ handheld->UnloadInput();
+ console->UnloadInput();
+ devices->UnloadInput();
+}
+
+} // namespace Core::HID
diff --git a/src/hid_core/hid_core.h b/src/hid_core/hid_core.h
new file mode 100644
index 000000000..dae29c506
--- /dev/null
+++ b/src/hid_core/hid_core.h
@@ -0,0 +1,89 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <memory>
+
+#include "common/common_funcs.h"
+#include "hid_core/hid_types.h"
+
+namespace Core::HID {
+class EmulatedConsole;
+class EmulatedController;
+class EmulatedDevices;
+} // namespace Core::HID
+
+namespace Core::HID {
+
+class HIDCore {
+public:
+ explicit HIDCore();
+ ~HIDCore();
+
+ YUZU_NON_COPYABLE(HIDCore);
+ YUZU_NON_MOVEABLE(HIDCore);
+
+ EmulatedController* GetEmulatedController(NpadIdType npad_id_type);
+ const EmulatedController* GetEmulatedController(NpadIdType npad_id_type) const;
+
+ EmulatedController* GetEmulatedControllerByIndex(std::size_t index);
+ const EmulatedController* GetEmulatedControllerByIndex(std::size_t index) const;
+
+ EmulatedConsole* GetEmulatedConsole();
+ const EmulatedConsole* GetEmulatedConsole() const;
+
+ EmulatedDevices* GetEmulatedDevices();
+ const EmulatedDevices* GetEmulatedDevices() const;
+
+ void SetSupportedStyleTag(NpadStyleTag style_tag);
+ NpadStyleTag GetSupportedStyleTag() const;
+
+ /// Counts the connected players from P1-P8
+ s8 GetPlayerCount() const;
+
+ /// Returns the first connected npad id
+ NpadIdType GetFirstNpadId() const;
+
+ /// Returns the first disconnected npad id
+ NpadIdType GetFirstDisconnectedNpadId() const;
+
+ /// Sets the npad id of the last active controller
+ void SetLastActiveController(NpadIdType npad_id);
+
+ /// Returns the npad id of the last controller that pushed a button
+ NpadIdType GetLastActiveController() const;
+
+ /// Sets all emulated controllers into configuring mode.
+ void EnableAllControllerConfiguration();
+
+ /// Sets all emulated controllers into normal mode.
+ void DisableAllControllerConfiguration();
+
+ /// Reloads all input devices from settings
+ void ReloadInputDevices();
+
+ /// Removes all callbacks from input common
+ void UnloadInputDevices();
+
+ /// Number of emulated controllers
+ static constexpr std::size_t available_controllers{10};
+
+private:
+ std::unique_ptr<EmulatedController> player_1;
+ std::unique_ptr<EmulatedController> player_2;
+ std::unique_ptr<EmulatedController> player_3;
+ std::unique_ptr<EmulatedController> player_4;
+ std::unique_ptr<EmulatedController> player_5;
+ std::unique_ptr<EmulatedController> player_6;
+ std::unique_ptr<EmulatedController> player_7;
+ std::unique_ptr<EmulatedController> player_8;
+ std::unique_ptr<EmulatedController> other;
+ std::unique_ptr<EmulatedController> handheld;
+ std::unique_ptr<EmulatedConsole> console;
+ std::unique_ptr<EmulatedDevices> devices;
+ NpadStyleTag supported_style_tag{NpadStyleSet::All};
+ NpadIdType last_active_controller{NpadIdType::Handheld};
+};
+
+} // namespace Core::HID
diff --git a/src/hid_core/hid_result.h b/src/hid_core/hid_result.h
new file mode 100644
index 000000000..bb14aa61e
--- /dev/null
+++ b/src/hid_core/hid_result.h
@@ -0,0 +1,59 @@
+// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/result.h"
+
+namespace Service::HID {
+
+constexpr Result PalmaResultSuccess{ErrorModule::HID, 0};
+constexpr Result NpadInvalidHandle{ErrorModule::HID, 100};
+constexpr Result NpadDeviceIndexOutOfRange{ErrorModule::HID, 107};
+
+constexpr Result ResultVibrationNotInitialized{ErrorModule::HID, 121};
+constexpr Result ResultVibrationInvalidStyleIndex{ErrorModule::HID, 122};
+constexpr Result ResultVibrationInvalidNpadId{ErrorModule::HID, 123};
+constexpr Result ResultVibrationDeviceIndexOutOfRange{ErrorModule::HID, 124};
+constexpr Result ResultVibrationStrenghtOutOfRange{ErrorModule::HID, 126};
+constexpr Result ResultVibrationArraySizeMismatch{ErrorModule::HID, 131};
+
+constexpr Result InvalidSixAxisFusionRange{ErrorModule::HID, 423};
+
+constexpr Result ResultNfcIsNotReady{ErrorModule::HID, 461};
+constexpr Result ResultNfcXcdHandleIsNotInitialized{ErrorModule::HID, 464};
+constexpr Result ResultIrSensorIsNotReady{ErrorModule::HID, 501};
+constexpr Result ResultMcuIsNotReady{ErrorModule::HID, 541};
+
+constexpr Result NpadIsDualJoycon{ErrorModule::HID, 601};
+constexpr Result NpadIsSameType{ErrorModule::HID, 602};
+constexpr Result ResultNpadIsNotProController{ErrorModule::HID, 604};
+
+constexpr Result ResultInvalidNpadId{ErrorModule::HID, 709};
+constexpr Result ResultNpadNotConnected{ErrorModule::HID, 710};
+constexpr Result ResultNpadHandlerOverflow{ErrorModule::HID, 711};
+constexpr Result ResultNpadHandlerNotInitialized{ErrorModule::HID, 712};
+constexpr Result ResultInvalidArraySize{ErrorModule::HID, 715};
+constexpr Result ResultUndefinedStyleset{ErrorModule::HID, 716};
+constexpr Result ResultMultipleStyleSetSelected{ErrorModule::HID, 717};
+
+constexpr Result ResultAppletResourceOverflow{ErrorModule::HID, 1041};
+constexpr Result ResultAppletResourceNotInitialized{ErrorModule::HID, 1042};
+constexpr Result ResultSharedMemoryNotInitialized{ErrorModule::HID, 1043};
+constexpr Result ResultAruidNoAvailableEntries{ErrorModule::HID, 1044};
+constexpr Result ResultAruidAlreadyRegistered{ErrorModule::HID, 1046};
+constexpr Result ResultAruidNotRegistered{ErrorModule::HID, 1047};
+
+constexpr Result ResultNpadResourceOverflow{ErrorModule::HID, 2001};
+constexpr Result ResultNpadResourceNotInitialized{ErrorModule::HID, 2002};
+
+constexpr Result InvalidPalmaHandle{ErrorModule::HID, 3302};
+
+} // namespace Service::HID
+
+namespace Service::IRS {
+
+constexpr Result InvalidProcessorState{ErrorModule::Irsensor, 78};
+constexpr Result InvalidIrCameraHandle{ErrorModule::Irsensor, 204};
+
+} // namespace Service::IRS
diff --git a/src/hid_core/hid_types.h b/src/hid_core/hid_types.h
new file mode 100644
index 000000000..a81ed6af0
--- /dev/null
+++ b/src/hid_core/hid_types.h
@@ -0,0 +1,736 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "common/point.h"
+#include "common/uuid.h"
+#include "common/vector_math.h"
+
+namespace Core::HID {
+
+enum class DeviceIndex : u8 {
+ Left = 0,
+ Right = 1,
+ None = 2,
+ MaxDeviceIndex = 3,
+};
+
+// This is nn::hid::NpadButton
+enum class NpadButton : u64 {
+ None = 0,
+ A = 1U << 0,
+ B = 1U << 1,
+ X = 1U << 2,
+ Y = 1U << 3,
+ StickL = 1U << 4,
+ StickR = 1U << 5,
+ L = 1U << 6,
+ R = 1U << 7,
+ ZL = 1U << 8,
+ ZR = 1U << 9,
+ Plus = 1U << 10,
+ Minus = 1U << 11,
+
+ Left = 1U << 12,
+ Up = 1U << 13,
+ Right = 1U << 14,
+ Down = 1U << 15,
+
+ StickLLeft = 1U << 16,
+ StickLUp = 1U << 17,
+ StickLRight = 1U << 18,
+ StickLDown = 1U << 19,
+
+ StickRLeft = 1U << 20,
+ StickRUp = 1U << 21,
+ StickRRight = 1U << 22,
+ StickRDown = 1U << 23,
+
+ LeftSL = 1U << 24,
+ LeftSR = 1U << 25,
+
+ RightSL = 1U << 26,
+ RightSR = 1U << 27,
+
+ Palma = 1U << 28,
+ Verification = 1U << 29,
+ HandheldLeftB = 1U << 30,
+ LagonCLeft = 1U << 31,
+ LagonCUp = 1ULL << 32,
+ LagonCRight = 1ULL << 33,
+ LagonCDown = 1ULL << 34,
+
+ All = 0xFFFFFFFFFFFFFFFFULL,
+};
+DECLARE_ENUM_FLAG_OPERATORS(NpadButton);
+
+enum class KeyboardKeyIndex : u32 {
+ A = 4,
+ B = 5,
+ C = 6,
+ D = 7,
+ E = 8,
+ F = 9,
+ G = 10,
+ H = 11,
+ I = 12,
+ J = 13,
+ K = 14,
+ L = 15,
+ M = 16,
+ N = 17,
+ O = 18,
+ P = 19,
+ Q = 20,
+ R = 21,
+ S = 22,
+ T = 23,
+ U = 24,
+ V = 25,
+ W = 26,
+ X = 27,
+ Y = 28,
+ Z = 29,
+ D1 = 30,
+ D2 = 31,
+ D3 = 32,
+ D4 = 33,
+ D5 = 34,
+ D6 = 35,
+ D7 = 36,
+ D8 = 37,
+ D9 = 38,
+ D0 = 39,
+ Return = 40,
+ Escape = 41,
+ Backspace = 42,
+ Tab = 43,
+ Space = 44,
+ Minus = 45,
+ Plus = 46,
+ OpenBracket = 47,
+ CloseBracket = 48,
+ Pipe = 49,
+ Tilde = 50,
+ Semicolon = 51,
+ Quote = 52,
+ Backquote = 53,
+ Comma = 54,
+ Period = 55,
+ Slash = 56,
+ CapsLock = 57,
+ F1 = 58,
+ F2 = 59,
+ F3 = 60,
+ F4 = 61,
+ F5 = 62,
+ F6 = 63,
+ F7 = 64,
+ F8 = 65,
+ F9 = 66,
+ F10 = 67,
+ F11 = 68,
+ F12 = 69,
+ PrintScreen = 70,
+ ScrollLock = 71,
+ Pause = 72,
+ Insert = 73,
+ Home = 74,
+ PageUp = 75,
+ Delete = 76,
+ End = 77,
+ PageDown = 78,
+ RightArrow = 79,
+ LeftArrow = 80,
+ DownArrow = 81,
+ UpArrow = 82,
+ NumLock = 83,
+ NumPadDivide = 84,
+ NumPadMultiply = 85,
+ NumPadSubtract = 86,
+ NumPadAdd = 87,
+ NumPadEnter = 88,
+ NumPad1 = 89,
+ NumPad2 = 90,
+ NumPad3 = 91,
+ NumPad4 = 92,
+ NumPad5 = 93,
+ NumPad6 = 94,
+ NumPad7 = 95,
+ NumPad8 = 96,
+ NumPad9 = 97,
+ NumPad0 = 98,
+ NumPadDot = 99,
+ Backslash = 100,
+ Application = 101,
+ Power = 102,
+ NumPadEquals = 103,
+ F13 = 104,
+ F14 = 105,
+ F15 = 106,
+ F16 = 107,
+ F17 = 108,
+ F18 = 109,
+ F19 = 110,
+ F20 = 111,
+ F21 = 112,
+ F22 = 113,
+ F23 = 114,
+ F24 = 115,
+ NumPadComma = 133,
+ Ro = 135,
+ KatakanaHiragana = 136,
+ Yen = 137,
+ Henkan = 138,
+ Muhenkan = 139,
+ NumPadCommaPc98 = 140,
+ HangulEnglish = 144,
+ Hanja = 145,
+ Katakana = 146,
+ Hiragana = 147,
+ ZenkakuHankaku = 148,
+ LeftControl = 224,
+ LeftShift = 225,
+ LeftAlt = 226,
+ LeftGui = 227,
+ RightControl = 228,
+ RightShift = 229,
+ RightAlt = 230,
+ RightGui = 231,
+};
+
+// This is nn::hid::NpadIdType
+enum class NpadIdType : u32 {
+ Player1 = 0x0,
+ Player2 = 0x1,
+ Player3 = 0x2,
+ Player4 = 0x3,
+ Player5 = 0x4,
+ Player6 = 0x5,
+ Player7 = 0x6,
+ Player8 = 0x7,
+ Other = 0x10,
+ Handheld = 0x20,
+
+ Invalid = 0xFFFFFFFF,
+};
+
+enum class NpadInterfaceType : u8 {
+ Bluetooth = 1,
+ Rail = 2,
+ Usb = 3,
+ Embedded = 4,
+};
+
+// This is nn::hid::NpadStyleIndex
+enum class NpadStyleIndex : u8 {
+ None = 0,
+ ProController = 3,
+ Handheld = 4,
+ HandheldNES = 4,
+ JoyconDual = 5,
+ JoyconLeft = 6,
+ JoyconRight = 7,
+ GameCube = 8,
+ Pokeball = 9,
+ NES = 10,
+ SNES = 12,
+ N64 = 13,
+ SegaGenesis = 14,
+ SystemExt = 32,
+ System = 33,
+ MaxNpadType = 34,
+};
+
+// This is nn::hid::NpadStyleSet
+enum class NpadStyleSet : u32 {
+ None = 0,
+ Fullkey = 1U << 0,
+ Handheld = 1U << 1,
+ JoyDual = 1U << 2,
+ JoyLeft = 1U << 3,
+ JoyRight = 1U << 4,
+ Gc = 1U << 5,
+ Palma = 1U << 6,
+ Lark = 1U << 7,
+ HandheldLark = 1U << 8,
+ Lucia = 1U << 9,
+ Lagoon = 1U << 10,
+ Lager = 1U << 11,
+ SystemExt = 1U << 29,
+ System = 1U << 30,
+
+ All = 0xFFFFFFFFU,
+};
+static_assert(sizeof(NpadStyleSet) == 4, "NpadStyleSet is an invalid size");
+DECLARE_ENUM_FLAG_OPERATORS(NpadStyleSet)
+
+// This is nn::hid::VibrationDevicePosition
+enum class VibrationDevicePosition : u32 {
+ None = 0,
+ Left = 1,
+ Right = 2,
+};
+
+// This is nn::hid::VibrationDeviceType
+enum class VibrationDeviceType : u32 {
+ Unknown = 0,
+ LinearResonantActuator = 1,
+ GcErm = 2,
+ N64 = 3,
+};
+
+// This is nn::hid::VibrationGcErmCommand
+enum class VibrationGcErmCommand : u64 {
+ Stop = 0,
+ Start = 1,
+ StopHard = 2,
+};
+
+// This is nn::hid::GyroscopeZeroDriftMode
+enum class GyroscopeZeroDriftMode : u32 {
+ Loose = 0,
+ Standard = 1,
+ Tight = 2,
+};
+
+// This is nn::settings::system::TouchScreenMode
+enum class TouchScreenMode : u32 {
+ Stylus = 0,
+ Standard = 1,
+};
+
+// This is nn::hid::TouchScreenModeForNx
+enum class TouchScreenModeForNx : u8 {
+ UseSystemSetting,
+ Finger,
+ Heat2,
+};
+
+// This is nn::hid::system::NpadBatteryLevel
+enum class NpadBatteryLevel : u32 {
+ Empty,
+ Critical,
+ Low,
+ High,
+ Full,
+};
+
+// This is nn::hid::NpadStyleTag
+struct NpadStyleTag {
+ union {
+ NpadStyleSet raw{};
+
+ BitField<0, 1, u32> fullkey;
+ BitField<1, 1, u32> handheld;
+ BitField<2, 1, u32> joycon_dual;
+ BitField<3, 1, u32> joycon_left;
+ BitField<4, 1, u32> joycon_right;
+ BitField<5, 1, u32> gamecube;
+ BitField<6, 1, u32> palma;
+ BitField<7, 1, u32> lark;
+ BitField<8, 1, u32> handheld_lark;
+ BitField<9, 1, u32> lucia;
+ BitField<10, 1, u32> lagoon;
+ BitField<11, 1, u32> lager;
+ BitField<29, 1, u32> system_ext;
+ BitField<30, 1, u32> system;
+ };
+};
+static_assert(sizeof(NpadStyleTag) == 4, "NpadStyleTag is an invalid size");
+
+// This is nn::hid::TouchAttribute
+struct TouchAttribute {
+ union {
+ u32 raw{};
+ BitField<0, 1, u32> start_touch;
+ BitField<1, 1, u32> end_touch;
+ };
+};
+static_assert(sizeof(TouchAttribute) == 0x4, "TouchAttribute is an invalid size");
+
+// This is nn::hid::TouchState
+struct TouchState {
+ u64 delta_time{};
+ TouchAttribute attribute{};
+ u32 finger{};
+ Common::Point<u32> position{};
+ u32 diameter_x{};
+ u32 diameter_y{};
+ u32 rotation_angle{};
+};
+static_assert(sizeof(TouchState) == 0x28, "Touchstate is an invalid size");
+
+struct TouchFinger {
+ u64 last_touch{};
+ Common::Point<float> position{};
+ u32 id{};
+ TouchAttribute attribute{};
+ bool pressed{};
+};
+
+// This is nn::hid::TouchScreenConfigurationForNx
+struct TouchScreenConfigurationForNx {
+ TouchScreenModeForNx mode{TouchScreenModeForNx::UseSystemSetting};
+ INSERT_PADDING_BYTES(0xF);
+};
+static_assert(sizeof(TouchScreenConfigurationForNx) == 0x10,
+ "TouchScreenConfigurationForNx is an invalid size");
+
+struct NpadColor {
+ u8 r{};
+ u8 g{};
+ u8 b{};
+ u8 a{};
+};
+static_assert(sizeof(NpadColor) == 4, "NpadColor is an invalid size");
+
+// This is nn::hid::NpadControllerColor
+struct NpadControllerColor {
+ NpadColor body{};
+ NpadColor button{};
+};
+static_assert(sizeof(NpadControllerColor) == 8, "NpadControllerColor is an invalid size");
+
+// This is nn::hid::AnalogStickState
+struct AnalogStickState {
+ s32 x{};
+ s32 y{};
+};
+static_assert(sizeof(AnalogStickState) == 8, "AnalogStickState is an invalid size");
+
+// This is nn::hid::server::NpadGcTriggerState
+struct NpadGcTriggerState {
+ s64 sampling_number{};
+ s32 left{};
+ s32 right{};
+};
+static_assert(sizeof(NpadGcTriggerState) == 0x10, "NpadGcTriggerState is an invalid size");
+
+// This is nn::hid::system::NpadPowerInfo
+struct NpadPowerInfo {
+ bool is_powered{};
+ bool is_charging{};
+ INSERT_PADDING_BYTES(0x6);
+ NpadBatteryLevel battery_level{NpadBatteryLevel::Full};
+};
+static_assert(sizeof(NpadPowerInfo) == 0xC, "NpadPowerInfo is an invalid size");
+
+struct LedPattern {
+ explicit LedPattern(u64 light1, u64 light2, u64 light3, u64 light4) {
+ position1.Assign(light1);
+ position2.Assign(light2);
+ position3.Assign(light3);
+ position4.Assign(light4);
+ }
+ union {
+ u64 raw{};
+ BitField<0, 1, u64> position1;
+ BitField<1, 1, u64> position2;
+ BitField<2, 1, u64> position3;
+ BitField<3, 1, u64> position4;
+ };
+};
+
+struct HomeButtonState {
+ union {
+ u64 raw{};
+
+ // Buttons
+ BitField<0, 1, u64> home;
+ };
+};
+static_assert(sizeof(HomeButtonState) == 0x8, "HomeButtonState has incorrect size.");
+
+struct CaptureButtonState {
+ union {
+ u64 raw{};
+
+ // Buttons
+ BitField<0, 1, u64> capture;
+ };
+};
+static_assert(sizeof(CaptureButtonState) == 0x8, "CaptureButtonState has incorrect size.");
+
+struct NpadButtonState {
+ union {
+ NpadButton raw{};
+
+ // Buttons
+ BitField<0, 1, u64> a;
+ BitField<1, 1, u64> b;
+ BitField<2, 1, u64> x;
+ BitField<3, 1, u64> y;
+ BitField<4, 1, u64> stick_l;
+ BitField<5, 1, u64> stick_r;
+ BitField<6, 1, u64> l;
+ BitField<7, 1, u64> r;
+ BitField<8, 1, u64> zl;
+ BitField<9, 1, u64> zr;
+ BitField<10, 1, u64> plus;
+ BitField<11, 1, u64> minus;
+
+ // D-Pad
+ BitField<12, 1, u64> left;
+ BitField<13, 1, u64> up;
+ BitField<14, 1, u64> right;
+ BitField<15, 1, u64> down;
+
+ // Left JoyStick
+ BitField<16, 1, u64> stick_l_left;
+ BitField<17, 1, u64> stick_l_up;
+ BitField<18, 1, u64> stick_l_right;
+ BitField<19, 1, u64> stick_l_down;
+
+ // Right JoyStick
+ BitField<20, 1, u64> stick_r_left;
+ BitField<21, 1, u64> stick_r_up;
+ BitField<22, 1, u64> stick_r_right;
+ BitField<23, 1, u64> stick_r_down;
+
+ BitField<24, 1, u64> left_sl;
+ BitField<25, 1, u64> left_sr;
+
+ BitField<26, 1, u64> right_sl;
+ BitField<27, 1, u64> right_sr;
+
+ BitField<28, 1, u64> palma;
+ BitField<29, 1, u64> verification;
+ BitField<30, 1, u64> handheld_left_b;
+ BitField<31, 1, u64> lagon_c_left;
+ BitField<32, 1, u64> lagon_c_up;
+ BitField<33, 1, u64> lagon_c_right;
+ BitField<34, 1, u64> lagon_c_down;
+ };
+};
+static_assert(sizeof(NpadButtonState) == 0x8, "NpadButtonState has incorrect size.");
+
+// This is nn::hid::DebugPadButton
+struct DebugPadButton {
+ union {
+ u32 raw{};
+ BitField<0, 1, u32> a;
+ BitField<1, 1, u32> b;
+ BitField<2, 1, u32> x;
+ BitField<3, 1, u32> y;
+ BitField<4, 1, u32> l;
+ BitField<5, 1, u32> r;
+ BitField<6, 1, u32> zl;
+ BitField<7, 1, u32> zr;
+ BitField<8, 1, u32> plus;
+ BitField<9, 1, u32> minus;
+ BitField<10, 1, u32> d_left;
+ BitField<11, 1, u32> d_up;
+ BitField<12, 1, u32> d_right;
+ BitField<13, 1, u32> d_down;
+ };
+};
+static_assert(sizeof(DebugPadButton) == 0x4, "DebugPadButton is an invalid size");
+
+// This is nn::hid::ConsoleSixAxisSensorHandle
+struct ConsoleSixAxisSensorHandle {
+ u8 unknown_1{};
+ u8 unknown_2{};
+ INSERT_PADDING_BYTES_NOINIT(2);
+};
+static_assert(sizeof(ConsoleSixAxisSensorHandle) == 4,
+ "ConsoleSixAxisSensorHandle is an invalid size");
+
+// This is nn::hid::SixAxisSensorHandle
+struct SixAxisSensorHandle {
+ NpadStyleIndex npad_type{NpadStyleIndex::None};
+ u8 npad_id{};
+ DeviceIndex device_index{DeviceIndex::None};
+ INSERT_PADDING_BYTES_NOINIT(1);
+};
+static_assert(sizeof(SixAxisSensorHandle) == 4, "SixAxisSensorHandle is an invalid size");
+
+// These parameters seem related to how much gyro/accelerometer is used
+struct SixAxisSensorFusionParameters {
+ f32 parameter1{0.03f}; // Range 0.0 to 1.0, default 0.03
+ f32 parameter2{0.4f}; // Default 0.4
+};
+static_assert(sizeof(SixAxisSensorFusionParameters) == 8,
+ "SixAxisSensorFusionParameters is an invalid size");
+
+// This is nn::hid::server::SixAxisSensorProperties
+struct SixAxisSensorProperties {
+ union {
+ u8 raw{};
+ BitField<0, 1, u8> is_newly_assigned;
+ BitField<1, 1, u8> is_firmware_update_available;
+ };
+};
+static_assert(sizeof(SixAxisSensorProperties) == 1, "SixAxisSensorProperties is an invalid size");
+
+// This is nn::hid::SixAxisSensorCalibrationParameter
+struct SixAxisSensorCalibrationParameter {
+ std::array<u8, 0x744> unknown_data{};
+};
+static_assert(sizeof(SixAxisSensorCalibrationParameter) == 0x744,
+ "SixAxisSensorCalibrationParameter is an invalid size");
+
+// This is nn::hid::SixAxisSensorIcInformation
+struct SixAxisSensorIcInformation {
+ f32 angular_rate{2000.0f}; // dps
+ std::array<f32, 6> unknown_gyro_data1{
+ -10.0f, -10.0f, -10.0f, 10.0f, 10.0f, 10.0f,
+ }; // dps
+ std::array<f32, 9> unknown_gyro_data2{
+ 0.95f, -0.003f, -0.003f, -0.003f, 0.95f, -0.003f, -0.003f, -0.003f, 0.95f,
+ };
+ std::array<f32, 9> unknown_gyro_data3{
+ 1.05f, 0.003f, 0.003f, 0.003f, 1.05f, 0.003f, 0.003f, 0.003f, 1.05f,
+ };
+ f32 acceleration_range{8.0f}; // g force
+ std::array<f32, 6> unknown_accel_data1{
+ -0.0612f, -0.0612f, -0.0612f, 0.0612f, 0.0612f, 0.0612f,
+ }; // g force
+ std::array<f32, 9> unknown_accel_data2{
+ 0.95f, -0.003f, -0.003f, -0.003f, 0.95f, -0.003f, -0.003f, -0.003f, 0.95f,
+ };
+ std::array<f32, 9> unknown_accel_data3{
+ 1.05f, 0.003f, 0.003f, 0.003f, 1.05f, 0.003f, 0.003f, 0.003f, 1.05f,
+ };
+};
+static_assert(sizeof(SixAxisSensorIcInformation) == 0xC8,
+ "SixAxisSensorIcInformation is an invalid size");
+
+// This is nn::hid::SixAxisSensorAttribute
+struct SixAxisSensorAttribute {
+ union {
+ u32 raw{};
+ BitField<0, 1, u32> is_connected;
+ BitField<1, 1, u32> is_interpolated;
+ };
+};
+static_assert(sizeof(SixAxisSensorAttribute) == 4, "SixAxisSensorAttribute is an invalid size");
+
+// This is nn::hid::SixAxisSensorState
+struct SixAxisSensorState {
+ s64 delta_time{};
+ s64 sampling_number{};
+ Common::Vec3f accel{};
+ Common::Vec3f gyro{};
+ Common::Vec3f rotation{};
+ std::array<Common::Vec3f, 3> orientation{};
+ SixAxisSensorAttribute attribute{};
+ INSERT_PADDING_BYTES(4); // Reserved
+};
+static_assert(sizeof(SixAxisSensorState) == 0x60, "SixAxisSensorState is an invalid size");
+
+// This is nn::hid::VibrationDeviceHandle
+struct VibrationDeviceHandle {
+ NpadStyleIndex npad_type{NpadStyleIndex::None};
+ u8 npad_id{};
+ DeviceIndex device_index{DeviceIndex::None};
+ INSERT_PADDING_BYTES_NOINIT(1);
+};
+static_assert(sizeof(VibrationDeviceHandle) == 4, "SixAxisSensorHandle is an invalid size");
+
+// This is nn::hid::VibrationValue
+struct VibrationValue {
+ f32 low_amplitude{};
+ f32 low_frequency{};
+ f32 high_amplitude{};
+ f32 high_frequency{};
+};
+static_assert(sizeof(VibrationValue) == 0x10, "VibrationValue has incorrect size.");
+
+constexpr VibrationValue DEFAULT_VIBRATION_VALUE{
+ .low_amplitude = 0.0f,
+ .low_frequency = 160.0f,
+ .high_amplitude = 0.0f,
+ .high_frequency = 320.0f,
+};
+
+// This is nn::hid::VibrationDeviceInfo
+struct VibrationDeviceInfo {
+ VibrationDeviceType type{};
+ VibrationDevicePosition position{};
+};
+static_assert(sizeof(VibrationDeviceInfo) == 0x8, "VibrationDeviceInfo has incorrect size.");
+
+// This is nn::hid::KeyboardModifier
+struct KeyboardModifier {
+ union {
+ u32 raw{};
+ BitField<0, 1, u32> control;
+ BitField<1, 1, u32> shift;
+ BitField<2, 1, u32> left_alt;
+ BitField<3, 1, u32> right_alt;
+ BitField<4, 1, u32> gui;
+ BitField<8, 1, u32> caps_lock;
+ BitField<9, 1, u32> scroll_lock;
+ BitField<10, 1, u32> num_lock;
+ BitField<11, 1, u32> katakana;
+ BitField<12, 1, u32> hiragana;
+ };
+};
+
+static_assert(sizeof(KeyboardModifier) == 0x4, "KeyboardModifier is an invalid size");
+
+// This is nn::hid::KeyboardAttribute
+struct KeyboardAttribute {
+ union {
+ u32 raw{};
+ BitField<0, 1, u32> is_connected;
+ };
+};
+static_assert(sizeof(KeyboardAttribute) == 0x4, "KeyboardAttribute is an invalid size");
+
+// This is nn::hid::KeyboardKey
+struct KeyboardKey {
+ // This should be a 256 bit flag
+ std::array<u8, 32> key{};
+};
+static_assert(sizeof(KeyboardKey) == 0x20, "KeyboardKey is an invalid size");
+
+// This is nn::hid::MouseButton
+struct MouseButton {
+ union {
+ u32_le raw{};
+ BitField<0, 1, u32> left;
+ BitField<1, 1, u32> right;
+ BitField<2, 1, u32> middle;
+ BitField<3, 1, u32> forward;
+ BitField<4, 1, u32> back;
+ };
+};
+static_assert(sizeof(MouseButton) == 0x4, "MouseButton is an invalid size");
+
+// This is nn::hid::MouseAttribute
+struct MouseAttribute {
+ union {
+ u32 raw{};
+ BitField<0, 1, u32> transferable;
+ BitField<1, 1, u32> is_connected;
+ };
+};
+static_assert(sizeof(MouseAttribute) == 0x4, "MouseAttribute is an invalid size");
+
+// This is nn::hid::detail::MouseState
+struct MouseState {
+ s64 sampling_number{};
+ s32 x{};
+ s32 y{};
+ s32 delta_x{};
+ s32 delta_y{};
+ // Axis Order in HW is switched for the wheel
+ s32 delta_wheel_y{};
+ s32 delta_wheel_x{};
+ MouseButton button{};
+ MouseAttribute attribute{};
+};
+static_assert(sizeof(MouseState) == 0x28, "MouseState is an invalid size");
+
+struct UniquePadId {
+ u64 id;
+};
+static_assert(sizeof(UniquePadId) == 0x8, "UniquePadId is an invalid size");
+
+} // namespace Core::HID
diff --git a/src/hid_core/hid_util.h b/src/hid_core/hid_util.h
new file mode 100644
index 000000000..94ff2d23a
--- /dev/null
+++ b/src/hid_core/hid_util.h
@@ -0,0 +1,146 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "hid_core/hid_result.h"
+#include "hid_core/hid_types.h"
+
+namespace Service::HID {
+
+constexpr bool IsNpadIdValid(const Core::HID::NpadIdType npad_id) {
+ switch (npad_id) {
+ case Core::HID::NpadIdType::Player1:
+ case Core::HID::NpadIdType::Player2:
+ case Core::HID::NpadIdType::Player3:
+ case Core::HID::NpadIdType::Player4:
+ case Core::HID::NpadIdType::Player5:
+ case Core::HID::NpadIdType::Player6:
+ case Core::HID::NpadIdType::Player7:
+ case Core::HID::NpadIdType::Player8:
+ case Core::HID::NpadIdType::Other:
+ case Core::HID::NpadIdType::Handheld:
+ return true;
+ default:
+ return false;
+ }
+}
+
+constexpr Result IsSixaxisHandleValid(const Core::HID::SixAxisSensorHandle& handle) {
+ const auto npad_id = IsNpadIdValid(static_cast<Core::HID::NpadIdType>(handle.npad_id));
+ const bool device_index = handle.device_index < Core::HID::DeviceIndex::MaxDeviceIndex;
+
+ if (!npad_id) {
+ return ResultInvalidNpadId;
+ }
+ if (!device_index) {
+ return NpadDeviceIndexOutOfRange;
+ }
+
+ return ResultSuccess;
+}
+
+constexpr Result IsVibrationHandleValid(const Core::HID::VibrationDeviceHandle& handle) {
+ switch (handle.npad_type) {
+ case Core::HID::NpadStyleIndex::ProController:
+ case Core::HID::NpadStyleIndex::Handheld:
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ case Core::HID::NpadStyleIndex::GameCube:
+ case Core::HID::NpadStyleIndex::N64:
+ case Core::HID::NpadStyleIndex::SystemExt:
+ case Core::HID::NpadStyleIndex::System:
+ // These support vibration
+ break;
+ default:
+ return ResultVibrationInvalidStyleIndex;
+ }
+
+ if (!IsNpadIdValid(static_cast<Core::HID::NpadIdType>(handle.npad_id))) {
+ return ResultVibrationInvalidNpadId;
+ }
+
+ if (handle.device_index >= Core::HID::DeviceIndex::MaxDeviceIndex) {
+ return ResultVibrationDeviceIndexOutOfRange;
+ }
+
+ return ResultSuccess;
+}
+
+/// Converts a Core::HID::NpadIdType to an array index.
+constexpr size_t NpadIdTypeToIndex(Core::HID::NpadIdType npad_id_type) {
+ switch (npad_id_type) {
+ case Core::HID::NpadIdType::Player1:
+ return 0;
+ case Core::HID::NpadIdType::Player2:
+ return 1;
+ case Core::HID::NpadIdType::Player3:
+ return 2;
+ case Core::HID::NpadIdType::Player4:
+ return 3;
+ case Core::HID::NpadIdType::Player5:
+ return 4;
+ case Core::HID::NpadIdType::Player6:
+ return 5;
+ case Core::HID::NpadIdType::Player7:
+ return 6;
+ case Core::HID::NpadIdType::Player8:
+ return 7;
+ case Core::HID::NpadIdType::Handheld:
+ return 8;
+ case Core::HID::NpadIdType::Other:
+ return 9;
+ default:
+ return 8;
+ }
+}
+
+/// Converts an array index to a Core::HID::NpadIdType
+constexpr Core::HID::NpadIdType IndexToNpadIdType(size_t index) {
+ switch (index) {
+ case 0:
+ return Core::HID::NpadIdType::Player1;
+ case 1:
+ return Core::HID::NpadIdType::Player2;
+ case 2:
+ return Core::HID::NpadIdType::Player3;
+ case 3:
+ return Core::HID::NpadIdType::Player4;
+ case 4:
+ return Core::HID::NpadIdType::Player5;
+ case 5:
+ return Core::HID::NpadIdType::Player6;
+ case 6:
+ return Core::HID::NpadIdType::Player7;
+ case 7:
+ return Core::HID::NpadIdType::Player8;
+ case 8:
+ return Core::HID::NpadIdType::Handheld;
+ case 9:
+ return Core::HID::NpadIdType::Other;
+ default:
+ return Core::HID::NpadIdType::Invalid;
+ }
+}
+
+constexpr Core::HID::NpadStyleSet GetStylesetByIndex(std::size_t index) {
+ switch (index) {
+ case 0:
+ return Core::HID::NpadStyleSet::Fullkey;
+ case 1:
+ return Core::HID::NpadStyleSet::Handheld;
+ case 2:
+ return Core::HID::NpadStyleSet::JoyDual;
+ case 3:
+ return Core::HID::NpadStyleSet::JoyLeft;
+ case 4:
+ return Core::HID::NpadStyleSet::JoyRight;
+ case 5:
+ return Core::HID::NpadStyleSet::Palma;
+ default:
+ return Core::HID::NpadStyleSet::None;
+ }
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/hidbus/hidbus_base.cpp b/src/hid_core/hidbus/hidbus_base.cpp
new file mode 100644
index 000000000..632bb173b
--- /dev/null
+++ b/src/hid_core/hidbus/hidbus_base.cpp
@@ -0,0 +1,73 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hidbus/hidbus_base.h"
+
+namespace Service::HID {
+
+HidbusBase::HidbusBase(Core::System& system_, KernelHelpers::ServiceContext& service_context_)
+ : system(system_), service_context(service_context_) {
+ send_command_async_event = service_context.CreateEvent("hidbus:SendCommandAsyncEvent");
+}
+
+HidbusBase::~HidbusBase() {
+ service_context.CloseEvent(send_command_async_event);
+};
+
+void HidbusBase::ActivateDevice() {
+ if (is_activated) {
+ return;
+ }
+ is_activated = true;
+ OnInit();
+}
+
+void HidbusBase::DeactivateDevice() {
+ if (is_activated) {
+ OnRelease();
+ }
+ is_activated = false;
+}
+
+bool HidbusBase::IsDeviceActivated() const {
+ return is_activated;
+}
+
+void HidbusBase::Enable(bool enable) {
+ device_enabled = enable;
+}
+
+bool HidbusBase::IsEnabled() const {
+ return device_enabled;
+}
+
+bool HidbusBase::IsPollingMode() const {
+ return polling_mode_enabled;
+}
+
+JoyPollingMode HidbusBase::GetPollingMode() const {
+ return polling_mode;
+}
+
+void HidbusBase::SetPollingMode(JoyPollingMode mode) {
+ polling_mode = mode;
+ polling_mode_enabled = true;
+}
+
+void HidbusBase::DisablePollingMode() {
+ polling_mode_enabled = false;
+}
+
+void HidbusBase::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
+ transfer_memory = t_mem;
+}
+
+Kernel::KReadableEvent& HidbusBase::GetSendCommandAsycEvent() const {
+ return send_command_async_event->GetReadableEvent();
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/hidbus/hidbus_base.h b/src/hid_core/hidbus/hidbus_base.h
new file mode 100644
index 000000000..ec41684e1
--- /dev/null
+++ b/src/hid_core/hidbus/hidbus_base.h
@@ -0,0 +1,183 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+#include <span>
+#include "common/typed_address.h"
+#include "core/hle/result.h"
+
+namespace Core {
+class System;
+}
+
+namespace Kernel {
+class KEvent;
+class KReadableEvent;
+} // namespace Kernel
+
+namespace Service::KernelHelpers {
+class ServiceContext;
+}
+
+namespace Service::HID {
+
+// This is nn::hidbus::JoyPollingMode
+enum class JoyPollingMode : u32 {
+ SixAxisSensorDisable,
+ SixAxisSensorEnable,
+ ButtonOnly,
+};
+
+struct DataAccessorHeader {
+ Result result{ResultUnknown};
+ INSERT_PADDING_WORDS(0x1);
+ std::array<u8, 0x18> unused{};
+ u64 latest_entry{};
+ u64 total_entries{};
+};
+static_assert(sizeof(DataAccessorHeader) == 0x30, "DataAccessorHeader is an invalid size");
+
+struct JoyDisableSixAxisPollingData {
+ std::array<u8, 0x26> data;
+ u8 out_size;
+ INSERT_PADDING_BYTES(0x1);
+ u64 sampling_number;
+};
+static_assert(sizeof(JoyDisableSixAxisPollingData) == 0x30,
+ "JoyDisableSixAxisPollingData is an invalid size");
+
+struct JoyEnableSixAxisPollingData {
+ std::array<u8, 0x8> data;
+ u8 out_size;
+ INSERT_PADDING_BYTES(0x7);
+ u64 sampling_number;
+};
+static_assert(sizeof(JoyEnableSixAxisPollingData) == 0x18,
+ "JoyEnableSixAxisPollingData is an invalid size");
+
+struct JoyButtonOnlyPollingData {
+ std::array<u8, 0x2c> data;
+ u8 out_size;
+ INSERT_PADDING_BYTES(0x3);
+ u64 sampling_number;
+};
+static_assert(sizeof(JoyButtonOnlyPollingData) == 0x38,
+ "JoyButtonOnlyPollingData is an invalid size");
+
+struct JoyDisableSixAxisPollingEntry {
+ u64 sampling_number;
+ JoyDisableSixAxisPollingData polling_data;
+};
+static_assert(sizeof(JoyDisableSixAxisPollingEntry) == 0x38,
+ "JoyDisableSixAxisPollingEntry is an invalid size");
+
+struct JoyEnableSixAxisPollingEntry {
+ u64 sampling_number;
+ JoyEnableSixAxisPollingData polling_data;
+};
+static_assert(sizeof(JoyEnableSixAxisPollingEntry) == 0x20,
+ "JoyEnableSixAxisPollingEntry is an invalid size");
+
+struct JoyButtonOnlyPollingEntry {
+ u64 sampling_number;
+ JoyButtonOnlyPollingData polling_data;
+};
+static_assert(sizeof(JoyButtonOnlyPollingEntry) == 0x40,
+ "JoyButtonOnlyPollingEntry is an invalid size");
+
+struct JoyDisableSixAxisDataAccessor {
+ DataAccessorHeader header{};
+ std::array<JoyDisableSixAxisPollingEntry, 0xb> entries{};
+};
+static_assert(sizeof(JoyDisableSixAxisDataAccessor) == 0x298,
+ "JoyDisableSixAxisDataAccessor is an invalid size");
+
+struct JoyEnableSixAxisDataAccessor {
+ DataAccessorHeader header{};
+ std::array<JoyEnableSixAxisPollingEntry, 0xb> entries{};
+};
+static_assert(sizeof(JoyEnableSixAxisDataAccessor) == 0x190,
+ "JoyEnableSixAxisDataAccessor is an invalid size");
+
+struct ButtonOnlyPollingDataAccessor {
+ DataAccessorHeader header;
+ std::array<JoyButtonOnlyPollingEntry, 0xb> entries;
+};
+static_assert(sizeof(ButtonOnlyPollingDataAccessor) == 0x2F0,
+ "ButtonOnlyPollingDataAccessor is an invalid size");
+
+class HidbusBase {
+public:
+ explicit HidbusBase(Core::System& system_, KernelHelpers::ServiceContext& service_context_);
+ virtual ~HidbusBase();
+
+ void ActivateDevice();
+
+ void DeactivateDevice();
+
+ bool IsDeviceActivated() const;
+
+ // Enables/disables the device
+ void Enable(bool enable);
+
+ // returns true if device is enabled
+ bool IsEnabled() const;
+
+ // returns true if polling mode is enabled
+ bool IsPollingMode() const;
+
+ // returns polling mode
+ JoyPollingMode GetPollingMode() const;
+
+ // Sets and enables JoyPollingMode
+ void SetPollingMode(JoyPollingMode mode);
+
+ // Disables JoyPollingMode
+ void DisablePollingMode();
+
+ // Called on EnableJoyPollingReceiveMode
+ void SetTransferMemoryAddress(Common::ProcessAddress t_mem);
+
+ Kernel::KReadableEvent& GetSendCommandAsycEvent() const;
+
+ virtual void OnInit() {}
+
+ virtual void OnRelease() {}
+
+ // Updates device transfer memory
+ virtual void OnUpdate() {}
+
+ // Returns the device ID of the joycon
+ virtual u8 GetDeviceId() const {
+ return {};
+ }
+
+ // Assigns a command from data
+ virtual bool SetCommand(std::span<const u8> data) {
+ return {};
+ }
+
+ // Returns a reply from a command
+ virtual std::vector<u8> GetReply() const {
+ return {};
+ }
+
+protected:
+ bool is_activated{};
+ bool device_enabled{};
+ bool polling_mode_enabled{};
+ JoyPollingMode polling_mode = {};
+ // TODO(German77): All data accessors need to be replaced with a ring lifo object
+ JoyDisableSixAxisDataAccessor disable_sixaxis_data{};
+ JoyEnableSixAxisDataAccessor enable_sixaxis_data{};
+ ButtonOnlyPollingDataAccessor button_only_data{};
+
+ Common::ProcessAddress transfer_memory{};
+
+ Core::System& system;
+ Kernel::KEvent* send_command_async_event;
+ KernelHelpers::ServiceContext& service_context;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/hidbus/ringcon.cpp b/src/hid_core/hidbus/ringcon.cpp
new file mode 100644
index 000000000..cedf25c16
--- /dev/null
+++ b/src/hid_core/hidbus/ringcon.cpp
@@ -0,0 +1,292 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "core/memory.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hidbus/ringcon.h"
+
+namespace Service::HID {
+
+RingController::RingController(Core::System& system_,
+ KernelHelpers::ServiceContext& service_context_)
+ : HidbusBase(system_, service_context_) {
+ input = system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
+}
+
+RingController::~RingController() = default;
+
+void RingController::OnInit() {
+ input->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+ Common::Input::PollingMode::Ring);
+ return;
+}
+
+void RingController::OnRelease() {
+ input->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+ Common::Input::PollingMode::Active);
+ return;
+};
+
+void RingController::OnUpdate() {
+ if (!is_activated) {
+ return;
+ }
+
+ if (!device_enabled) {
+ return;
+ }
+
+ if (!polling_mode_enabled || transfer_memory == 0) {
+ return;
+ }
+
+ // TODO: Increment multitasking counters from motion and sensor data
+
+ switch (polling_mode) {
+ case JoyPollingMode::SixAxisSensorEnable: {
+ enable_sixaxis_data.header.total_entries = 10;
+ enable_sixaxis_data.header.result = ResultSuccess;
+ const auto& last_entry =
+ enable_sixaxis_data.entries[enable_sixaxis_data.header.latest_entry];
+
+ enable_sixaxis_data.header.latest_entry =
+ (enable_sixaxis_data.header.latest_entry + 1) % 10;
+ auto& curr_entry = enable_sixaxis_data.entries[enable_sixaxis_data.header.latest_entry];
+
+ curr_entry.sampling_number = last_entry.sampling_number + 1;
+ curr_entry.polling_data.sampling_number = curr_entry.sampling_number;
+
+ const RingConData ringcon_value = GetSensorValue();
+ curr_entry.polling_data.out_size = sizeof(ringcon_value);
+ std::memcpy(curr_entry.polling_data.data.data(), &ringcon_value, sizeof(ringcon_value));
+
+ system.ApplicationMemory().WriteBlock(transfer_memory, &enable_sixaxis_data,
+ sizeof(enable_sixaxis_data));
+ break;
+ }
+ default:
+ LOG_ERROR(Service_HID, "Polling mode not supported {}", polling_mode);
+ break;
+ }
+}
+
+RingController::RingConData RingController::GetSensorValue() const {
+ RingConData ringcon_sensor_value{
+ .status = DataValid::Valid,
+ .data = 0,
+ };
+
+ const f32 force_value = input->GetRingSensorForce().force * range;
+ ringcon_sensor_value.data = static_cast<s16>(force_value) + idle_value;
+
+ return ringcon_sensor_value;
+}
+
+u8 RingController::GetDeviceId() const {
+ return device_id;
+}
+
+std::vector<u8> RingController::GetReply() const {
+ const RingConCommands current_command = command;
+
+ switch (current_command) {
+ case RingConCommands::GetFirmwareVersion:
+ return GetFirmwareVersionReply();
+ case RingConCommands::ReadId:
+ return GetReadIdReply();
+ case RingConCommands::c20105:
+ return GetC020105Reply();
+ case RingConCommands::ReadUnkCal:
+ return GetReadUnkCalReply();
+ case RingConCommands::ReadFactoryCal:
+ return GetReadFactoryCalReply();
+ case RingConCommands::ReadUserCal:
+ return GetReadUserCalReply();
+ case RingConCommands::ReadRepCount:
+ return GetReadRepCountReply();
+ case RingConCommands::ReadTotalPushCount:
+ return GetReadTotalPushCountReply();
+ case RingConCommands::ResetRepCount:
+ return GetResetRepCountReply();
+ case RingConCommands::SaveCalData:
+ return GetSaveDataReply();
+ default:
+ return GetErrorReply();
+ }
+}
+
+bool RingController::SetCommand(std::span<const u8> data) {
+ if (data.size() < 4) {
+ LOG_ERROR(Service_HID, "Command size not supported {}", data.size());
+ command = RingConCommands::Error;
+ return false;
+ }
+
+ std::memcpy(&command, data.data(), sizeof(RingConCommands));
+
+ switch (command) {
+ case RingConCommands::GetFirmwareVersion:
+ case RingConCommands::ReadId:
+ case RingConCommands::c20105:
+ case RingConCommands::ReadUnkCal:
+ case RingConCommands::ReadFactoryCal:
+ case RingConCommands::ReadUserCal:
+ case RingConCommands::ReadRepCount:
+ case RingConCommands::ReadTotalPushCount:
+ ASSERT_MSG(data.size() == 0x4, "data.size is not 0x4 bytes");
+ send_command_async_event->Signal();
+ return true;
+ case RingConCommands::ResetRepCount:
+ ASSERT_MSG(data.size() == 0x4, "data.size is not 0x4 bytes");
+ total_rep_count = 0;
+ send_command_async_event->Signal();
+ return true;
+ case RingConCommands::SaveCalData: {
+ ASSERT_MSG(data.size() == 0x14, "data.size is not 0x14 bytes");
+
+ SaveCalData save_info{};
+ std::memcpy(&save_info, data.data(), sizeof(SaveCalData));
+ user_calibration = save_info.calibration;
+ send_command_async_event->Signal();
+ return true;
+ }
+ default:
+ LOG_ERROR(Service_HID, "Command not implemented {}", command);
+ command = RingConCommands::Error;
+ // Signal a reply to avoid softlocking the game
+ send_command_async_event->Signal();
+ return false;
+ }
+}
+
+std::vector<u8> RingController::GetFirmwareVersionReply() const {
+ const FirmwareVersionReply reply{
+ .status = DataValid::Valid,
+ .firmware = version,
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetReadIdReply() const {
+ // The values are hardcoded from a real joycon
+ const ReadIdReply reply{
+ .status = DataValid::Valid,
+ .id_l_x0 = 8,
+ .id_l_x0_2 = 41,
+ .id_l_x4 = 22294,
+ .id_h_x0 = 19777,
+ .id_h_x0_2 = 13621,
+ .id_h_x4 = 8245,
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetC020105Reply() const {
+ const Cmd020105Reply reply{
+ .status = DataValid::Valid,
+ .data = 1,
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetReadUnkCalReply() const {
+ const ReadUnkCalReply reply{
+ .status = DataValid::Valid,
+ .data = 0,
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetReadFactoryCalReply() const {
+ const ReadFactoryCalReply reply{
+ .status = DataValid::Valid,
+ .calibration = factory_calibration,
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetReadUserCalReply() const {
+ const ReadUserCalReply reply{
+ .status = DataValid::Valid,
+ .calibration = user_calibration,
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetReadRepCountReply() const {
+ const GetThreeByteReply reply{
+ .status = DataValid::Valid,
+ .data = {total_rep_count, 0, 0},
+ .crc = GetCrcValue({total_rep_count, 0, 0, 0}),
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetReadTotalPushCountReply() const {
+ const GetThreeByteReply reply{
+ .status = DataValid::Valid,
+ .data = {total_push_count, 0, 0},
+ .crc = GetCrcValue({total_push_count, 0, 0, 0}),
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetResetRepCountReply() const {
+ return GetReadRepCountReply();
+}
+
+std::vector<u8> RingController::GetSaveDataReply() const {
+ const StatusReply reply{
+ .status = DataValid::Valid,
+ };
+
+ return GetDataVector(reply);
+}
+
+std::vector<u8> RingController::GetErrorReply() const {
+ const ErrorReply reply{
+ .status = DataValid::BadCRC,
+ };
+
+ return GetDataVector(reply);
+}
+
+u8 RingController::GetCrcValue(const std::vector<u8>& data) const {
+ u8 crc = 0;
+ for (std::size_t index = 0; index < data.size(); index++) {
+ for (u8 i = 0x80; i > 0; i >>= 1) {
+ bool bit = (crc & 0x80) != 0;
+ if ((data[index] & i) != 0) {
+ bit = !bit;
+ }
+ crc <<= 1;
+ if (bit) {
+ crc ^= 0x8d;
+ }
+ }
+ }
+ return crc;
+}
+
+template <typename T>
+std::vector<u8> RingController::GetDataVector(const T& reply) const {
+ static_assert(std::is_trivially_copyable_v<T>);
+ std::vector<u8> data;
+ data.resize(sizeof(reply));
+ std::memcpy(data.data(), &reply, sizeof(reply));
+ return data;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/hidbus/ringcon.h b/src/hid_core/hidbus/ringcon.h
new file mode 100644
index 000000000..0953e8100
--- /dev/null
+++ b/src/hid_core/hidbus/ringcon.h
@@ -0,0 +1,253 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+#include <span>
+
+#include "common/common_types.h"
+#include "hid_core/hidbus/hidbus_base.h"
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::HID {
+
+class RingController final : public HidbusBase {
+public:
+ explicit RingController(Core::System& system_, KernelHelpers::ServiceContext& service_context_);
+ ~RingController() override;
+
+ void OnInit() override;
+
+ void OnRelease() override;
+
+ // Updates ringcon transfer memory
+ void OnUpdate() override;
+
+ // Returns the device ID of the joycon
+ u8 GetDeviceId() const override;
+
+ // Assigns a command from data
+ bool SetCommand(std::span<const u8> data) override;
+
+ // Returns a reply from a command
+ std::vector<u8> GetReply() const override;
+
+private:
+ // These values are obtained from a real ring controller
+ static constexpr s16 idle_value = 2280;
+ static constexpr s16 idle_deadzone = 120;
+ static constexpr s16 range = 2500;
+
+ // Most missing command names are leftovers from other firmware versions
+ enum class RingConCommands : u32 {
+ GetFirmwareVersion = 0x00020000,
+ ReadId = 0x00020100,
+ JoyPolling = 0x00020101,
+ Unknown1 = 0x00020104,
+ c20105 = 0x00020105,
+ Unknown2 = 0x00020204,
+ Unknown3 = 0x00020304,
+ Unknown4 = 0x00020404,
+ ReadUnkCal = 0x00020504,
+ ReadFactoryCal = 0x00020A04,
+ Unknown5 = 0x00021104,
+ Unknown6 = 0x00021204,
+ Unknown7 = 0x00021304,
+ ReadUserCal = 0x00021A04,
+ ReadRepCount = 0x00023104,
+ ReadTotalPushCount = 0x00023204,
+ ResetRepCount = 0x04013104,
+ Unknown8 = 0x04011104,
+ Unknown9 = 0x04011204,
+ Unknown10 = 0x04011304,
+ SaveCalData = 0x10011A04,
+ Error = 0xFFFFFFFF,
+ };
+
+ enum class DataValid : u32 {
+ Valid,
+ BadCRC,
+ Cal,
+ };
+
+ struct FirmwareVersion {
+ u8 sub;
+ u8 main;
+ };
+ static_assert(sizeof(FirmwareVersion) == 0x2, "FirmwareVersion is an invalid size");
+
+ struct FactoryCalibration {
+ s32_le os_max;
+ s32_le hk_max;
+ s32_le zero_min;
+ s32_le zero_max;
+ };
+ static_assert(sizeof(FactoryCalibration) == 0x10, "FactoryCalibration is an invalid size");
+
+ struct CalibrationValue {
+ s16 value;
+ u16 crc;
+ };
+ static_assert(sizeof(CalibrationValue) == 0x4, "CalibrationValue is an invalid size");
+
+ struct UserCalibration {
+ CalibrationValue os_max;
+ CalibrationValue hk_max;
+ CalibrationValue zero;
+ };
+ static_assert(sizeof(UserCalibration) == 0xC, "UserCalibration is an invalid size");
+
+ struct SaveCalData {
+ RingConCommands command;
+ UserCalibration calibration;
+ INSERT_PADDING_BYTES_NOINIT(4);
+ };
+ static_assert(sizeof(SaveCalData) == 0x14, "SaveCalData is an invalid size");
+ static_assert(std::is_trivially_copyable_v<SaveCalData>,
+ "SaveCalData must be trivially copyable");
+
+ struct FirmwareVersionReply {
+ DataValid status;
+ FirmwareVersion firmware;
+ INSERT_PADDING_BYTES(0x2);
+ };
+ static_assert(sizeof(FirmwareVersionReply) == 0x8, "FirmwareVersionReply is an invalid size");
+
+ struct Cmd020105Reply {
+ DataValid status;
+ u8 data;
+ INSERT_PADDING_BYTES(0x3);
+ };
+ static_assert(sizeof(Cmd020105Reply) == 0x8, "Cmd020105Reply is an invalid size");
+
+ struct StatusReply {
+ DataValid status;
+ };
+ static_assert(sizeof(StatusReply) == 0x4, "StatusReply is an invalid size");
+
+ struct GetThreeByteReply {
+ DataValid status;
+ std::array<u8, 3> data;
+ u8 crc;
+ };
+ static_assert(sizeof(GetThreeByteReply) == 0x8, "GetThreeByteReply is an invalid size");
+
+ struct ReadUnkCalReply {
+ DataValid status;
+ u16 data;
+ INSERT_PADDING_BYTES(0x2);
+ };
+ static_assert(sizeof(ReadUnkCalReply) == 0x8, "ReadUnkCalReply is an invalid size");
+
+ struct ReadFactoryCalReply {
+ DataValid status;
+ FactoryCalibration calibration;
+ };
+ static_assert(sizeof(ReadFactoryCalReply) == 0x14, "ReadFactoryCalReply is an invalid size");
+
+ struct ReadUserCalReply {
+ DataValid status;
+ UserCalibration calibration;
+ INSERT_PADDING_BYTES(0x4);
+ };
+ static_assert(sizeof(ReadUserCalReply) == 0x14, "ReadUserCalReply is an invalid size");
+
+ struct ReadIdReply {
+ DataValid status;
+ u16 id_l_x0;
+ u16 id_l_x0_2;
+ u16 id_l_x4;
+ u16 id_h_x0;
+ u16 id_h_x0_2;
+ u16 id_h_x4;
+ };
+ static_assert(sizeof(ReadIdReply) == 0x10, "ReadIdReply is an invalid size");
+
+ struct ErrorReply {
+ DataValid status;
+ INSERT_PADDING_BYTES(0x3);
+ };
+ static_assert(sizeof(ErrorReply) == 0x8, "ErrorReply is an invalid size");
+
+ struct RingConData {
+ DataValid status;
+ s16_le data;
+ INSERT_PADDING_BYTES(0x2);
+ };
+ static_assert(sizeof(RingConData) == 0x8, "RingConData is an invalid size");
+
+ // Returns RingConData struct with pressure sensor values
+ RingConData GetSensorValue() const;
+
+ // Returns 8 byte reply with firmware version
+ std::vector<u8> GetFirmwareVersionReply() const;
+
+ // Returns 16 byte reply with ID values
+ std::vector<u8> GetReadIdReply() const;
+
+ // (STUBBED) Returns 8 byte reply
+ std::vector<u8> GetC020105Reply() const;
+
+ // (STUBBED) Returns 8 byte empty reply
+ std::vector<u8> GetReadUnkCalReply() const;
+
+ // Returns 20 byte reply with factory calibration values
+ std::vector<u8> GetReadFactoryCalReply() const;
+
+ // Returns 20 byte reply with user calibration values
+ std::vector<u8> GetReadUserCalReply() const;
+
+ // Returns 8 byte reply
+ std::vector<u8> GetReadRepCountReply() const;
+
+ // Returns 8 byte reply
+ std::vector<u8> GetReadTotalPushCountReply() const;
+
+ // Returns 8 byte reply
+ std::vector<u8> GetResetRepCountReply() const;
+
+ // Returns 4 byte save data reply
+ std::vector<u8> GetSaveDataReply() const;
+
+ // Returns 8 byte error reply
+ std::vector<u8> GetErrorReply() const;
+
+ // Returns 8 bit redundancy check from provided data
+ u8 GetCrcValue(const std::vector<u8>& data) const;
+
+ // Converts structs to an u8 vector equivalent
+ template <typename T>
+ std::vector<u8> GetDataVector(const T& reply) const;
+
+ RingConCommands command{RingConCommands::Error};
+
+ // These counters are used in multitasking mode while the switch is sleeping
+ // Total steps taken
+ u8 total_rep_count = 0;
+ // Total times the ring was pushed
+ u8 total_push_count = 0;
+
+ const u8 device_id = 0x20;
+ const FirmwareVersion version = {
+ .sub = 0x0,
+ .main = 0x2c,
+ };
+ const FactoryCalibration factory_calibration = {
+ .os_max = idle_value + range + idle_deadzone,
+ .hk_max = idle_value - range - idle_deadzone,
+ .zero_min = idle_value - idle_deadzone,
+ .zero_max = idle_value + idle_deadzone,
+ };
+ UserCalibration user_calibration = {
+ .os_max = {.value = range, .crc = 228},
+ .hk_max = {.value = -range, .crc = 239},
+ .zero = {.value = idle_value, .crc = 225},
+ };
+
+ Core::HID::EmulatedController* input;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/hidbus/starlink.cpp b/src/hid_core/hidbus/starlink.cpp
new file mode 100644
index 000000000..31b263aa1
--- /dev/null
+++ b/src/hid_core/hidbus/starlink.cpp
@@ -0,0 +1,50 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hidbus/starlink.h"
+
+namespace Service::HID {
+constexpr u8 DEVICE_ID = 0x28;
+
+Starlink::Starlink(Core::System& system_, KernelHelpers::ServiceContext& service_context_)
+ : HidbusBase(system_, service_context_) {}
+Starlink::~Starlink() = default;
+
+void Starlink::OnInit() {
+ return;
+}
+
+void Starlink::OnRelease() {
+ return;
+};
+
+void Starlink::OnUpdate() {
+ if (!is_activated) {
+ return;
+ }
+ if (!device_enabled) {
+ return;
+ }
+ if (!polling_mode_enabled || transfer_memory == 0) {
+ return;
+ }
+
+ LOG_ERROR(Service_HID, "Polling mode not supported {}", polling_mode);
+}
+
+u8 Starlink::GetDeviceId() const {
+ return DEVICE_ID;
+}
+
+std::vector<u8> Starlink::GetReply() const {
+ return {};
+}
+
+bool Starlink::SetCommand(std::span<const u8> data) {
+ LOG_ERROR(Service_HID, "Command not implemented");
+ return false;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/hidbus/starlink.h b/src/hid_core/hidbus/starlink.h
new file mode 100644
index 000000000..ee37763b4
--- /dev/null
+++ b/src/hid_core/hidbus/starlink.h
@@ -0,0 +1,37 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "hid_core/hidbus/hidbus_base.h"
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::HID {
+
+class Starlink final : public HidbusBase {
+public:
+ explicit Starlink(Core::System& system_, KernelHelpers::ServiceContext& service_context_);
+ ~Starlink() override;
+
+ void OnInit() override;
+
+ void OnRelease() override;
+
+ // Updates ringcon transfer memory
+ void OnUpdate() override;
+
+ // Returns the device ID of the joycon
+ u8 GetDeviceId() const override;
+
+ // Assigns a command from data
+ bool SetCommand(std::span<const u8> data) override;
+
+ // Returns a reply from a command
+ std::vector<u8> GetReply() const override;
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/hidbus/stubbed.cpp b/src/hid_core/hidbus/stubbed.cpp
new file mode 100644
index 000000000..f16051aa9
--- /dev/null
+++ b/src/hid_core/hidbus/stubbed.cpp
@@ -0,0 +1,50 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hidbus/stubbed.h"
+
+namespace Service::HID {
+constexpr u8 DEVICE_ID = 0xFF;
+
+HidbusStubbed::HidbusStubbed(Core::System& system_, KernelHelpers::ServiceContext& service_context_)
+ : HidbusBase(system_, service_context_) {}
+HidbusStubbed::~HidbusStubbed() = default;
+
+void HidbusStubbed::OnInit() {
+ return;
+}
+
+void HidbusStubbed::OnRelease() {
+ return;
+};
+
+void HidbusStubbed::OnUpdate() {
+ if (!is_activated) {
+ return;
+ }
+ if (!device_enabled) {
+ return;
+ }
+ if (!polling_mode_enabled || transfer_memory == 0) {
+ return;
+ }
+
+ LOG_ERROR(Service_HID, "Polling mode not supported {}", polling_mode);
+}
+
+u8 HidbusStubbed::GetDeviceId() const {
+ return DEVICE_ID;
+}
+
+std::vector<u8> HidbusStubbed::GetReply() const {
+ return {};
+}
+
+bool HidbusStubbed::SetCommand(std::span<const u8> data) {
+ LOG_ERROR(Service_HID, "Command not implemented");
+ return false;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/hidbus/stubbed.h b/src/hid_core/hidbus/stubbed.h
new file mode 100644
index 000000000..7a711cea0
--- /dev/null
+++ b/src/hid_core/hidbus/stubbed.h
@@ -0,0 +1,37 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "hid_core/hidbus/hidbus_base.h"
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::HID {
+
+class HidbusStubbed final : public HidbusBase {
+public:
+ explicit HidbusStubbed(Core::System& system_, KernelHelpers::ServiceContext& service_context_);
+ ~HidbusStubbed() override;
+
+ void OnInit() override;
+
+ void OnRelease() override;
+
+ // Updates ringcon transfer memory
+ void OnUpdate() override;
+
+ // Returns the device ID of the joycon
+ u8 GetDeviceId() const override;
+
+ // Assigns a command from data
+ bool SetCommand(std::span<const u8> data) override;
+
+ // Returns a reply from a command
+ std::vector<u8> GetReply() const override;
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/irsensor/clustering_processor.cpp b/src/hid_core/irsensor/clustering_processor.cpp
new file mode 100644
index 000000000..3abe19365
--- /dev/null
+++ b/src/hid_core/irsensor/clustering_processor.cpp
@@ -0,0 +1,267 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <queue>
+
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/irsensor/clustering_processor.h"
+
+namespace Service::IRS {
+ClusteringProcessor::ClusteringProcessor(Core::System& system_,
+ Core::IrSensor::DeviceFormat& device_format,
+ std::size_t npad_index)
+ : device{device_format}, system{system_} {
+ npad_device = system.HIDCore().GetEmulatedControllerByIndex(npad_index);
+
+ device.mode = Core::IrSensor::IrSensorMode::ClusteringProcessor;
+ device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
+ SetDefaultConfig();
+
+ shared_memory = std::construct_at(
+ reinterpret_cast<ClusteringSharedMemory*>(&device_format.state.processor_raw_data));
+
+ Core::HID::ControllerUpdateCallback engine_callback{
+ .on_change = [this](Core::HID::ControllerTriggerType type) { OnControllerUpdate(type); },
+ .is_npad_service = true,
+ };
+ callback_key = npad_device->SetCallback(engine_callback);
+}
+
+ClusteringProcessor::~ClusteringProcessor() {
+ npad_device->DeleteCallback(callback_key);
+};
+
+void ClusteringProcessor::StartProcessor() {
+ device.camera_status = Core::IrSensor::IrCameraStatus::Available;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Ready;
+}
+
+void ClusteringProcessor::SuspendProcessor() {}
+
+void ClusteringProcessor::StopProcessor() {}
+
+void ClusteringProcessor::OnControllerUpdate(Core::HID::ControllerTriggerType type) {
+ if (type != Core::HID::ControllerTriggerType::IrSensor) {
+ return;
+ }
+
+ next_state = {};
+ const auto& camera_data = npad_device->GetCamera();
+ auto filtered_image = camera_data.data;
+
+ RemoveLowIntensityData(filtered_image);
+
+ const auto window_start_x = static_cast<std::size_t>(current_config.window_of_interest.x);
+ const auto window_start_y = static_cast<std::size_t>(current_config.window_of_interest.y);
+ const auto window_end_x =
+ window_start_x + static_cast<std::size_t>(current_config.window_of_interest.width);
+ const auto window_end_y =
+ window_start_y + static_cast<std::size_t>(current_config.window_of_interest.height);
+
+ for (std::size_t y = window_start_y; y < window_end_y; y++) {
+ for (std::size_t x = window_start_x; x < window_end_x; x++) {
+ u8 pixel = GetPixel(filtered_image, x, y);
+ if (pixel == 0) {
+ continue;
+ }
+ const auto cluster = GetClusterProperties(filtered_image, x, y);
+ if (cluster.pixel_count > current_config.pixel_count_max) {
+ continue;
+ }
+ if (cluster.pixel_count < current_config.pixel_count_min) {
+ continue;
+ }
+ // Cluster object limit reached
+ if (next_state.object_count >= next_state.data.size()) {
+ continue;
+ }
+ next_state.data[next_state.object_count] = cluster;
+ next_state.object_count++;
+ }
+ }
+
+ next_state.sampling_number = camera_data.sample;
+ next_state.timestamp = system.CoreTiming().GetGlobalTimeNs().count();
+ next_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
+ shared_memory->clustering_lifo.WriteNextEntry(next_state);
+
+ if (!IsProcessorActive()) {
+ StartProcessor();
+ }
+}
+
+void ClusteringProcessor::RemoveLowIntensityData(std::vector<u8>& data) {
+ for (u8& pixel : data) {
+ if (pixel < current_config.pixel_count_min) {
+ pixel = 0;
+ }
+ }
+}
+
+ClusteringProcessor::ClusteringData ClusteringProcessor::GetClusterProperties(std::vector<u8>& data,
+ std::size_t x,
+ std::size_t y) {
+ using DataPoint = Common::Point<std::size_t>;
+ std::queue<DataPoint> search_points{};
+ ClusteringData current_cluster = GetPixelProperties(data, x, y);
+ SetPixel(data, x, y, 0);
+ search_points.emplace<DataPoint>({x, y});
+
+ while (!search_points.empty()) {
+ const auto point = search_points.front();
+ search_points.pop();
+
+ // Avoid negative numbers
+ if (point.x == 0 || point.y == 0) {
+ continue;
+ }
+
+ std::array<DataPoint, 4> new_points{
+ DataPoint{point.x - 1, point.y},
+ {point.x, point.y - 1},
+ {point.x + 1, point.y},
+ {point.x, point.y + 1},
+ };
+
+ for (const auto new_point : new_points) {
+ if (new_point.x >= width) {
+ continue;
+ }
+ if (new_point.y >= height) {
+ continue;
+ }
+ if (GetPixel(data, new_point.x, new_point.y) < current_config.object_intensity_min) {
+ continue;
+ }
+ const ClusteringData cluster = GetPixelProperties(data, new_point.x, new_point.y);
+ current_cluster = MergeCluster(current_cluster, cluster);
+ SetPixel(data, new_point.x, new_point.y, 0);
+ search_points.emplace<DataPoint>({new_point.x, new_point.y});
+ }
+ }
+
+ return current_cluster;
+}
+
+ClusteringProcessor::ClusteringData ClusteringProcessor::GetPixelProperties(
+ const std::vector<u8>& data, std::size_t x, std::size_t y) const {
+ return {
+ .average_intensity = GetPixel(data, x, y) / 255.0f,
+ .centroid =
+ {
+ .x = static_cast<f32>(x),
+ .y = static_cast<f32>(y),
+
+ },
+ .pixel_count = 1,
+ .bound =
+ {
+ .x = static_cast<s16>(x),
+ .y = static_cast<s16>(y),
+ .width = 1,
+ .height = 1,
+ },
+ };
+}
+
+ClusteringProcessor::ClusteringData ClusteringProcessor::MergeCluster(
+ const ClusteringData a, const ClusteringData b) const {
+ const f32 a_pixel_count = static_cast<f32>(a.pixel_count);
+ const f32 b_pixel_count = static_cast<f32>(b.pixel_count);
+ const f32 pixel_count = a_pixel_count + b_pixel_count;
+ const f32 average_intensity =
+ (a.average_intensity * a_pixel_count + b.average_intensity * b_pixel_count) / pixel_count;
+ const Core::IrSensor::IrsCentroid centroid = {
+ .x = (a.centroid.x * a_pixel_count + b.centroid.x * b_pixel_count) / pixel_count,
+ .y = (a.centroid.y * a_pixel_count + b.centroid.y * b_pixel_count) / pixel_count,
+ };
+ s16 bound_start_x = a.bound.x < b.bound.x ? a.bound.x : b.bound.x;
+ s16 bound_start_y = a.bound.y < b.bound.y ? a.bound.y : b.bound.y;
+ s16 a_bound_end_x = a.bound.x + a.bound.width;
+ s16 a_bound_end_y = a.bound.y + a.bound.height;
+ s16 b_bound_end_x = b.bound.x + b.bound.width;
+ s16 b_bound_end_y = b.bound.y + b.bound.height;
+
+ const Core::IrSensor::IrsRect bound = {
+ .x = bound_start_x,
+ .y = bound_start_y,
+ .width = a_bound_end_x > b_bound_end_x ? static_cast<s16>(a_bound_end_x - bound_start_x)
+ : static_cast<s16>(b_bound_end_x - bound_start_x),
+ .height = a_bound_end_y > b_bound_end_y ? static_cast<s16>(a_bound_end_y - bound_start_y)
+ : static_cast<s16>(b_bound_end_y - bound_start_y),
+ };
+
+ return {
+ .average_intensity = average_intensity,
+ .centroid = centroid,
+ .pixel_count = static_cast<u32>(pixel_count),
+ .bound = bound,
+ };
+}
+
+u8 ClusteringProcessor::GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const {
+ if ((y * width) + x >= data.size()) {
+ return 0;
+ }
+ return data[(y * width) + x];
+}
+
+void ClusteringProcessor::SetPixel(std::vector<u8>& data, std::size_t x, std::size_t y, u8 value) {
+ if ((y * width) + x >= data.size()) {
+ return;
+ }
+ data[(y * width) + x] = value;
+}
+
+void ClusteringProcessor::SetDefaultConfig() {
+ using namespace std::literals::chrono_literals;
+ current_config.camera_config.exposure_time = std::chrono::microseconds(200ms).count();
+ current_config.camera_config.gain = 2;
+ current_config.camera_config.is_negative_used = false;
+ current_config.camera_config.light_target = Core::IrSensor::CameraLightTarget::BrightLeds;
+ current_config.window_of_interest = {
+ .x = 0,
+ .y = 0,
+ .width = width,
+ .height = height,
+ };
+ current_config.pixel_count_min = 3;
+ current_config.pixel_count_max = static_cast<u32>(GetDataSize(format));
+ current_config.is_external_light_filter_enabled = true;
+ current_config.object_intensity_min = 150;
+
+ npad_device->SetCameraFormat(format);
+}
+
+void ClusteringProcessor::SetConfig(Core::IrSensor::PackedClusteringProcessorConfig config) {
+ current_config.camera_config.exposure_time = config.camera_config.exposure_time;
+ current_config.camera_config.gain = config.camera_config.gain;
+ current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
+ current_config.camera_config.light_target =
+ static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
+ current_config.window_of_interest = config.window_of_interest;
+ current_config.pixel_count_min = config.pixel_count_min;
+ current_config.pixel_count_max = config.pixel_count_max;
+ current_config.is_external_light_filter_enabled = config.is_external_light_filter_enabled;
+ current_config.object_intensity_min = config.object_intensity_min;
+
+ LOG_INFO(Service_IRS,
+ "Processor config, exposure_time={}, gain={}, is_negative_used={}, "
+ "light_target={}, window_of_interest=({}, {}, {}, {}), pixel_count_min={}, "
+ "pixel_count_max={}, is_external_light_filter_enabled={}, object_intensity_min={}",
+ current_config.camera_config.exposure_time, current_config.camera_config.gain,
+ current_config.camera_config.is_negative_used,
+ current_config.camera_config.light_target, current_config.window_of_interest.x,
+ current_config.window_of_interest.y, current_config.window_of_interest.width,
+ current_config.window_of_interest.height, current_config.pixel_count_min,
+ current_config.pixel_count_max, current_config.is_external_light_filter_enabled,
+ current_config.object_intensity_min);
+
+ npad_device->SetCameraFormat(format);
+}
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/clustering_processor.h b/src/hid_core/irsensor/clustering_processor.h
new file mode 100644
index 000000000..e3b60d9b0
--- /dev/null
+++ b/src/hid_core/irsensor/clustering_processor.h
@@ -0,0 +1,115 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "hid_core/irsensor/irs_types.h"
+#include "hid_core/irsensor/processor_base.h"
+#include "hid_core/resources/irs_ring_lifo.h"
+
+namespace Core {
+class System;
+}
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::IRS {
+class ClusteringProcessor final : public ProcessorBase {
+public:
+ explicit ClusteringProcessor(Core::System& system_, Core::IrSensor::DeviceFormat& device_format,
+ std::size_t npad_index);
+ ~ClusteringProcessor() override;
+
+ // Called when the processor is initialized
+ void StartProcessor() override;
+
+ // Called when the processor is suspended
+ void SuspendProcessor() override;
+
+ // Called when the processor is stopped
+ void StopProcessor() override;
+
+ // Sets config parameters of the camera
+ void SetConfig(Core::IrSensor::PackedClusteringProcessorConfig config);
+
+private:
+ static constexpr auto format = Core::IrSensor::ImageTransferProcessorFormat::Size320x240;
+ static constexpr std::size_t width = 320;
+ static constexpr std::size_t height = 240;
+
+ // This is nn::irsensor::ClusteringProcessorConfig
+ struct ClusteringProcessorConfig {
+ Core::IrSensor::CameraConfig camera_config;
+ Core::IrSensor::IrsRect window_of_interest;
+ u32 pixel_count_min;
+ u32 pixel_count_max;
+ u32 object_intensity_min;
+ bool is_external_light_filter_enabled;
+ INSERT_PADDING_BYTES(3);
+ };
+ static_assert(sizeof(ClusteringProcessorConfig) == 0x30,
+ "ClusteringProcessorConfig is an invalid size");
+
+ // This is nn::irsensor::AdaptiveClusteringProcessorConfig
+ struct AdaptiveClusteringProcessorConfig {
+ Core::IrSensor::AdaptiveClusteringMode mode;
+ Core::IrSensor::AdaptiveClusteringTargetDistance target_distance;
+ };
+ static_assert(sizeof(AdaptiveClusteringProcessorConfig) == 0x8,
+ "AdaptiveClusteringProcessorConfig is an invalid size");
+
+ // This is nn::irsensor::ClusteringData
+ struct ClusteringData {
+ f32 average_intensity;
+ Core::IrSensor::IrsCentroid centroid;
+ u32 pixel_count;
+ Core::IrSensor::IrsRect bound;
+ };
+ static_assert(sizeof(ClusteringData) == 0x18, "ClusteringData is an invalid size");
+
+ // This is nn::irsensor::ClusteringProcessorState
+ struct ClusteringProcessorState {
+ s64 sampling_number;
+ u64 timestamp;
+ u8 object_count;
+ INSERT_PADDING_BYTES(3);
+ Core::IrSensor::CameraAmbientNoiseLevel ambient_noise_level;
+ std::array<ClusteringData, 0x10> data;
+ };
+ static_assert(sizeof(ClusteringProcessorState) == 0x198,
+ "ClusteringProcessorState is an invalid size");
+
+ struct ClusteringSharedMemory {
+ Service::IRS::Lifo<ClusteringProcessorState, 6> clustering_lifo;
+ static_assert(sizeof(clustering_lifo) == 0x9A0, "clustering_lifo is an invalid size");
+ INSERT_PADDING_WORDS(0x11F);
+ };
+ static_assert(sizeof(ClusteringSharedMemory) == 0xE20,
+ "ClusteringSharedMemory is an invalid size");
+
+ void OnControllerUpdate(Core::HID::ControllerTriggerType type);
+ void RemoveLowIntensityData(std::vector<u8>& data);
+ ClusteringData GetClusterProperties(std::vector<u8>& data, std::size_t x, std::size_t y);
+ ClusteringData GetPixelProperties(const std::vector<u8>& data, std::size_t x,
+ std::size_t y) const;
+ ClusteringData MergeCluster(const ClusteringData a, const ClusteringData b) const;
+ u8 GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const;
+ void SetPixel(std::vector<u8>& data, std::size_t x, std::size_t y, u8 value);
+
+ // Sets config parameters of the camera
+ void SetDefaultConfig();
+
+ ClusteringSharedMemory* shared_memory = nullptr;
+ ClusteringProcessorState next_state{};
+
+ ClusteringProcessorConfig current_config{};
+ Core::IrSensor::DeviceFormat& device;
+ Core::HID::EmulatedController* npad_device;
+ int callback_key{};
+
+ Core::System& system;
+};
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/image_transfer_processor.cpp b/src/hid_core/irsensor/image_transfer_processor.cpp
new file mode 100644
index 000000000..d6573f8dc
--- /dev/null
+++ b/src/hid_core/irsensor/image_transfer_processor.cpp
@@ -0,0 +1,155 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/core.h"
+#include "core/memory.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/irsensor/image_transfer_processor.h"
+
+namespace Service::IRS {
+ImageTransferProcessor::ImageTransferProcessor(Core::System& system_,
+ Core::IrSensor::DeviceFormat& device_format,
+ std::size_t npad_index)
+ : device{device_format}, system{system_} {
+ npad_device = system.HIDCore().GetEmulatedControllerByIndex(npad_index);
+
+ Core::HID::ControllerUpdateCallback engine_callback{
+ .on_change = [this](Core::HID::ControllerTriggerType type) { OnControllerUpdate(type); },
+ .is_npad_service = true,
+ };
+ callback_key = npad_device->SetCallback(engine_callback);
+
+ device.mode = Core::IrSensor::IrSensorMode::ImageTransferProcessor;
+ device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
+}
+
+ImageTransferProcessor::~ImageTransferProcessor() {
+ npad_device->DeleteCallback(callback_key);
+};
+
+void ImageTransferProcessor::StartProcessor() {
+ is_active = true;
+ device.camera_status = Core::IrSensor::IrCameraStatus::Available;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Ready;
+ processor_state.sampling_number = 0;
+ processor_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
+}
+
+void ImageTransferProcessor::SuspendProcessor() {}
+
+void ImageTransferProcessor::StopProcessor() {}
+
+void ImageTransferProcessor::OnControllerUpdate(Core::HID::ControllerTriggerType type) {
+ if (type != Core::HID::ControllerTriggerType::IrSensor) {
+ return;
+ }
+ if (transfer_memory == 0) {
+ return;
+ }
+
+ const auto& camera_data = npad_device->GetCamera();
+
+ // This indicates how much ambient light is present
+ processor_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
+ processor_state.sampling_number = camera_data.sample;
+
+ if (camera_data.format != current_config.origin_format) {
+ LOG_WARNING(Service_IRS, "Wrong Input format {} expected {}", camera_data.format,
+ current_config.origin_format);
+ system.ApplicationMemory().ZeroBlock(transfer_memory,
+ GetDataSize(current_config.trimming_format));
+ return;
+ }
+
+ if (current_config.origin_format > current_config.trimming_format) {
+ LOG_WARNING(Service_IRS, "Origin format {} is smaller than trimming format {}",
+ current_config.origin_format, current_config.trimming_format);
+ system.ApplicationMemory().ZeroBlock(transfer_memory,
+ GetDataSize(current_config.trimming_format));
+ return;
+ }
+
+ std::vector<u8> window_data{};
+ const auto origin_width = GetDataWidth(current_config.origin_format);
+ const auto origin_height = GetDataHeight(current_config.origin_format);
+ const auto trimming_width = GetDataWidth(current_config.trimming_format);
+ const auto trimming_height = GetDataHeight(current_config.trimming_format);
+ window_data.resize(GetDataSize(current_config.trimming_format));
+
+ if (trimming_width + current_config.trimming_start_x > origin_width ||
+ trimming_height + current_config.trimming_start_y > origin_height) {
+ LOG_WARNING(Service_IRS,
+ "Trimming area ({}, {}, {}, {}) is outside of origin area ({}, {})",
+ current_config.trimming_start_x, current_config.trimming_start_y,
+ trimming_width, trimming_height, origin_width, origin_height);
+ system.ApplicationMemory().ZeroBlock(transfer_memory,
+ GetDataSize(current_config.trimming_format));
+ return;
+ }
+
+ for (std::size_t y = 0; y < trimming_height; y++) {
+ for (std::size_t x = 0; x < trimming_width; x++) {
+ const std::size_t window_index = (y * trimming_width) + x;
+ const std::size_t origin_index =
+ ((y + current_config.trimming_start_y) * origin_width) + x +
+ current_config.trimming_start_x;
+ window_data[window_index] = camera_data.data[origin_index];
+ }
+ }
+
+ system.ApplicationMemory().WriteBlock(transfer_memory, window_data.data(),
+ GetDataSize(current_config.trimming_format));
+
+ if (!IsProcessorActive()) {
+ StartProcessor();
+ }
+}
+
+void ImageTransferProcessor::SetConfig(Core::IrSensor::PackedImageTransferProcessorConfig config) {
+ current_config.camera_config.exposure_time = config.camera_config.exposure_time;
+ current_config.camera_config.gain = config.camera_config.gain;
+ current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
+ current_config.camera_config.light_target =
+ static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
+ current_config.origin_format =
+ static_cast<Core::IrSensor::ImageTransferProcessorFormat>(config.format);
+ current_config.trimming_format =
+ static_cast<Core::IrSensor::ImageTransferProcessorFormat>(config.format);
+ current_config.trimming_start_x = 0;
+ current_config.trimming_start_y = 0;
+
+ npad_device->SetCameraFormat(current_config.origin_format);
+}
+
+void ImageTransferProcessor::SetConfig(
+ Core::IrSensor::PackedImageTransferProcessorExConfig config) {
+ current_config.camera_config.exposure_time = config.camera_config.exposure_time;
+ current_config.camera_config.gain = config.camera_config.gain;
+ current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
+ current_config.camera_config.light_target =
+ static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
+ current_config.origin_format =
+ static_cast<Core::IrSensor::ImageTransferProcessorFormat>(config.origin_format);
+ current_config.trimming_format =
+ static_cast<Core::IrSensor::ImageTransferProcessorFormat>(config.trimming_format);
+ current_config.trimming_start_x = config.trimming_start_x;
+ current_config.trimming_start_y = config.trimming_start_y;
+
+ npad_device->SetCameraFormat(current_config.origin_format);
+}
+
+void ImageTransferProcessor::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
+ transfer_memory = t_mem;
+}
+
+Core::IrSensor::ImageTransferProcessorState ImageTransferProcessor::GetState(
+ std::vector<u8>& data) const {
+ const auto size = GetDataSize(current_config.trimming_format);
+ data.resize(size);
+ system.ApplicationMemory().ReadBlock(transfer_memory, data.data(), size);
+ return processor_state;
+}
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/image_transfer_processor.h b/src/hid_core/irsensor/image_transfer_processor.h
new file mode 100644
index 000000000..4e0117084
--- /dev/null
+++ b/src/hid_core/irsensor/image_transfer_processor.h
@@ -0,0 +1,77 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/typed_address.h"
+#include "hid_core/irsensor/irs_types.h"
+#include "hid_core/irsensor/processor_base.h"
+
+namespace Core {
+class System;
+}
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::IRS {
+class ImageTransferProcessor final : public ProcessorBase {
+public:
+ explicit ImageTransferProcessor(Core::System& system_,
+ Core::IrSensor::DeviceFormat& device_format,
+ std::size_t npad_index);
+ ~ImageTransferProcessor() override;
+
+ // Called when the processor is initialized
+ void StartProcessor() override;
+
+ // Called when the processor is suspended
+ void SuspendProcessor() override;
+
+ // Called when the processor is stopped
+ void StopProcessor() override;
+
+ // Sets config parameters of the camera
+ void SetConfig(Core::IrSensor::PackedImageTransferProcessorConfig config);
+ void SetConfig(Core::IrSensor::PackedImageTransferProcessorExConfig config);
+
+ // Transfer memory where the image data will be stored
+ void SetTransferMemoryAddress(Common::ProcessAddress t_mem);
+
+ Core::IrSensor::ImageTransferProcessorState GetState(std::vector<u8>& data) const;
+
+private:
+ // This is nn::irsensor::ImageTransferProcessorConfig
+ struct ImageTransferProcessorConfig {
+ Core::IrSensor::CameraConfig camera_config;
+ Core::IrSensor::ImageTransferProcessorFormat format;
+ };
+ static_assert(sizeof(ImageTransferProcessorConfig) == 0x20,
+ "ImageTransferProcessorConfig is an invalid size");
+
+ // This is nn::irsensor::ImageTransferProcessorExConfig
+ struct ImageTransferProcessorExConfig {
+ Core::IrSensor::CameraConfig camera_config;
+ Core::IrSensor::ImageTransferProcessorFormat origin_format;
+ Core::IrSensor::ImageTransferProcessorFormat trimming_format;
+ u16 trimming_start_x;
+ u16 trimming_start_y;
+ bool is_external_light_filter_enabled;
+ INSERT_PADDING_BYTES(3);
+ };
+ static_assert(sizeof(ImageTransferProcessorExConfig) == 0x28,
+ "ImageTransferProcessorExConfig is an invalid size");
+
+ void OnControllerUpdate(Core::HID::ControllerTriggerType type);
+
+ ImageTransferProcessorExConfig current_config{};
+ Core::IrSensor::ImageTransferProcessorState processor_state{};
+ Core::IrSensor::DeviceFormat& device;
+ Core::HID::EmulatedController* npad_device;
+ int callback_key{};
+
+ Core::System& system;
+ Common::ProcessAddress transfer_memory{};
+};
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/ir_led_processor.cpp b/src/hid_core/irsensor/ir_led_processor.cpp
new file mode 100644
index 000000000..4b04e05b5
--- /dev/null
+++ b/src/hid_core/irsensor/ir_led_processor.cpp
@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "hid_core/irsensor/ir_led_processor.h"
+
+namespace Service::IRS {
+IrLedProcessor::IrLedProcessor(Core::IrSensor::DeviceFormat& device_format)
+ : device(device_format) {
+ device.mode = Core::IrSensor::IrSensorMode::IrLedProcessor;
+ device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
+}
+
+IrLedProcessor::~IrLedProcessor() = default;
+
+void IrLedProcessor::StartProcessor() {}
+
+void IrLedProcessor::SuspendProcessor() {}
+
+void IrLedProcessor::StopProcessor() {}
+
+void IrLedProcessor::SetConfig(Core::IrSensor::PackedIrLedProcessorConfig config) {
+ current_config.light_target =
+ static_cast<Core::IrSensor::CameraLightTarget>(config.light_target);
+}
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/ir_led_processor.h b/src/hid_core/irsensor/ir_led_processor.h
new file mode 100644
index 000000000..03d0c4245
--- /dev/null
+++ b/src/hid_core/irsensor/ir_led_processor.h
@@ -0,0 +1,47 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "hid_core/irsensor/irs_types.h"
+#include "hid_core/irsensor/processor_base.h"
+
+namespace Service::IRS {
+class IrLedProcessor final : public ProcessorBase {
+public:
+ explicit IrLedProcessor(Core::IrSensor::DeviceFormat& device_format);
+ ~IrLedProcessor() override;
+
+ // Called when the processor is initialized
+ void StartProcessor() override;
+
+ // Called when the processor is suspended
+ void SuspendProcessor() override;
+
+ // Called when the processor is stopped
+ void StopProcessor() override;
+
+ // Sets config parameters of the camera
+ void SetConfig(Core::IrSensor::PackedIrLedProcessorConfig config);
+
+private:
+ // This is nn::irsensor::IrLedProcessorConfig
+ struct IrLedProcessorConfig {
+ Core::IrSensor::CameraLightTarget light_target;
+ };
+ static_assert(sizeof(IrLedProcessorConfig) == 0x4, "IrLedProcessorConfig is an invalid size");
+
+ struct IrLedProcessorState {
+ s64 sampling_number;
+ u64 timestamp;
+ std::array<u8, 0x8> data;
+ };
+ static_assert(sizeof(IrLedProcessorState) == 0x18, "IrLedProcessorState is an invalid size");
+
+ IrLedProcessorConfig current_config{};
+ Core::IrSensor::DeviceFormat& device;
+};
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/irs_types.h b/src/hid_core/irsensor/irs_types.h
new file mode 100644
index 000000000..017f38e6c
--- /dev/null
+++ b/src/hid_core/irsensor/irs_types.h
@@ -0,0 +1,301 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "hid_core/hid_types.h"
+
+namespace Core::IrSensor {
+
+// This is nn::irsensor::CameraAmbientNoiseLevel
+enum class CameraAmbientNoiseLevel : u32 {
+ Low,
+ Medium,
+ High,
+ Unknown3, // This level can't be reached
+};
+
+// This is nn::irsensor::CameraLightTarget
+enum class CameraLightTarget : u32 {
+ AllLeds,
+ BrightLeds,
+ DimLeds,
+ None,
+};
+
+// This is nn::irsensor::PackedCameraLightTarget
+enum class PackedCameraLightTarget : u8 {
+ AllLeds,
+ BrightLeds,
+ DimLeds,
+ None,
+};
+
+// This is nn::irsensor::AdaptiveClusteringMode
+enum class AdaptiveClusteringMode : u32 {
+ StaticFov,
+ DynamicFov,
+};
+
+// This is nn::irsensor::AdaptiveClusteringTargetDistance
+enum class AdaptiveClusteringTargetDistance : u32 {
+ Near,
+ Middle,
+ Far,
+};
+
+// This is nn::irsensor::ImageTransferProcessorFormat
+enum class ImageTransferProcessorFormat : u32 {
+ Size320x240,
+ Size160x120,
+ Size80x60,
+ Size40x30,
+ Size20x15,
+};
+
+// This is nn::irsensor::PackedImageTransferProcessorFormat
+enum class PackedImageTransferProcessorFormat : u8 {
+ Size320x240,
+ Size160x120,
+ Size80x60,
+ Size40x30,
+ Size20x15,
+};
+
+// This is nn::irsensor::IrCameraStatus
+enum class IrCameraStatus : u32 {
+ Available,
+ Unsupported,
+ Unconnected,
+};
+
+// This is nn::irsensor::IrCameraInternalStatus
+enum class IrCameraInternalStatus : u32 {
+ Stopped,
+ FirmwareUpdateNeeded,
+ Unknown2,
+ Unknown3,
+ Unknown4,
+ FirmwareVersionRequested,
+ FirmwareVersionIsInvalid,
+ Ready,
+ Setting,
+};
+
+// This is nn::irsensor::detail::StatusManager::IrSensorMode
+enum class IrSensorMode : u64 {
+ None,
+ MomentProcessor,
+ ClusteringProcessor,
+ ImageTransferProcessor,
+ PointingProcessorMarker,
+ TeraPluginProcessor,
+ IrLedProcessor,
+};
+
+// This is nn::irsensor::ImageProcessorStatus
+enum ImageProcessorStatus : u32 {
+ Stopped,
+ Running,
+};
+
+// This is nn::irsensor::HandAnalysisMode
+enum class HandAnalysisMode : u32 {
+ None,
+ Silhouette,
+ Image,
+ SilhoueteAndImage,
+ SilhuetteOnly,
+};
+
+// This is nn::irsensor::IrSensorFunctionLevel
+enum class IrSensorFunctionLevel : u8 {
+ unknown0,
+ unknown1,
+ unknown2,
+ unknown3,
+ unknown4,
+};
+
+// This is nn::irsensor::MomentProcessorPreprocess
+enum class MomentProcessorPreprocess : u32 {
+ Unknown0,
+ Unknown1,
+};
+
+// This is nn::irsensor::PackedMomentProcessorPreprocess
+enum class PackedMomentProcessorPreprocess : u8 {
+ Unknown0,
+ Unknown1,
+};
+
+// This is nn::irsensor::PointingStatus
+enum class PointingStatus : u32 {
+ Unknown0,
+ Unknown1,
+};
+
+struct IrsRect {
+ s16 x;
+ s16 y;
+ s16 width;
+ s16 height;
+};
+
+struct IrsCentroid {
+ f32 x;
+ f32 y;
+};
+
+struct CameraConfig {
+ u64 exposure_time;
+ CameraLightTarget light_target;
+ u32 gain;
+ bool is_negative_used;
+ INSERT_PADDING_BYTES(7);
+};
+static_assert(sizeof(CameraConfig) == 0x18, "CameraConfig is an invalid size");
+
+struct PackedCameraConfig {
+ u64 exposure_time;
+ PackedCameraLightTarget light_target;
+ u8 gain;
+ bool is_negative_used;
+ INSERT_PADDING_BYTES(5);
+};
+static_assert(sizeof(PackedCameraConfig) == 0x10, "PackedCameraConfig is an invalid size");
+
+// This is nn::irsensor::IrCameraHandle
+struct IrCameraHandle {
+ u8 npad_id{};
+ Core::HID::NpadStyleIndex npad_type{Core::HID::NpadStyleIndex::None};
+ INSERT_PADDING_BYTES(2);
+};
+static_assert(sizeof(IrCameraHandle) == 4, "IrCameraHandle is an invalid size");
+
+// This is nn::irsensor::PackedMcuVersion
+struct PackedMcuVersion {
+ u16 major;
+ u16 minor;
+};
+static_assert(sizeof(PackedMcuVersion) == 4, "PackedMcuVersion is an invalid size");
+
+// This is nn::irsensor::PackedMomentProcessorConfig
+struct PackedMomentProcessorConfig {
+ PackedCameraConfig camera_config;
+ IrsRect window_of_interest;
+ PackedMcuVersion required_mcu_version;
+ PackedMomentProcessorPreprocess preprocess;
+ u8 preprocess_intensity_threshold;
+ INSERT_PADDING_BYTES(2);
+};
+static_assert(sizeof(PackedMomentProcessorConfig) == 0x20,
+ "PackedMomentProcessorConfig is an invalid size");
+
+// This is nn::irsensor::PackedClusteringProcessorConfig
+struct PackedClusteringProcessorConfig {
+ PackedCameraConfig camera_config;
+ IrsRect window_of_interest;
+ PackedMcuVersion required_mcu_version;
+ u32 pixel_count_min;
+ u32 pixel_count_max;
+ u8 object_intensity_min;
+ bool is_external_light_filter_enabled;
+ INSERT_PADDING_BYTES(2);
+};
+static_assert(sizeof(PackedClusteringProcessorConfig) == 0x28,
+ "PackedClusteringProcessorConfig is an invalid size");
+
+// This is nn::irsensor::PackedImageTransferProcessorConfig
+struct PackedImageTransferProcessorConfig {
+ PackedCameraConfig camera_config;
+ PackedMcuVersion required_mcu_version;
+ PackedImageTransferProcessorFormat format;
+ INSERT_PADDING_BYTES(3);
+};
+static_assert(sizeof(PackedImageTransferProcessorConfig) == 0x18,
+ "PackedImageTransferProcessorConfig is an invalid size");
+
+// This is nn::irsensor::PackedTeraPluginProcessorConfig
+struct PackedTeraPluginProcessorConfig {
+ PackedMcuVersion required_mcu_version;
+ u8 mode;
+ u8 unknown_1;
+ u8 unknown_2;
+ u8 unknown_3;
+};
+static_assert(sizeof(PackedTeraPluginProcessorConfig) == 0x8,
+ "PackedTeraPluginProcessorConfig is an invalid size");
+
+// This is nn::irsensor::PackedPointingProcessorConfig
+struct PackedPointingProcessorConfig {
+ IrsRect window_of_interest;
+ PackedMcuVersion required_mcu_version;
+};
+static_assert(sizeof(PackedPointingProcessorConfig) == 0xC,
+ "PackedPointingProcessorConfig is an invalid size");
+
+// This is nn::irsensor::PackedFunctionLevel
+struct PackedFunctionLevel {
+ IrSensorFunctionLevel function_level;
+ INSERT_PADDING_BYTES(3);
+};
+static_assert(sizeof(PackedFunctionLevel) == 0x4, "PackedFunctionLevel is an invalid size");
+
+// This is nn::irsensor::PackedImageTransferProcessorExConfig
+struct PackedImageTransferProcessorExConfig {
+ PackedCameraConfig camera_config;
+ PackedMcuVersion required_mcu_version;
+ PackedImageTransferProcessorFormat origin_format;
+ PackedImageTransferProcessorFormat trimming_format;
+ u16 trimming_start_x;
+ u16 trimming_start_y;
+ bool is_external_light_filter_enabled;
+ INSERT_PADDING_BYTES(5);
+};
+static_assert(sizeof(PackedImageTransferProcessorExConfig) == 0x20,
+ "PackedImageTransferProcessorExConfig is an invalid size");
+
+// This is nn::irsensor::PackedIrLedProcessorConfig
+struct PackedIrLedProcessorConfig {
+ PackedMcuVersion required_mcu_version;
+ u8 light_target;
+ INSERT_PADDING_BYTES(3);
+};
+static_assert(sizeof(PackedIrLedProcessorConfig) == 0x8,
+ "PackedIrLedProcessorConfig is an invalid size");
+
+// This is nn::irsensor::HandAnalysisConfig
+struct HandAnalysisConfig {
+ HandAnalysisMode mode;
+};
+static_assert(sizeof(HandAnalysisConfig) == 0x4, "HandAnalysisConfig is an invalid size");
+
+// This is nn::irsensor::detail::ProcessorState contents are different for each processor
+struct ProcessorState {
+ std::array<u8, 0xE20> processor_raw_data{};
+};
+static_assert(sizeof(ProcessorState) == 0xE20, "ProcessorState is an invalid size");
+
+// This is nn::irsensor::detail::DeviceFormat
+struct DeviceFormat {
+ Core::IrSensor::IrCameraStatus camera_status{Core::IrSensor::IrCameraStatus::Unconnected};
+ Core::IrSensor::IrCameraInternalStatus camera_internal_status{
+ Core::IrSensor::IrCameraInternalStatus::Ready};
+ Core::IrSensor::IrSensorMode mode{Core::IrSensor::IrSensorMode::None};
+ ProcessorState state{};
+};
+static_assert(sizeof(DeviceFormat) == 0xE30, "DeviceFormat is an invalid size");
+
+// This is nn::irsensor::ImageTransferProcessorState
+struct ImageTransferProcessorState {
+ u64 sampling_number;
+ Core::IrSensor::CameraAmbientNoiseLevel ambient_noise_level;
+ INSERT_PADDING_BYTES(4);
+};
+static_assert(sizeof(ImageTransferProcessorState) == 0x10,
+ "ImageTransferProcessorState is an invalid size");
+
+} // namespace Core::IrSensor
diff --git a/src/hid_core/irsensor/moment_processor.cpp b/src/hid_core/irsensor/moment_processor.cpp
new file mode 100644
index 000000000..0284a58bd
--- /dev/null
+++ b/src/hid_core/irsensor/moment_processor.cpp
@@ -0,0 +1,149 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/irsensor/moment_processor.h"
+
+namespace Service::IRS {
+static constexpr auto format = Core::IrSensor::ImageTransferProcessorFormat::Size40x30;
+static constexpr std::size_t ImageWidth = 40;
+static constexpr std::size_t ImageHeight = 30;
+
+MomentProcessor::MomentProcessor(Core::System& system_, Core::IrSensor::DeviceFormat& device_format,
+ std::size_t npad_index)
+ : device(device_format), system{system_} {
+ npad_device = system.HIDCore().GetEmulatedControllerByIndex(npad_index);
+
+ device.mode = Core::IrSensor::IrSensorMode::MomentProcessor;
+ device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
+
+ shared_memory = std::construct_at(
+ reinterpret_cast<MomentSharedMemory*>(&device_format.state.processor_raw_data));
+
+ Core::HID::ControllerUpdateCallback engine_callback{
+ .on_change = [this](Core::HID::ControllerTriggerType type) { OnControllerUpdate(type); },
+ .is_npad_service = true,
+ };
+ callback_key = npad_device->SetCallback(engine_callback);
+}
+
+MomentProcessor::~MomentProcessor() {
+ npad_device->DeleteCallback(callback_key);
+};
+
+void MomentProcessor::StartProcessor() {
+ device.camera_status = Core::IrSensor::IrCameraStatus::Available;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Ready;
+}
+
+void MomentProcessor::SuspendProcessor() {}
+
+void MomentProcessor::StopProcessor() {}
+
+void MomentProcessor::OnControllerUpdate(Core::HID::ControllerTriggerType type) {
+ if (type != Core::HID::ControllerTriggerType::IrSensor) {
+ return;
+ }
+
+ next_state = {};
+ const auto& camera_data = npad_device->GetCamera();
+
+ const auto window_width = static_cast<std::size_t>(current_config.window_of_interest.width);
+ const auto window_height = static_cast<std::size_t>(current_config.window_of_interest.height);
+ const auto window_start_x = static_cast<std::size_t>(current_config.window_of_interest.x);
+ const auto window_start_y = static_cast<std::size_t>(current_config.window_of_interest.y);
+
+ const std::size_t block_width = window_width / Columns;
+ const std::size_t block_height = window_height / Rows;
+
+ for (std::size_t row = 0; row < Rows; row++) {
+ for (std::size_t column = 0; column < Columns; column++) {
+ const size_t x_pos = (column * block_width) + window_start_x;
+ const size_t y_pos = (row * block_height) + window_start_y;
+ auto& statistic = next_state.statistic[column + (row * Columns)];
+ statistic = GetStatistic(camera_data.data, x_pos, y_pos, block_width, block_height);
+ }
+ }
+
+ next_state.sampling_number = camera_data.sample;
+ next_state.timestamp = system.CoreTiming().GetGlobalTimeNs().count();
+ next_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
+ shared_memory->moment_lifo.WriteNextEntry(next_state);
+
+ if (!IsProcessorActive()) {
+ StartProcessor();
+ }
+}
+
+u8 MomentProcessor::GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const {
+ if ((y * ImageWidth) + x >= data.size()) {
+ return 0;
+ }
+ return data[(y * ImageWidth) + x];
+}
+
+MomentProcessor::MomentStatistic MomentProcessor::GetStatistic(const std::vector<u8>& data,
+ std::size_t start_x,
+ std::size_t start_y,
+ std::size_t width,
+ std::size_t height) const {
+ // The actual implementation is always 320x240
+ static constexpr std::size_t RealWidth = 320;
+ static constexpr std::size_t RealHeight = 240;
+ static constexpr std::size_t Threshold = 30;
+ MomentStatistic statistic{};
+ std::size_t active_points{};
+
+ // Sum all data points on the block that meet with the threshold
+ for (std::size_t y = 0; y < width; y++) {
+ for (std::size_t x = 0; x < height; x++) {
+ const size_t x_pos = x + start_x;
+ const size_t y_pos = y + start_y;
+ const auto pixel =
+ GetPixel(data, x_pos * ImageWidth / RealWidth, y_pos * ImageHeight / RealHeight);
+
+ if (pixel < Threshold) {
+ continue;
+ }
+
+ statistic.average_intensity += pixel;
+
+ statistic.centroid.x += static_cast<float>(x_pos);
+ statistic.centroid.y += static_cast<float>(y_pos);
+
+ active_points++;
+ }
+ }
+
+ // Return an empty field if no points were available
+ if (active_points == 0) {
+ return {};
+ }
+
+ // Finally calculate the actual centroid and average intensity
+ statistic.centroid.x /= static_cast<float>(active_points);
+ statistic.centroid.y /= static_cast<float>(active_points);
+ statistic.average_intensity /= static_cast<f32>(width * height);
+
+ return statistic;
+}
+
+void MomentProcessor::SetConfig(Core::IrSensor::PackedMomentProcessorConfig config) {
+ current_config.camera_config.exposure_time = config.camera_config.exposure_time;
+ current_config.camera_config.gain = config.camera_config.gain;
+ current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
+ current_config.camera_config.light_target =
+ static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
+ current_config.window_of_interest = config.window_of_interest;
+ current_config.preprocess =
+ static_cast<Core::IrSensor::MomentProcessorPreprocess>(config.preprocess);
+ current_config.preprocess_intensity_threshold = config.preprocess_intensity_threshold;
+
+ npad_device->SetCameraFormat(format);
+}
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/moment_processor.h b/src/hid_core/irsensor/moment_processor.h
new file mode 100644
index 000000000..78c9c035f
--- /dev/null
+++ b/src/hid_core/irsensor/moment_processor.h
@@ -0,0 +1,91 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "hid_core/irsensor/irs_types.h"
+#include "hid_core/irsensor/processor_base.h"
+#include "hid_core/resources/irs_ring_lifo.h"
+
+namespace Core {
+class System;
+}
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::IRS {
+class MomentProcessor final : public ProcessorBase {
+public:
+ explicit MomentProcessor(Core::System& system_, Core::IrSensor::DeviceFormat& device_format,
+ std::size_t npad_index);
+ ~MomentProcessor() override;
+
+ // Called when the processor is initialized
+ void StartProcessor() override;
+
+ // Called when the processor is suspended
+ void SuspendProcessor() override;
+
+ // Called when the processor is stopped
+ void StopProcessor() override;
+
+ // Sets config parameters of the camera
+ void SetConfig(Core::IrSensor::PackedMomentProcessorConfig config);
+
+private:
+ static constexpr std::size_t Columns = 8;
+ static constexpr std::size_t Rows = 6;
+
+ // This is nn::irsensor::MomentProcessorConfig
+ struct MomentProcessorConfig {
+ Core::IrSensor::CameraConfig camera_config;
+ Core::IrSensor::IrsRect window_of_interest;
+ Core::IrSensor::MomentProcessorPreprocess preprocess;
+ u32 preprocess_intensity_threshold;
+ };
+ static_assert(sizeof(MomentProcessorConfig) == 0x28,
+ "MomentProcessorConfig is an invalid size");
+
+ // This is nn::irsensor::MomentStatistic
+ struct MomentStatistic {
+ f32 average_intensity;
+ Core::IrSensor::IrsCentroid centroid;
+ };
+ static_assert(sizeof(MomentStatistic) == 0xC, "MomentStatistic is an invalid size");
+
+ // This is nn::irsensor::MomentProcessorState
+ struct MomentProcessorState {
+ s64 sampling_number;
+ u64 timestamp;
+ Core::IrSensor::CameraAmbientNoiseLevel ambient_noise_level;
+ INSERT_PADDING_BYTES(4);
+ std::array<MomentStatistic, Columns * Rows> statistic;
+ };
+ static_assert(sizeof(MomentProcessorState) == 0x258, "MomentProcessorState is an invalid size");
+
+ struct MomentSharedMemory {
+ Service::IRS::Lifo<MomentProcessorState, 6> moment_lifo;
+ };
+ static_assert(sizeof(MomentSharedMemory) == 0xE20, "MomentSharedMemory is an invalid size");
+
+ void OnControllerUpdate(Core::HID::ControllerTriggerType type);
+ u8 GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const;
+ MomentStatistic GetStatistic(const std::vector<u8>& data, std::size_t start_x,
+ std::size_t start_y, std::size_t width, std::size_t height) const;
+
+ MomentSharedMemory* shared_memory = nullptr;
+ MomentProcessorState next_state{};
+
+ MomentProcessorConfig current_config{};
+ Core::IrSensor::DeviceFormat& device;
+ Core::HID::EmulatedController* npad_device;
+ int callback_key{};
+
+ Core::System& system;
+};
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/pointing_processor.cpp b/src/hid_core/irsensor/pointing_processor.cpp
new file mode 100644
index 000000000..c1d6c1bb6
--- /dev/null
+++ b/src/hid_core/irsensor/pointing_processor.cpp
@@ -0,0 +1,26 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "hid_core/irsensor/pointing_processor.h"
+
+namespace Service::IRS {
+PointingProcessor::PointingProcessor(Core::IrSensor::DeviceFormat& device_format)
+ : device(device_format) {
+ device.mode = Core::IrSensor::IrSensorMode::PointingProcessorMarker;
+ device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
+}
+
+PointingProcessor::~PointingProcessor() = default;
+
+void PointingProcessor::StartProcessor() {}
+
+void PointingProcessor::SuspendProcessor() {}
+
+void PointingProcessor::StopProcessor() {}
+
+void PointingProcessor::SetConfig(Core::IrSensor::PackedPointingProcessorConfig config) {
+ current_config.window_of_interest = config.window_of_interest;
+}
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/pointing_processor.h b/src/hid_core/irsensor/pointing_processor.h
new file mode 100644
index 000000000..968c2e5bd
--- /dev/null
+++ b/src/hid_core/irsensor/pointing_processor.h
@@ -0,0 +1,61 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "hid_core/irsensor/irs_types.h"
+#include "hid_core/irsensor/processor_base.h"
+
+namespace Service::IRS {
+class PointingProcessor final : public ProcessorBase {
+public:
+ explicit PointingProcessor(Core::IrSensor::DeviceFormat& device_format);
+ ~PointingProcessor() override;
+
+ // Called when the processor is initialized
+ void StartProcessor() override;
+
+ // Called when the processor is suspended
+ void SuspendProcessor() override;
+
+ // Called when the processor is stopped
+ void StopProcessor() override;
+
+ // Sets config parameters of the camera
+ void SetConfig(Core::IrSensor::PackedPointingProcessorConfig config);
+
+private:
+ // This is nn::irsensor::PointingProcessorConfig
+ struct PointingProcessorConfig {
+ Core::IrSensor::IrsRect window_of_interest;
+ };
+ static_assert(sizeof(PointingProcessorConfig) == 0x8,
+ "PointingProcessorConfig is an invalid size");
+
+ struct PointingProcessorMarkerData {
+ u8 pointing_status;
+ INSERT_PADDING_BYTES(3);
+ u32 unknown;
+ float unknown_float1;
+ float position_x;
+ float position_y;
+ float unknown_float2;
+ Core::IrSensor::IrsRect window_of_interest;
+ };
+ static_assert(sizeof(PointingProcessorMarkerData) == 0x20,
+ "PointingProcessorMarkerData is an invalid size");
+
+ struct PointingProcessorMarkerState {
+ s64 sampling_number;
+ u64 timestamp;
+ std::array<PointingProcessorMarkerData, 0x3> data;
+ };
+ static_assert(sizeof(PointingProcessorMarkerState) == 0x70,
+ "PointingProcessorMarkerState is an invalid size");
+
+ PointingProcessorConfig current_config{};
+ Core::IrSensor::DeviceFormat& device;
+};
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/processor_base.cpp b/src/hid_core/irsensor/processor_base.cpp
new file mode 100644
index 000000000..91a513a70
--- /dev/null
+++ b/src/hid_core/irsensor/processor_base.cpp
@@ -0,0 +1,67 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "hid_core/irsensor/processor_base.h"
+
+namespace Service::IRS {
+
+ProcessorBase::ProcessorBase() {}
+ProcessorBase::~ProcessorBase() = default;
+
+bool ProcessorBase::IsProcessorActive() const {
+ return is_active;
+}
+
+std::size_t ProcessorBase::GetDataSize(Core::IrSensor::ImageTransferProcessorFormat format) const {
+ switch (format) {
+ case Core::IrSensor::ImageTransferProcessorFormat::Size320x240:
+ return 320 * 240;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size160x120:
+ return 160 * 120;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size80x60:
+ return 80 * 60;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size40x30:
+ return 40 * 30;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size20x15:
+ return 20 * 15;
+ default:
+ return 0;
+ }
+}
+
+std::size_t ProcessorBase::GetDataWidth(Core::IrSensor::ImageTransferProcessorFormat format) const {
+ switch (format) {
+ case Core::IrSensor::ImageTransferProcessorFormat::Size320x240:
+ return 320;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size160x120:
+ return 160;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size80x60:
+ return 80;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size40x30:
+ return 40;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size20x15:
+ return 20;
+ default:
+ return 0;
+ }
+}
+
+std::size_t ProcessorBase::GetDataHeight(
+ Core::IrSensor::ImageTransferProcessorFormat format) const {
+ switch (format) {
+ case Core::IrSensor::ImageTransferProcessorFormat::Size320x240:
+ return 240;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size160x120:
+ return 120;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size80x60:
+ return 60;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size40x30:
+ return 30;
+ case Core::IrSensor::ImageTransferProcessorFormat::Size20x15:
+ return 15;
+ default:
+ return 0;
+ }
+}
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/processor_base.h b/src/hid_core/irsensor/processor_base.h
new file mode 100644
index 000000000..48beeafba
--- /dev/null
+++ b/src/hid_core/irsensor/processor_base.h
@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "hid_core/irsensor/irs_types.h"
+
+namespace Service::IRS {
+class ProcessorBase {
+public:
+ explicit ProcessorBase();
+ virtual ~ProcessorBase();
+
+ virtual void StartProcessor() = 0;
+ virtual void SuspendProcessor() = 0;
+ virtual void StopProcessor() = 0;
+
+ bool IsProcessorActive() const;
+
+protected:
+ /// Returns the number of bytes the image uses
+ std::size_t GetDataSize(Core::IrSensor::ImageTransferProcessorFormat format) const;
+
+ /// Returns the width of the image
+ std::size_t GetDataWidth(Core::IrSensor::ImageTransferProcessorFormat format) const;
+
+ /// Returns the height of the image
+ std::size_t GetDataHeight(Core::IrSensor::ImageTransferProcessorFormat format) const;
+
+ bool is_active{false};
+};
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/tera_plugin_processor.cpp b/src/hid_core/irsensor/tera_plugin_processor.cpp
new file mode 100644
index 000000000..2382e208a
--- /dev/null
+++ b/src/hid_core/irsensor/tera_plugin_processor.cpp
@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "hid_core/irsensor/tera_plugin_processor.h"
+
+namespace Service::IRS {
+TeraPluginProcessor::TeraPluginProcessor(Core::IrSensor::DeviceFormat& device_format)
+ : device(device_format) {
+ device.mode = Core::IrSensor::IrSensorMode::TeraPluginProcessor;
+ device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
+}
+
+TeraPluginProcessor::~TeraPluginProcessor() = default;
+
+void TeraPluginProcessor::StartProcessor() {}
+
+void TeraPluginProcessor::SuspendProcessor() {}
+
+void TeraPluginProcessor::StopProcessor() {}
+
+void TeraPluginProcessor::SetConfig(Core::IrSensor::PackedTeraPluginProcessorConfig config) {
+ current_config.mode = config.mode;
+ current_config.unknown_1 = config.unknown_1;
+ current_config.unknown_2 = config.unknown_2;
+ current_config.unknown_3 = config.unknown_3;
+}
+
+} // namespace Service::IRS
diff --git a/src/hid_core/irsensor/tera_plugin_processor.h b/src/hid_core/irsensor/tera_plugin_processor.h
new file mode 100644
index 000000000..dc8fe7d07
--- /dev/null
+++ b/src/hid_core/irsensor/tera_plugin_processor.h
@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "hid_core/irsensor/irs_types.h"
+#include "hid_core/irsensor/processor_base.h"
+
+namespace Service::IRS {
+class TeraPluginProcessor final : public ProcessorBase {
+public:
+ explicit TeraPluginProcessor(Core::IrSensor::DeviceFormat& device_format);
+ ~TeraPluginProcessor() override;
+
+ // Called when the processor is initialized
+ void StartProcessor() override;
+
+ // Called when the processor is suspended
+ void SuspendProcessor() override;
+
+ // Called when the processor is stopped
+ void StopProcessor() override;
+
+ // Sets config parameters of the camera
+ void SetConfig(Core::IrSensor::PackedTeraPluginProcessorConfig config);
+
+private:
+ // This is nn::irsensor::TeraPluginProcessorConfig
+ struct TeraPluginProcessorConfig {
+ u8 mode;
+ u8 unknown_1;
+ u8 unknown_2;
+ u8 unknown_3;
+ };
+ static_assert(sizeof(TeraPluginProcessorConfig) == 0x4,
+ "TeraPluginProcessorConfig is an invalid size");
+
+ struct TeraPluginProcessorState {
+ s64 sampling_number;
+ u64 timestamp;
+ Core::IrSensor::CameraAmbientNoiseLevel ambient_noise_level;
+ std::array<u8, 0x12c> data;
+ };
+ static_assert(sizeof(TeraPluginProcessorState) == 0x140,
+ "TeraPluginProcessorState is an invalid size");
+
+ TeraPluginProcessorConfig current_config{};
+ Core::IrSensor::DeviceFormat& device;
+};
+
+} // namespace Service::IRS
diff --git a/src/hid_core/precompiled_headers.h b/src/hid_core/precompiled_headers.h
new file mode 100644
index 000000000..aabae730b
--- /dev/null
+++ b/src/hid_core/precompiled_headers.h
@@ -0,0 +1,6 @@
+// SPDX-FileCopyrightText: 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_precompiled_headers.h"
diff --git a/src/hid_core/resource_manager.cpp b/src/hid_core/resource_manager.cpp
new file mode 100644
index 000000000..17dacef6e
--- /dev/null
+++ b/src/hid_core/resource_manager.cpp
@@ -0,0 +1,362 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "common/logging/log.h"
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/hle/kernel/k_shared_memory.h"
+#include "core/hle/service/ipc_helpers.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resource_manager.h"
+
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/debug_pad/debug_pad.h"
+#include "hid_core/resources/digitizer/digitizer.h"
+#include "hid_core/resources/keyboard/keyboard.h"
+#include "hid_core/resources/mouse/debug_mouse.h"
+#include "hid_core/resources/mouse/mouse.h"
+#include "hid_core/resources/npad/npad.h"
+#include "hid_core/resources/palma/palma.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/six_axis/console_six_axis.h"
+#include "hid_core/resources/six_axis/seven_six_axis.h"
+#include "hid_core/resources/six_axis/six_axis.h"
+#include "hid_core/resources/system_buttons/capture_button.h"
+#include "hid_core/resources/system_buttons/home_button.h"
+#include "hid_core/resources/system_buttons/sleep_button.h"
+#include "hid_core/resources/touch_screen/gesture.h"
+#include "hid_core/resources/touch_screen/touch_screen.h"
+#include "hid_core/resources/unique_pad/unique_pad.h"
+
+namespace Service::HID {
+
+// Updating period for each HID device.
+// Period time is obtained by measuring the number of samples in a second on HW using a homebrew
+// Correct npad_update_ns is 4ms this is overclocked to lower input lag
+constexpr auto npad_update_ns = std::chrono::nanoseconds{1 * 1000 * 1000}; // (1ms, 1000Hz)
+constexpr auto default_update_ns = std::chrono::nanoseconds{4 * 1000 * 1000}; // (4ms, 1000Hz)
+constexpr auto mouse_keyboard_update_ns = std::chrono::nanoseconds{8 * 1000 * 1000}; // (8ms, 125Hz)
+constexpr auto motion_update_ns = std::chrono::nanoseconds{5 * 1000 * 1000}; // (5ms, 200Hz)
+
+ResourceManager::ResourceManager(Core::System& system_)
+ : system{system_}, service_context{system_, "hid"} {
+ applet_resource = std::make_shared<AppletResource>(system);
+}
+
+ResourceManager::~ResourceManager() = default;
+
+void ResourceManager::Initialize() {
+ if (is_initialized) {
+ return;
+ }
+
+ system.HIDCore().ReloadInputDevices();
+
+ InitializeHidCommonSampler();
+ InitializeTouchScreenSampler();
+ InitializeConsoleSixAxisSampler();
+ InitializeAHidSampler();
+
+ is_initialized = true;
+}
+
+std::shared_ptr<AppletResource> ResourceManager::GetAppletResource() const {
+ return applet_resource;
+}
+
+std::shared_ptr<CaptureButton> ResourceManager::GetCaptureButton() const {
+ return capture_button;
+}
+
+std::shared_ptr<ConsoleSixAxis> ResourceManager::GetConsoleSixAxis() const {
+ return console_six_axis;
+}
+
+std::shared_ptr<DebugMouse> ResourceManager::GetDebugMouse() const {
+ return debug_mouse;
+}
+
+std::shared_ptr<DebugPad> ResourceManager::GetDebugPad() const {
+ return debug_pad;
+}
+
+std::shared_ptr<Digitizer> ResourceManager::GetDigitizer() const {
+ return digitizer;
+}
+
+std::shared_ptr<Gesture> ResourceManager::GetGesture() const {
+ return gesture;
+}
+
+std::shared_ptr<HomeButton> ResourceManager::GetHomeButton() const {
+ return home_button;
+}
+
+std::shared_ptr<Keyboard> ResourceManager::GetKeyboard() const {
+ return keyboard;
+}
+
+std::shared_ptr<Mouse> ResourceManager::GetMouse() const {
+ return mouse;
+}
+
+std::shared_ptr<NPad> ResourceManager::GetNpad() const {
+ return npad;
+}
+
+std::shared_ptr<Palma> ResourceManager::GetPalma() const {
+ return palma;
+}
+
+std::shared_ptr<SevenSixAxis> ResourceManager::GetSevenSixAxis() const {
+ return seven_six_axis;
+}
+
+std::shared_ptr<SixAxis> ResourceManager::GetSixAxis() const {
+ return six_axis;
+}
+
+std::shared_ptr<SleepButton> ResourceManager::GetSleepButton() const {
+ return sleep_button;
+}
+
+std::shared_ptr<TouchScreen> ResourceManager::GetTouchScreen() const {
+ return touch_screen;
+}
+
+std::shared_ptr<UniquePad> ResourceManager::GetUniquePad() const {
+ return unique_pad;
+}
+
+Result ResourceManager::CreateAppletResource(u64 aruid) {
+ if (aruid == SystemAruid) {
+ const auto result = RegisterCoreAppletResource();
+ if (result.IsError()) {
+ return result;
+ }
+ return GetNpad()->ActivateNpadResource();
+ }
+
+ const auto result = CreateAppletResourceImpl(aruid);
+ if (result.IsError()) {
+ return result;
+ }
+
+ // Homebrew doesn't try to activate some controllers, so we activate them by default
+ npad->Activate();
+ six_axis->Activate();
+ touch_screen->Activate();
+
+ return GetNpad()->ActivateNpadResource(aruid);
+}
+
+Result ResourceManager::CreateAppletResourceImpl(u64 aruid) {
+ std::scoped_lock lock{shared_mutex};
+ return applet_resource->CreateAppletResource(aruid);
+}
+
+void ResourceManager::InitializeHidCommonSampler() {
+ debug_pad = std::make_shared<DebugPad>(system.HIDCore());
+ mouse = std::make_shared<Mouse>(system.HIDCore());
+ debug_mouse = std::make_shared<DebugMouse>(system.HIDCore());
+ keyboard = std::make_shared<Keyboard>(system.HIDCore());
+ unique_pad = std::make_shared<UniquePad>(system.HIDCore());
+ npad = std::make_shared<NPad>(system.HIDCore(), service_context);
+ gesture = std::make_shared<Gesture>(system.HIDCore());
+ home_button = std::make_shared<HomeButton>(system.HIDCore());
+ sleep_button = std::make_shared<SleepButton>(system.HIDCore());
+ capture_button = std::make_shared<CaptureButton>(system.HIDCore());
+ digitizer = std::make_shared<Digitizer>(system.HIDCore());
+
+ palma = std::make_shared<Palma>(system.HIDCore(), service_context);
+ six_axis = std::make_shared<SixAxis>(system.HIDCore(), npad);
+
+ debug_pad->SetAppletResource(applet_resource, &shared_mutex);
+ digitizer->SetAppletResource(applet_resource, &shared_mutex);
+ keyboard->SetAppletResource(applet_resource, &shared_mutex);
+ npad->SetNpadExternals(applet_resource, &shared_mutex);
+ six_axis->SetAppletResource(applet_resource, &shared_mutex);
+ mouse->SetAppletResource(applet_resource, &shared_mutex);
+ debug_mouse->SetAppletResource(applet_resource, &shared_mutex);
+ home_button->SetAppletResource(applet_resource, &shared_mutex);
+ sleep_button->SetAppletResource(applet_resource, &shared_mutex);
+ capture_button->SetAppletResource(applet_resource, &shared_mutex);
+}
+
+void ResourceManager::InitializeTouchScreenSampler() {
+ gesture = std::make_shared<Gesture>(system.HIDCore());
+ touch_screen = std::make_shared<TouchScreen>(system.HIDCore());
+
+ touch_screen->SetAppletResource(applet_resource, &shared_mutex);
+ gesture->SetAppletResource(applet_resource, &shared_mutex);
+}
+
+void ResourceManager::InitializeConsoleSixAxisSampler() {
+ console_six_axis = std::make_shared<ConsoleSixAxis>(system.HIDCore());
+ seven_six_axis = std::make_shared<SevenSixAxis>(system);
+
+ console_six_axis->SetAppletResource(applet_resource, &shared_mutex);
+}
+
+void ResourceManager::InitializeAHidSampler() {
+ // TODO
+}
+
+Result ResourceManager::RegisterCoreAppletResource() {
+ std::scoped_lock lock{shared_mutex};
+ return applet_resource->RegisterCoreAppletResource();
+}
+
+Result ResourceManager::UnregisterCoreAppletResource() {
+ std::scoped_lock lock{shared_mutex};
+ return applet_resource->UnregisterCoreAppletResource();
+}
+
+Result ResourceManager::RegisterAppletResourceUserId(u64 aruid, bool bool_value) {
+ std::scoped_lock lock{shared_mutex};
+ auto result = applet_resource->RegisterAppletResourceUserId(aruid, bool_value);
+ if (result.IsSuccess()) {
+ result = npad->RegisterAppletResourceUserId(aruid);
+ }
+ return result;
+}
+
+void ResourceManager::UnregisterAppletResourceUserId(u64 aruid) {
+ std::scoped_lock lock{shared_mutex};
+ applet_resource->UnregisterAppletResourceUserId(aruid);
+}
+
+Result ResourceManager::GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid) {
+ std::scoped_lock lock{shared_mutex};
+ return applet_resource->GetSharedMemoryHandle(out_handle, aruid);
+}
+
+void ResourceManager::FreeAppletResourceId(u64 aruid) {
+ std::scoped_lock lock{shared_mutex};
+ applet_resource->FreeAppletResourceId(aruid);
+}
+
+void ResourceManager::EnableInput(u64 aruid, bool is_enabled) {
+ std::scoped_lock lock{shared_mutex};
+ applet_resource->EnableInput(aruid, is_enabled);
+}
+
+void ResourceManager::EnableSixAxisSensor(u64 aruid, bool is_enabled) {
+ std::scoped_lock lock{shared_mutex};
+ applet_resource->EnableSixAxisSensor(aruid, is_enabled);
+}
+
+void ResourceManager::EnablePadInput(u64 aruid, bool is_enabled) {
+ std::scoped_lock lock{shared_mutex};
+ applet_resource->EnablePadInput(aruid, is_enabled);
+}
+
+void ResourceManager::EnableTouchScreen(u64 aruid, bool is_enabled) {
+ std::scoped_lock lock{shared_mutex};
+ applet_resource->EnableTouchScreen(aruid, is_enabled);
+}
+
+void ResourceManager::UpdateControllers(std::chrono::nanoseconds ns_late) {
+ auto& core_timing = system.CoreTiming();
+ debug_pad->OnUpdate(core_timing);
+ digitizer->OnUpdate(core_timing);
+ unique_pad->OnUpdate(core_timing);
+ gesture->OnUpdate(core_timing);
+ touch_screen->OnUpdate(core_timing);
+ palma->OnUpdate(core_timing);
+ home_button->OnUpdate(core_timing);
+ sleep_button->OnUpdate(core_timing);
+ capture_button->OnUpdate(core_timing);
+}
+
+void ResourceManager::UpdateNpad(std::chrono::nanoseconds ns_late) {
+ auto& core_timing = system.CoreTiming();
+ npad->OnUpdate(core_timing);
+}
+
+void ResourceManager::UpdateMouseKeyboard(std::chrono::nanoseconds ns_late) {
+ auto& core_timing = system.CoreTiming();
+ mouse->OnUpdate(core_timing);
+ debug_mouse->OnUpdate(core_timing);
+ keyboard->OnUpdate(core_timing);
+}
+
+void ResourceManager::UpdateMotion(std::chrono::nanoseconds ns_late) {
+ auto& core_timing = system.CoreTiming();
+ six_axis->OnUpdate(core_timing);
+ seven_six_axis->OnUpdate(core_timing);
+ console_six_axis->OnUpdate(core_timing);
+}
+
+IAppletResource::IAppletResource(Core::System& system_, std::shared_ptr<ResourceManager> resource,
+ u64 applet_resource_user_id)
+ : ServiceFramework{system_, "IAppletResource"}, aruid{applet_resource_user_id},
+ resource_manager{resource} {
+ static const FunctionInfo functions[] = {
+ {0, &IAppletResource::GetSharedMemoryHandle, "GetSharedMemoryHandle"},
+ };
+ RegisterHandlers(functions);
+
+ // Register update callbacks
+ npad_update_event = Core::Timing::CreateEvent(
+ "HID::UpdatePadCallback",
+ [this, resource](
+ s64 time, std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
+ const auto guard = LockService();
+ resource->UpdateNpad(ns_late);
+ return std::nullopt;
+ });
+ default_update_event = Core::Timing::CreateEvent(
+ "HID::UpdateDefaultCallback",
+ [this, resource](
+ s64 time, std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
+ const auto guard = LockService();
+ resource->UpdateControllers(ns_late);
+ return std::nullopt;
+ });
+ mouse_keyboard_update_event = Core::Timing::CreateEvent(
+ "HID::UpdateMouseKeyboardCallback",
+ [this, resource](
+ s64 time, std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
+ const auto guard = LockService();
+ resource->UpdateMouseKeyboard(ns_late);
+ return std::nullopt;
+ });
+ motion_update_event = Core::Timing::CreateEvent(
+ "HID::UpdateMotionCallback",
+ [this, resource](
+ s64 time, std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
+ const auto guard = LockService();
+ resource->UpdateMotion(ns_late);
+ return std::nullopt;
+ });
+
+ system.CoreTiming().ScheduleLoopingEvent(npad_update_ns, npad_update_ns, npad_update_event);
+ system.CoreTiming().ScheduleLoopingEvent(default_update_ns, default_update_ns,
+ default_update_event);
+ system.CoreTiming().ScheduleLoopingEvent(mouse_keyboard_update_ns, mouse_keyboard_update_ns,
+ mouse_keyboard_update_event);
+ system.CoreTiming().ScheduleLoopingEvent(motion_update_ns, motion_update_ns,
+ motion_update_event);
+}
+
+IAppletResource::~IAppletResource() {
+ system.CoreTiming().UnscheduleEvent(npad_update_event);
+ system.CoreTiming().UnscheduleEvent(default_update_event);
+ system.CoreTiming().UnscheduleEvent(mouse_keyboard_update_event);
+ system.CoreTiming().UnscheduleEvent(motion_update_event);
+ resource_manager->FreeAppletResourceId(aruid);
+}
+
+void IAppletResource::GetSharedMemoryHandle(HLERequestContext& ctx) {
+ Kernel::KSharedMemory* handle;
+ const auto result = resource_manager->GetSharedMemoryHandle(&handle, aruid);
+
+ LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}, result=0x{:X}", aruid, result.raw);
+
+ IPC::ResponseBuilder rb{ctx, 2, 1};
+ rb.Push(result);
+ rb.PushCopyObjects(handle);
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resource_manager.h b/src/hid_core/resource_manager.h
new file mode 100644
index 000000000..7a21d8eb8
--- /dev/null
+++ b/src/hid_core/resource_manager.h
@@ -0,0 +1,149 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Core::Timing {
+struct EventType;
+}
+
+namespace Kernel {
+class KSharedMemory;
+}
+
+namespace Service::HID {
+class AppletResource;
+class CaptureButton;
+class Controller_Stubbed;
+class ConsoleSixAxis;
+class DebugMouse;
+class DebugPad;
+class Digitizer;
+class Gesture;
+class HomeButton;
+class Keyboard;
+class Mouse;
+class NPad;
+class Palma;
+class SevenSixAxis;
+class SixAxis;
+class SleepButton;
+class TouchScreen;
+class UniquePad;
+
+class ResourceManager {
+
+public:
+ explicit ResourceManager(Core::System& system_);
+ ~ResourceManager();
+
+ void Initialize();
+
+ std::shared_ptr<AppletResource> GetAppletResource() const;
+ std::shared_ptr<CaptureButton> GetCaptureButton() const;
+ std::shared_ptr<ConsoleSixAxis> GetConsoleSixAxis() const;
+ std::shared_ptr<DebugMouse> GetDebugMouse() const;
+ std::shared_ptr<DebugPad> GetDebugPad() const;
+ std::shared_ptr<Digitizer> GetDigitizer() const;
+ std::shared_ptr<Gesture> GetGesture() const;
+ std::shared_ptr<HomeButton> GetHomeButton() const;
+ std::shared_ptr<Keyboard> GetKeyboard() const;
+ std::shared_ptr<Mouse> GetMouse() const;
+ std::shared_ptr<NPad> GetNpad() const;
+ std::shared_ptr<Palma> GetPalma() const;
+ std::shared_ptr<SevenSixAxis> GetSevenSixAxis() const;
+ std::shared_ptr<SixAxis> GetSixAxis() const;
+ std::shared_ptr<SleepButton> GetSleepButton() const;
+ std::shared_ptr<TouchScreen> GetTouchScreen() const;
+ std::shared_ptr<UniquePad> GetUniquePad() const;
+
+ Result CreateAppletResource(u64 aruid);
+
+ Result RegisterCoreAppletResource();
+ Result UnregisterCoreAppletResource();
+ Result RegisterAppletResourceUserId(u64 aruid, bool bool_value);
+ void UnregisterAppletResourceUserId(u64 aruid);
+
+ Result GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid);
+ void FreeAppletResourceId(u64 aruid);
+
+ void EnableInput(u64 aruid, bool is_enabled);
+ void EnableSixAxisSensor(u64 aruid, bool is_enabled);
+ void EnablePadInput(u64 aruid, bool is_enabled);
+ void EnableTouchScreen(u64 aruid, bool is_enabled);
+
+ void UpdateControllers(std::chrono::nanoseconds ns_late);
+ void UpdateNpad(std::chrono::nanoseconds ns_late);
+ void UpdateMouseKeyboard(std::chrono::nanoseconds ns_late);
+ void UpdateMotion(std::chrono::nanoseconds ns_late);
+
+private:
+ Result CreateAppletResourceImpl(u64 aruid);
+ void InitializeHidCommonSampler();
+ void InitializeTouchScreenSampler();
+ void InitializeConsoleSixAxisSampler();
+ void InitializeAHidSampler();
+
+ bool is_initialized{false};
+
+ mutable std::recursive_mutex shared_mutex;
+ std::shared_ptr<AppletResource> applet_resource = nullptr;
+
+ std::shared_ptr<CaptureButton> capture_button = nullptr;
+ std::shared_ptr<ConsoleSixAxis> console_six_axis = nullptr;
+ std::shared_ptr<DebugMouse> debug_mouse = nullptr;
+ std::shared_ptr<DebugPad> debug_pad = nullptr;
+ std::shared_ptr<Digitizer> digitizer = nullptr;
+ std::shared_ptr<Gesture> gesture = nullptr;
+ std::shared_ptr<HomeButton> home_button = nullptr;
+ std::shared_ptr<Keyboard> keyboard = nullptr;
+ std::shared_ptr<Mouse> mouse = nullptr;
+ std::shared_ptr<NPad> npad = nullptr;
+ std::shared_ptr<Palma> palma = nullptr;
+ std::shared_ptr<SevenSixAxis> seven_six_axis = nullptr;
+ std::shared_ptr<SixAxis> six_axis = nullptr;
+ std::shared_ptr<SleepButton> sleep_button = nullptr;
+ std::shared_ptr<TouchScreen> touch_screen = nullptr;
+ std::shared_ptr<UniquePad> unique_pad = nullptr;
+
+ // TODO: Create these resources
+ // std::shared_ptr<AudioControl> audio_control = nullptr;
+ // std::shared_ptr<ButtonConfig> button_config = nullptr;
+ // std::shared_ptr<Config> config = nullptr;
+ // std::shared_ptr<Connection> connection = nullptr;
+ // std::shared_ptr<CustomConfig> custom_config = nullptr;
+ // std::shared_ptr<Digitizer> digitizer = nullptr;
+ // std::shared_ptr<Hdls> hdls = nullptr;
+ // std::shared_ptr<PlayReport> play_report = nullptr;
+ // std::shared_ptr<Rail> rail = nullptr;
+
+ Core::System& system;
+ KernelHelpers::ServiceContext service_context;
+};
+
+class IAppletResource final : public ServiceFramework<IAppletResource> {
+public:
+ explicit IAppletResource(Core::System& system_, std::shared_ptr<ResourceManager> resource,
+ u64 applet_resource_user_id);
+ ~IAppletResource() override;
+
+private:
+ void GetSharedMemoryHandle(HLERequestContext& ctx);
+
+ std::shared_ptr<Core::Timing::EventType> npad_update_event;
+ std::shared_ptr<Core::Timing::EventType> default_update_event;
+ std::shared_ptr<Core::Timing::EventType> mouse_keyboard_update_event;
+ std::shared_ptr<Core::Timing::EventType> motion_update_event;
+
+ u64 aruid;
+ std::shared_ptr<ResourceManager> resource_manager;
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/applet_resource.cpp b/src/hid_core/resources/applet_resource.cpp
new file mode 100644
index 000000000..d16cff1a4
--- /dev/null
+++ b/src/hid_core/resources/applet_resource.cpp
@@ -0,0 +1,329 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_shared_memory.h"
+#include "hid_core/hid_result.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/shared_memory_format.h"
+
+namespace Service::HID {
+
+AppletResource::AppletResource(Core::System& system_) : system{system_} {}
+
+AppletResource::~AppletResource() = default;
+
+Result AppletResource::CreateAppletResource(u64 aruid) {
+ const u64 index = GetIndexFromAruid(aruid);
+
+ if (index >= AruidIndexMax) {
+ return ResultAruidNotRegistered;
+ }
+
+ if (data[index].flag.is_assigned) {
+ return ResultAruidAlreadyRegistered;
+ }
+
+ auto& shared_memory = shared_memory_holder[index];
+ if (!shared_memory.IsMapped()) {
+ const Result result = shared_memory.Initialize(system);
+ if (result.IsError()) {
+ return result;
+ }
+ if (shared_memory.GetAddress() == nullptr) {
+ shared_memory.Finalize();
+ return ResultSharedMemoryNotInitialized;
+ }
+ }
+
+ auto* shared_memory_format = shared_memory.GetAddress();
+ if (shared_memory_format != nullptr) {
+ shared_memory_format->Initialize();
+ }
+
+ data[index].shared_memory_format = shared_memory_format;
+ data[index].flag.is_assigned.Assign(true);
+ // TODO: InitializeSixAxisControllerConfig(false);
+ active_aruid = aruid;
+ return ResultSuccess;
+}
+
+Result AppletResource::RegisterAppletResourceUserId(u64 aruid, bool enable_input) {
+ const u64 index = GetIndexFromAruid(aruid);
+
+ if (index < AruidIndexMax) {
+ return ResultAruidAlreadyRegistered;
+ }
+
+ std::size_t data_index = AruidIndexMax;
+ for (std::size_t i = 0; i < AruidIndexMax; i++) {
+ if (!data[i].flag.is_initialized) {
+ data_index = i;
+ break;
+ }
+ }
+
+ if (data_index == AruidIndexMax) {
+ return ResultAruidNoAvailableEntries;
+ }
+
+ AruidData& aruid_data = data[data_index];
+
+ aruid_data.aruid = aruid;
+ aruid_data.flag.is_initialized.Assign(true);
+ if (enable_input) {
+ aruid_data.flag.enable_pad_input.Assign(true);
+ aruid_data.flag.enable_six_axis_sensor.Assign(true);
+ aruid_data.flag.bit_18.Assign(true);
+ aruid_data.flag.enable_touchscreen.Assign(true);
+ }
+
+ data_index = AruidIndexMax;
+ for (std::size_t i = 0; i < AruidIndexMax; i++) {
+ if (registration_list.flag[i] == RegistrationStatus::Initialized) {
+ if (registration_list.aruid[i] != aruid) {
+ continue;
+ }
+ data_index = i;
+ break;
+ }
+ if (registration_list.flag[i] == RegistrationStatus::None) {
+ data_index = i;
+ break;
+ }
+ }
+
+ if (data_index == AruidIndexMax) {
+ return ResultSuccess;
+ }
+
+ registration_list.flag[data_index] = RegistrationStatus::Initialized;
+ registration_list.aruid[data_index] = aruid;
+
+ return ResultSuccess;
+}
+
+void AppletResource::UnregisterAppletResourceUserId(u64 aruid) {
+ u64 index = GetIndexFromAruid(aruid);
+
+ if (index < AruidIndexMax) {
+ if (data[index].flag.is_assigned) {
+ data[index].shared_memory_format = nullptr;
+ data[index].flag.is_assigned.Assign(false);
+ }
+ }
+
+ index = GetIndexFromAruid(aruid);
+ if (index < AruidIndexMax) {
+ DestroySevenSixAxisTransferMemory();
+ data[index].flag.raw = 0;
+ data[index].aruid = 0;
+
+ index = GetIndexFromAruid(aruid);
+ if (index < AruidIndexMax) {
+ registration_list.flag[index] = RegistrationStatus::PendingDelete;
+ }
+ }
+}
+
+void AppletResource::FreeAppletResourceId(u64 aruid) {
+ u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return;
+ }
+
+ auto& aruid_data = data[index];
+ if (aruid_data.flag.is_assigned) {
+ aruid_data.shared_memory_format = nullptr;
+ aruid_data.flag.is_assigned.Assign(false);
+ }
+}
+
+u64 AppletResource::GetActiveAruid() {
+ return active_aruid;
+}
+
+Result AppletResource::GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid) {
+ u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return ResultAruidNotRegistered;
+ }
+
+ *out_handle = shared_memory_holder[index].GetHandle();
+ return ResultSuccess;
+}
+
+Result AppletResource::GetSharedMemoryFormat(SharedMemoryFormat** out_shared_memory_format,
+ u64 aruid) {
+ u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return ResultAruidNotRegistered;
+ }
+
+ *out_shared_memory_format = data[index].shared_memory_format;
+ return ResultSuccess;
+}
+
+AruidData* AppletResource::GetAruidData(u64 aruid) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index == AruidIndexMax) {
+ return nullptr;
+ }
+ return &data[aruid_index];
+}
+
+AruidData* AppletResource::GetAruidDataByIndex(std::size_t aruid_index) {
+ return &data[aruid_index];
+}
+
+bool AppletResource::IsVibrationAruidActive(u64 aruid) const {
+ return aruid == 0 || aruid == active_vibration_aruid;
+}
+
+u64 AppletResource::GetIndexFromAruid(u64 aruid) {
+ for (std::size_t i = 0; i < AruidIndexMax; i++) {
+ if (registration_list.flag[i] == RegistrationStatus::Initialized &&
+ registration_list.aruid[i] == aruid) {
+ return i;
+ }
+ }
+ return AruidIndexMax;
+}
+
+Result AppletResource::DestroySevenSixAxisTransferMemory() {
+ // TODO
+ return ResultSuccess;
+}
+
+void AppletResource::EnableInput(u64 aruid, bool is_enabled) {
+ const u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return;
+ }
+
+ data[index].flag.enable_pad_input.Assign(is_enabled);
+ data[index].flag.enable_touchscreen.Assign(is_enabled);
+}
+
+void AppletResource::EnableSixAxisSensor(u64 aruid, bool is_enabled) {
+ const u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return;
+ }
+
+ data[index].flag.enable_six_axis_sensor.Assign(is_enabled);
+}
+
+void AppletResource::EnablePadInput(u64 aruid, bool is_enabled) {
+ const u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return;
+ }
+
+ data[index].flag.enable_pad_input.Assign(is_enabled);
+}
+
+void AppletResource::EnableTouchScreen(u64 aruid, bool is_enabled) {
+ const u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return;
+ }
+
+ data[index].flag.enable_touchscreen.Assign(is_enabled);
+}
+
+void AppletResource::SetIsPalmaConnectable(u64 aruid, bool is_connectable) {
+ const u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return;
+ }
+
+ data[index].flag.is_palma_connectable.Assign(is_connectable);
+}
+
+void AppletResource::EnablePalmaBoostMode(u64 aruid, bool is_enabled) {
+ const u64 index = GetIndexFromAruid(aruid);
+ if (index >= AruidIndexMax) {
+ return;
+ }
+
+ data[index].flag.enable_palma_boost_mode.Assign(is_enabled);
+}
+
+Result AppletResource::RegisterCoreAppletResource() {
+ if (ref_counter == std::numeric_limits<s32>::max() - 1) {
+ return ResultAppletResourceOverflow;
+ }
+ if (ref_counter == 0) {
+ const u64 index = GetIndexFromAruid(0);
+ if (index < AruidIndexMax) {
+ return ResultAruidAlreadyRegistered;
+ }
+
+ std::size_t data_index = AruidIndexMax;
+ for (std::size_t i = 0; i < AruidIndexMax; i++) {
+ if (!data[i].flag.is_initialized) {
+ data_index = i;
+ break;
+ }
+ }
+
+ if (data_index == AruidIndexMax) {
+ return ResultAruidNoAvailableEntries;
+ }
+
+ AruidData& aruid_data = data[data_index];
+
+ aruid_data.aruid = 0;
+ aruid_data.flag.is_initialized.Assign(true);
+ aruid_data.flag.enable_pad_input.Assign(true);
+ aruid_data.flag.enable_six_axis_sensor.Assign(true);
+ aruid_data.flag.bit_18.Assign(true);
+ aruid_data.flag.enable_touchscreen.Assign(true);
+
+ data_index = AruidIndexMax;
+ for (std::size_t i = 0; i < AruidIndexMax; i++) {
+ if (registration_list.flag[i] == RegistrationStatus::Initialized) {
+ if (registration_list.aruid[i] != 0) {
+ continue;
+ }
+ data_index = i;
+ break;
+ }
+ if (registration_list.flag[i] == RegistrationStatus::None) {
+ data_index = i;
+ break;
+ }
+ }
+
+ Result result = ResultSuccess;
+
+ if (data_index == AruidIndexMax) {
+ result = CreateAppletResource(0);
+ } else {
+ registration_list.flag[data_index] = RegistrationStatus::Initialized;
+ registration_list.aruid[data_index] = 0;
+ }
+
+ if (result.IsError()) {
+ UnregisterAppletResourceUserId(0);
+ return result;
+ }
+ }
+ ref_counter++;
+ return ResultSuccess;
+}
+
+Result AppletResource::UnregisterCoreAppletResource() {
+ if (ref_counter == 0) {
+ return ResultAppletResourceNotInitialized;
+ }
+
+ if (--ref_counter == 0) {
+ UnregisterAppletResourceUserId(0);
+ }
+
+ return ResultSuccess;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/applet_resource.h b/src/hid_core/resources/applet_resource.h
new file mode 100644
index 000000000..f3f32bac1
--- /dev/null
+++ b/src/hid_core/resources/applet_resource.h
@@ -0,0 +1,123 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <mutex>
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "core/hle/result.h"
+#include "hid_core/resources/shared_memory_holder.h"
+
+namespace Core {
+class System;
+}
+
+namespace Kernel {
+class KSharedMemory;
+}
+
+namespace Service::HID {
+struct SharedMemoryFormat;
+class AppletResource;
+class NPadResource;
+
+static constexpr std::size_t AruidIndexMax = 0x20;
+static constexpr u64 SystemAruid = 0;
+
+enum class RegistrationStatus : u32 {
+ None,
+ Initialized,
+ PendingDelete,
+};
+
+struct DataStatusFlag {
+ union {
+ u32 raw{};
+
+ BitField<0, 1, u32> is_initialized;
+ BitField<1, 1, u32> is_assigned;
+ BitField<16, 1, u32> enable_pad_input;
+ BitField<17, 1, u32> enable_six_axis_sensor;
+ BitField<18, 1, u32> bit_18;
+ BitField<19, 1, u32> is_palma_connectable;
+ BitField<20, 1, u32> enable_palma_boost_mode;
+ BitField<21, 1, u32> enable_touchscreen;
+ };
+};
+
+struct AruidRegisterList {
+ std::array<RegistrationStatus, AruidIndexMax> flag{};
+ std::array<u64, AruidIndexMax> aruid{};
+};
+static_assert(sizeof(AruidRegisterList) == 0x180, "AruidRegisterList is an invalid size");
+
+struct AruidData {
+ DataStatusFlag flag{};
+ u64 aruid{};
+ SharedMemoryFormat* shared_memory_format{nullptr};
+};
+
+struct HandheldConfig {
+ bool is_handheld_hid_enabled;
+ bool is_force_handheld;
+ bool is_joycon_rail_enabled;
+ bool is_force_handheld_style_vibration;
+};
+static_assert(sizeof(HandheldConfig) == 0x4, "HandheldConfig is an invalid size");
+
+struct AppletResourceHolder {
+ std::shared_ptr<AppletResource> applet_resource{nullptr};
+ std::recursive_mutex* shared_mutex{nullptr};
+ NPadResource* shared_npad_resource{nullptr};
+ std::shared_ptr<HandheldConfig> handheld_config{nullptr};
+ long* handle_1;
+};
+
+class AppletResource {
+public:
+ explicit AppletResource(Core::System& system_);
+ ~AppletResource();
+
+ Result CreateAppletResource(u64 aruid);
+
+ Result RegisterAppletResourceUserId(u64 aruid, bool enable_input);
+ void UnregisterAppletResourceUserId(u64 aruid);
+
+ void FreeAppletResourceId(u64 aruid);
+
+ u64 GetActiveAruid();
+ Result GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid);
+ Result GetSharedMemoryFormat(SharedMemoryFormat** out_shared_memory_format, u64 aruid);
+ AruidData* GetAruidData(u64 aruid);
+ AruidData* GetAruidDataByIndex(std::size_t aruid_index);
+
+ bool IsVibrationAruidActive(u64 aruid) const;
+
+ u64 GetIndexFromAruid(u64 aruid);
+
+ Result DestroySevenSixAxisTransferMemory();
+
+ void EnableInput(u64 aruid, bool is_enabled);
+ void EnableSixAxisSensor(u64 aruid, bool is_enabled);
+ void EnablePadInput(u64 aruid, bool is_enabled);
+ void EnableTouchScreen(u64 aruid, bool is_enabled);
+ void SetIsPalmaConnectable(u64 aruid, bool is_connectable);
+ void EnablePalmaBoostMode(u64 aruid, bool is_enabled);
+
+ Result RegisterCoreAppletResource();
+ Result UnregisterCoreAppletResource();
+
+private:
+ u64 active_aruid{};
+ AruidRegisterList registration_list{};
+ std::array<AruidData, AruidIndexMax> data{};
+ std::array<SharedMemoryHolder, AruidIndexMax> shared_memory_holder{};
+ s32 ref_counter{};
+ u64 active_vibration_aruid;
+
+ Core::System& system;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/controller_base.cpp b/src/hid_core/resources/controller_base.cpp
new file mode 100644
index 000000000..df5f5c884
--- /dev/null
+++ b/src/hid_core/resources/controller_base.cpp
@@ -0,0 +1,41 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "hid_core/resources/controller_base.h"
+
+namespace Service::HID {
+
+ControllerBase::ControllerBase(Core::HID::HIDCore& hid_core_) : hid_core(hid_core_) {}
+ControllerBase::~ControllerBase() = default;
+
+Result ControllerBase::Activate() {
+ if (is_activated) {
+ return ResultSuccess;
+ }
+ is_activated = true;
+ OnInit();
+ return ResultSuccess;
+}
+
+Result ControllerBase::Activate(u64 aruid) {
+ return Activate();
+}
+
+void ControllerBase::DeactivateController() {
+ if (is_activated) {
+ OnRelease();
+ }
+ is_activated = false;
+}
+
+bool ControllerBase::IsControllerActivated() const {
+ return is_activated;
+}
+
+void ControllerBase::SetAppletResource(std::shared_ptr<AppletResource> resource,
+ std::recursive_mutex* resource_mutex) {
+ applet_resource = resource;
+ shared_mutex = resource_mutex;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/controller_base.h b/src/hid_core/resources/controller_base.h
new file mode 100644
index 000000000..e61bc6376
--- /dev/null
+++ b/src/hid_core/resources/controller_base.h
@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <memory>
+
+#include "common/common_types.h"
+#include "core/hle/result.h"
+#include "hid_core/resources/applet_resource.h"
+
+namespace Core::Timing {
+class CoreTiming;
+}
+
+namespace Core::HID {
+class HIDCore;
+} // namespace Core::HID
+
+namespace Service::HID {
+class ControllerBase {
+public:
+ explicit ControllerBase(Core::HID::HIDCore& hid_core_);
+ virtual ~ControllerBase();
+
+ // Called when the controller is initialized
+ virtual void OnInit() = 0;
+
+ // When the controller is released
+ virtual void OnRelease() = 0;
+
+ // When the controller is requesting an update for the shared memory
+ virtual void OnUpdate(const Core::Timing::CoreTiming& core_timing) = 0;
+
+ // When the controller is requesting a motion update for the shared memory
+ virtual void OnMotionUpdate(const Core::Timing::CoreTiming& core_timing) {}
+
+ Result Activate();
+ Result Activate(u64 aruid);
+
+ void DeactivateController();
+
+ bool IsControllerActivated() const;
+
+ void SetAppletResource(std::shared_ptr<AppletResource> resource,
+ std::recursive_mutex* resource_mutex);
+
+protected:
+ bool is_activated{false};
+ std::shared_ptr<AppletResource> applet_resource{nullptr};
+ std::recursive_mutex* shared_mutex{nullptr};
+
+ Core::HID::HIDCore& hid_core;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/debug_pad/debug_pad.cpp b/src/hid_core/resources/debug_pad/debug_pad.cpp
new file mode 100644
index 000000000..1102dad6c
--- /dev/null
+++ b/src/hid_core/resources/debug_pad/debug_pad.cpp
@@ -0,0 +1,59 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/settings.h"
+#include "core/core_timing.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/debug_pad/debug_pad.h"
+#include "hid_core/resources/shared_memory_format.h"
+
+namespace Service::HID {
+
+DebugPad::DebugPad(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
+ controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Other);
+}
+
+DebugPad::~DebugPad() = default;
+
+void DebugPad::OnInit() {}
+
+void DebugPad::OnRelease() {}
+
+void DebugPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ DebugPadSharedMemoryFormat& shared_memory = data->shared_memory_format->debug_pad;
+
+ if (!IsControllerActivated()) {
+ shared_memory.debug_pad_lifo.buffer_count = 0;
+ shared_memory.debug_pad_lifo.buffer_tail = 0;
+ return;
+ }
+
+ const auto& last_entry = shared_memory.debug_pad_lifo.ReadCurrentEntry().state;
+ next_state.sampling_number = last_entry.sampling_number + 1;
+
+ if (Settings::values.debug_pad_enabled) {
+ next_state.attribute.connected.Assign(1);
+
+ const auto& button_state = controller->GetDebugPadButtons();
+ const auto& stick_state = controller->GetSticks();
+
+ next_state.pad_state = button_state;
+ next_state.l_stick = stick_state.left;
+ next_state.r_stick = stick_state.right;
+ }
+
+ shared_memory.debug_pad_lifo.WriteNextEntry(next_state);
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/debug_pad/debug_pad.h b/src/hid_core/resources/debug_pad/debug_pad.h
new file mode 100644
index 000000000..73c3d4421
--- /dev/null
+++ b/src/hid_core/resources/debug_pad/debug_pad.h
@@ -0,0 +1,37 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/resources/controller_base.h"
+#include "hid_core/resources/debug_pad/debug_pad_types.h"
+
+namespace Core::HID {
+class HIDCore;
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Core::Timing {
+class CoreTiming;
+}
+
+namespace Service::HID {
+class DebugPad final : public ControllerBase {
+public:
+ explicit DebugPad(Core::HID::HIDCore& hid_core_);
+ ~DebugPad() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ DebugPadState next_state{};
+ Core::HID::EmulatedController* controller = nullptr;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/debug_pad/debug_pad_types.h b/src/hid_core/resources/debug_pad/debug_pad_types.h
new file mode 100644
index 000000000..8b5eb108e
--- /dev/null
+++ b/src/hid_core/resources/debug_pad/debug_pad_types.h
@@ -0,0 +1,31 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "hid_core/hid_types.h"
+
+namespace Service::HID {
+
+// This is nn::hid::DebugPadAttribute
+struct DebugPadAttribute {
+ union {
+ u32 raw{};
+ BitField<0, 1, u32> connected;
+ };
+};
+static_assert(sizeof(DebugPadAttribute) == 0x4, "DebugPadAttribute is an invalid size");
+
+// This is nn::hid::DebugPadState
+struct DebugPadState {
+ s64 sampling_number{};
+ DebugPadAttribute attribute{};
+ Core::HID::DebugPadButton pad_state{};
+ Core::HID::AnalogStickState r_stick{};
+ Core::HID::AnalogStickState l_stick{};
+};
+static_assert(sizeof(DebugPadState) == 0x20, "DebugPadState is an invalid state");
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/digitizer/digitizer.cpp b/src/hid_core/resources/digitizer/digitizer.cpp
new file mode 100644
index 000000000..cd72fd6e5
--- /dev/null
+++ b/src/hid_core/resources/digitizer/digitizer.cpp
@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/digitizer/digitizer.h"
+#include "hid_core/resources/shared_memory_format.h"
+
+namespace Service::HID {
+
+Digitizer::Digitizer(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
+
+Digitizer::~Digitizer() = default;
+
+void Digitizer::OnInit() {}
+
+void Digitizer::OnRelease() {}
+
+void Digitizer::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ if (!smart_update) {
+ return;
+ }
+
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ auto& header = data->shared_memory_format->digitizer.header;
+ header.timestamp = core_timing.GetGlobalTimeNs().count();
+ header.total_entry_count = 17;
+ header.entry_count = 0;
+ header.last_entry_index = 0;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/digitizer/digitizer.h b/src/hid_core/resources/digitizer/digitizer.h
new file mode 100644
index 000000000..e031a16b0
--- /dev/null
+++ b/src/hid_core/resources/digitizer/digitizer.h
@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/resources/controller_base.h"
+
+namespace Service::HID {
+
+class Digitizer final : public ControllerBase {
+public:
+ explicit Digitizer(Core::HID::HIDCore& hid_core_);
+ ~Digitizer() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ bool smart_update{};
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/hid_firmware_settings.cpp b/src/hid_core/resources/hid_firmware_settings.cpp
new file mode 100644
index 000000000..e76b3a016
--- /dev/null
+++ b/src/hid_core/resources/hid_firmware_settings.cpp
@@ -0,0 +1,99 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "hid_core/resources/hid_firmware_settings.h"
+
+namespace Service::HID {
+
+HidFirmwareSettings::HidFirmwareSettings() {
+ LoadSettings(true);
+}
+
+void HidFirmwareSettings::Reload() {
+ LoadSettings(true);
+}
+
+void HidFirmwareSettings::LoadSettings(bool reload_config) {
+ if (is_initalized && !reload_config) {
+ return;
+ }
+
+ // TODO: Use nn::settings::fwdbg::GetSettingsItemValue to load config values
+
+ is_debug_pad_enabled = true;
+ is_device_managed = true;
+ is_touch_i2c_managed = is_device_managed;
+ is_future_devices_emulated = false;
+ is_mcu_hardware_error_emulated = false;
+ is_rail_enabled = true;
+ is_firmware_update_failure_emulated = false;
+ is_firmware_update_failure = {};
+ is_ble_disabled = false;
+ is_dscale_disabled = false;
+ is_handheld_forced = true;
+ features_per_id_disabled = {};
+ is_touch_firmware_auto_update_disabled = false;
+ is_initalized = true;
+}
+
+bool HidFirmwareSettings::IsDebugPadEnabled() {
+ LoadSettings(false);
+ return is_debug_pad_enabled;
+}
+
+bool HidFirmwareSettings::IsDeviceManaged() {
+ LoadSettings(false);
+ return is_device_managed;
+}
+
+bool HidFirmwareSettings::IsEmulateFutureDevice() {
+ LoadSettings(false);
+ return is_future_devices_emulated;
+}
+
+bool HidFirmwareSettings::IsTouchI2cManaged() {
+ LoadSettings(false);
+ return is_touch_i2c_managed;
+}
+
+bool HidFirmwareSettings::IsHandheldForced() {
+ LoadSettings(false);
+ return is_handheld_forced;
+}
+
+bool HidFirmwareSettings::IsRailEnabled() {
+ LoadSettings(false);
+ return is_rail_enabled;
+}
+
+bool HidFirmwareSettings::IsHardwareErrorEmulated() {
+ LoadSettings(false);
+ return is_mcu_hardware_error_emulated;
+}
+
+bool HidFirmwareSettings::IsBleDisabled() {
+ LoadSettings(false);
+ return is_ble_disabled;
+}
+
+bool HidFirmwareSettings::IsDscaleDisabled() {
+ LoadSettings(false);
+ return is_dscale_disabled;
+}
+
+bool HidFirmwareSettings::IsTouchAutoUpdateDisabled() {
+ LoadSettings(false);
+ return is_touch_firmware_auto_update_disabled;
+}
+
+HidFirmwareSettings::FirmwareSetting HidFirmwareSettings::GetFirmwareUpdateFailure() {
+ LoadSettings(false);
+ return is_firmware_update_failure;
+}
+
+HidFirmwareSettings::FeaturesPerId HidFirmwareSettings::FeaturesDisabledPerId() {
+ LoadSettings(false);
+ return features_per_id_disabled;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/hid_firmware_settings.h b/src/hid_core/resources/hid_firmware_settings.h
new file mode 100644
index 000000000..6c10c440b
--- /dev/null
+++ b/src/hid_core/resources/hid_firmware_settings.h
@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Service::HID {
+
+/// Loads firmware config from nn::settings::fwdbg
+class HidFirmwareSettings {
+public:
+ using FirmwareSetting = std::array<u8, 4>;
+ using FeaturesPerId = std::array<bool, 0xA8>;
+
+ HidFirmwareSettings();
+
+ void Reload();
+ void LoadSettings(bool reload_config);
+
+ bool IsDebugPadEnabled();
+ bool IsDeviceManaged();
+ bool IsEmulateFutureDevice();
+ bool IsTouchI2cManaged();
+ bool IsHandheldForced();
+ bool IsRailEnabled();
+ bool IsHardwareErrorEmulated();
+ bool IsBleDisabled();
+ bool IsDscaleDisabled();
+ bool IsTouchAutoUpdateDisabled();
+
+ FirmwareSetting GetFirmwareUpdateFailure();
+ FeaturesPerId FeaturesDisabledPerId();
+
+private:
+ bool is_initalized{};
+
+ // Debug settings
+ bool is_debug_pad_enabled{};
+ bool is_device_managed{};
+ bool is_touch_i2c_managed{};
+ bool is_future_devices_emulated{};
+ bool is_mcu_hardware_error_emulated{};
+ bool is_rail_enabled{};
+ bool is_firmware_update_failure_emulated{};
+ bool is_ble_disabled{};
+ bool is_dscale_disabled{};
+ bool is_handheld_forced{};
+ bool is_touch_firmware_auto_update_disabled{};
+ FirmwareSetting is_firmware_update_failure{};
+ FeaturesPerId features_per_id_disabled{};
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/irs_ring_lifo.h b/src/hid_core/resources/irs_ring_lifo.h
new file mode 100644
index 000000000..255d1d296
--- /dev/null
+++ b/src/hid_core/resources/irs_ring_lifo.h
@@ -0,0 +1,47 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+
+namespace Service::IRS {
+
+template <typename State, std::size_t max_buffer_size>
+struct Lifo {
+ s64 sampling_number{};
+ s64 buffer_count{};
+ std::array<State, max_buffer_size> entries{};
+
+ const State& ReadCurrentEntry() const {
+ return entries[GetBufferTail()];
+ }
+
+ const State& ReadPreviousEntry() const {
+ return entries[GetPreviousEntryIndex()];
+ }
+
+ s64 GetBufferTail() const {
+ return sampling_number % max_buffer_size;
+ }
+
+ std::size_t GetPreviousEntryIndex() const {
+ return static_cast<size_t>((GetBufferTail() + max_buffer_size - 1) % max_buffer_size);
+ }
+
+ std::size_t GetNextEntryIndex() const {
+ return static_cast<size_t>((GetBufferTail() + 1) % max_buffer_size);
+ }
+
+ void WriteNextEntry(const State& new_state) {
+ if (buffer_count < static_cast<s64>(max_buffer_size)) {
+ buffer_count++;
+ }
+ sampling_number++;
+ entries[GetBufferTail()] = new_state;
+ }
+};
+
+} // namespace Service::IRS
diff --git a/src/hid_core/resources/keyboard/keyboard.cpp b/src/hid_core/resources/keyboard/keyboard.cpp
new file mode 100644
index 000000000..340e8a65c
--- /dev/null
+++ b/src/hid_core/resources/keyboard/keyboard.cpp
@@ -0,0 +1,56 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/settings.h"
+#include "core/core_timing.h"
+#include "hid_core/frontend/emulated_devices.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/keyboard/keyboard.h"
+#include "hid_core/resources/shared_memory_format.h"
+
+namespace Service::HID {
+
+Keyboard::Keyboard(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
+ emulated_devices = hid_core.GetEmulatedDevices();
+}
+
+Keyboard::~Keyboard() = default;
+
+void Keyboard::OnInit() {}
+
+void Keyboard::OnRelease() {}
+
+void Keyboard::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ KeyboardSharedMemoryFormat& shared_memory = data->shared_memory_format->keyboard;
+
+ if (!IsControllerActivated()) {
+ shared_memory.keyboard_lifo.buffer_count = 0;
+ shared_memory.keyboard_lifo.buffer_tail = 0;
+ return;
+ }
+
+ const auto& last_entry = shared_memory.keyboard_lifo.ReadCurrentEntry().state;
+ next_state.sampling_number = last_entry.sampling_number + 1;
+
+ if (Settings::values.keyboard_enabled) {
+ const auto& keyboard_state = emulated_devices->GetKeyboard();
+ const auto& keyboard_modifier_state = emulated_devices->GetKeyboardModifier();
+
+ next_state.key = keyboard_state;
+ next_state.modifier = keyboard_modifier_state;
+ next_state.attribute.is_connected.Assign(1);
+ }
+
+ shared_memory.keyboard_lifo.WriteNextEntry(next_state);
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/keyboard/keyboard.h b/src/hid_core/resources/keyboard/keyboard.h
new file mode 100644
index 000000000..4bcc1c1b2
--- /dev/null
+++ b/src/hid_core/resources/keyboard/keyboard.h
@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/resources/controller_base.h"
+#include "hid_core/resources/keyboard/keyboard_types.h"
+
+namespace Core::HID {
+class HIDCore;
+class EmulatedDevices;
+} // namespace Core::HID
+
+namespace Service::HID {
+class Keyboard final : public ControllerBase {
+public:
+ explicit Keyboard(Core::HID::HIDCore& hid_core_);
+ ~Keyboard() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ KeyboardState next_state{};
+ Core::HID::EmulatedDevices* emulated_devices = nullptr;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/keyboard/keyboard_types.h b/src/hid_core/resources/keyboard/keyboard_types.h
new file mode 100644
index 000000000..4d7ff2f0a
--- /dev/null
+++ b/src/hid_core/resources/keyboard/keyboard_types.h
@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "hid_core/hid_types.h"
+
+namespace Service::HID {
+
+// This is nn::hid::detail::KeyboardState
+struct KeyboardState {
+ s64 sampling_number{};
+ Core::HID::KeyboardModifier modifier{};
+ Core::HID::KeyboardAttribute attribute{};
+ Core::HID::KeyboardKey key{};
+};
+static_assert(sizeof(KeyboardState) == 0x30, "KeyboardState is an invalid size");
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/mouse/debug_mouse.cpp b/src/hid_core/resources/mouse/debug_mouse.cpp
new file mode 100644
index 000000000..5f6f6e8e1
--- /dev/null
+++ b/src/hid_core/resources/mouse/debug_mouse.cpp
@@ -0,0 +1,64 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "core/frontend/emu_window.h"
+#include "hid_core/frontend/emulated_devices.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/mouse/debug_mouse.h"
+#include "hid_core/resources/shared_memory_format.h"
+
+namespace Service::HID {
+
+DebugMouse::DebugMouse(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
+ emulated_devices = hid_core.GetEmulatedDevices();
+}
+
+DebugMouse::~DebugMouse() = default;
+
+void DebugMouse::OnInit() {}
+void DebugMouse::OnRelease() {}
+
+void DebugMouse::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ MouseSharedMemoryFormat& shared_memory = data->shared_memory_format->debug_mouse;
+
+ if (!IsControllerActivated()) {
+ shared_memory.mouse_lifo.buffer_count = 0;
+ shared_memory.mouse_lifo.buffer_tail = 0;
+ return;
+ }
+
+ next_state = {};
+
+ const auto& last_entry = shared_memory.mouse_lifo.ReadCurrentEntry().state;
+ next_state.sampling_number = last_entry.sampling_number + 1;
+
+ if (Settings::values.mouse_enabled) {
+ const auto& mouse_button_state = emulated_devices->GetMouseButtons();
+ const auto& mouse_position_state = emulated_devices->GetMousePosition();
+ const auto& mouse_wheel_state = emulated_devices->GetMouseWheel();
+ next_state.attribute.is_connected.Assign(1);
+ next_state.x = static_cast<s32>(mouse_position_state.x * Layout::ScreenUndocked::Width);
+ next_state.y = static_cast<s32>(mouse_position_state.y * Layout::ScreenUndocked::Height);
+ next_state.delta_x = next_state.x - last_entry.x;
+ next_state.delta_y = next_state.y - last_entry.y;
+ next_state.delta_wheel_x = mouse_wheel_state.x - last_mouse_wheel_state.x;
+ next_state.delta_wheel_y = mouse_wheel_state.y - last_mouse_wheel_state.y;
+
+ last_mouse_wheel_state = mouse_wheel_state;
+ next_state.button = mouse_button_state;
+ }
+
+ shared_memory.mouse_lifo.WriteNextEntry(next_state);
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/mouse/debug_mouse.h b/src/hid_core/resources/mouse/debug_mouse.h
new file mode 100644
index 000000000..006b53da6
--- /dev/null
+++ b/src/hid_core/resources/mouse/debug_mouse.h
@@ -0,0 +1,34 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/controller_base.h"
+
+namespace Core::HID {
+class HIDCore;
+class EmulatedDevices;
+} // namespace Core::HID
+
+namespace Service::HID {
+class DebugMouse final : public ControllerBase {
+public:
+ explicit DebugMouse(Core::HID::HIDCore& hid_core_);
+ ~DebugMouse() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ Core::HID::MouseState next_state{};
+ Core::HID::AnalogStickState last_mouse_wheel_state{};
+ Core::HID::EmulatedDevices* emulated_devices = nullptr;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/mouse/mouse.cpp b/src/hid_core/resources/mouse/mouse.cpp
new file mode 100644
index 000000000..53a8938a1
--- /dev/null
+++ b/src/hid_core/resources/mouse/mouse.cpp
@@ -0,0 +1,64 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "core/frontend/emu_window.h"
+#include "hid_core/frontend/emulated_devices.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/mouse/mouse.h"
+#include "hid_core/resources/shared_memory_format.h"
+
+namespace Service::HID {
+
+Mouse::Mouse(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
+ emulated_devices = hid_core.GetEmulatedDevices();
+}
+
+Mouse::~Mouse() = default;
+
+void Mouse::OnInit() {}
+void Mouse::OnRelease() {}
+
+void Mouse::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ MouseSharedMemoryFormat& shared_memory = data->shared_memory_format->mouse;
+
+ if (!IsControllerActivated()) {
+ shared_memory.mouse_lifo.buffer_count = 0;
+ shared_memory.mouse_lifo.buffer_tail = 0;
+ return;
+ }
+
+ next_state = {};
+
+ const auto& last_entry = shared_memory.mouse_lifo.ReadCurrentEntry().state;
+ next_state.sampling_number = last_entry.sampling_number + 1;
+
+ if (Settings::values.mouse_enabled) {
+ const auto& mouse_button_state = emulated_devices->GetMouseButtons();
+ const auto& mouse_position_state = emulated_devices->GetMousePosition();
+ const auto& mouse_wheel_state = emulated_devices->GetMouseWheel();
+ next_state.attribute.is_connected.Assign(1);
+ next_state.x = static_cast<s32>(mouse_position_state.x * Layout::ScreenUndocked::Width);
+ next_state.y = static_cast<s32>(mouse_position_state.y * Layout::ScreenUndocked::Height);
+ next_state.delta_x = next_state.x - last_entry.x;
+ next_state.delta_y = next_state.y - last_entry.y;
+ next_state.delta_wheel_x = mouse_wheel_state.x - last_mouse_wheel_state.x;
+ next_state.delta_wheel_y = mouse_wheel_state.y - last_mouse_wheel_state.y;
+
+ last_mouse_wheel_state = mouse_wheel_state;
+ next_state.button = mouse_button_state;
+ }
+
+ shared_memory.mouse_lifo.WriteNextEntry(next_state);
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/mouse/mouse.h b/src/hid_core/resources/mouse/mouse.h
new file mode 100644
index 000000000..e9ac6ad36
--- /dev/null
+++ b/src/hid_core/resources/mouse/mouse.h
@@ -0,0 +1,34 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/controller_base.h"
+
+namespace Core::HID {
+class HIDCore;
+class EmulatedDevices;
+} // namespace Core::HID
+
+namespace Service::HID {
+class Mouse final : public ControllerBase {
+public:
+ explicit Mouse(Core::HID::HIDCore& hid_core_);
+ ~Mouse() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ Core::HID::MouseState next_state{};
+ Core::HID::AnalogStickState last_mouse_wheel_state{};
+ Core::HID::EmulatedDevices* emulated_devices = nullptr;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/mouse/mouse_types.h b/src/hid_core/resources/mouse/mouse_types.h
new file mode 100644
index 000000000..8bd6e167c
--- /dev/null
+++ b/src/hid_core/resources/mouse/mouse_types.h
@@ -0,0 +1,8 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Service::HID {} // namespace Service::HID
diff --git a/src/hid_core/resources/npad/npad.cpp b/src/hid_core/resources/npad/npad.cpp
new file mode 100644
index 000000000..e6c035628
--- /dev/null
+++ b/src/hid_core/resources/npad/npad.cpp
@@ -0,0 +1,1342 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <algorithm>
+#include <array>
+#include <chrono>
+#include <cstring>
+
+#include "common/assert.h"
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "common/logging/log.h"
+#include "common/settings.h"
+#include "core/core_timing.h"
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hid_result.h"
+#include "hid_core/hid_util.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/npad/npad.h"
+#include "hid_core/resources/shared_memory_format.h"
+
+namespace Service::HID {
+
+NPad::NPad(Core::HID::HIDCore& hid_core_, KernelHelpers::ServiceContext& service_context_)
+ : hid_core{hid_core_}, service_context{service_context_}, npad_resource{service_context} {
+ for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; ++aruid_index) {
+ for (std::size_t i = 0; i < controller_data[aruid_index].size(); ++i) {
+ auto& controller = controller_data[aruid_index][i];
+ controller.device = hid_core.GetEmulatedControllerByIndex(i);
+ controller.vibration[Core::HID::EmulatedDeviceIndex::LeftIndex].latest_vibration_value =
+ Core::HID::DEFAULT_VIBRATION_VALUE;
+ controller.vibration[Core::HID::EmulatedDeviceIndex::RightIndex]
+ .latest_vibration_value = Core::HID::DEFAULT_VIBRATION_VALUE;
+ Core::HID::ControllerUpdateCallback engine_callback{
+ .on_change =
+ [this, i](Core::HID::ControllerTriggerType type) { ControllerUpdate(type, i); },
+ .is_npad_service = true,
+ };
+ controller.callback_key = controller.device->SetCallback(engine_callback);
+ }
+ }
+}
+
+NPad::~NPad() {
+ for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; ++aruid_index) {
+ for (std::size_t i = 0; i < controller_data[aruid_index].size(); ++i) {
+ auto& controller = controller_data[aruid_index][i];
+ controller.device->DeleteCallback(controller.callback_key);
+ }
+ }
+}
+
+Result NPad::Activate() {
+ if (ref_counter == std::numeric_limits<s32>::max() - 1) {
+ return ResultNpadResourceOverflow;
+ }
+
+ if (ref_counter == 0) {
+ std::scoped_lock lock{mutex};
+
+ // TODO: Activate handlers and AbstractedPad
+ }
+
+ ref_counter++;
+ return ResultSuccess;
+}
+
+Result NPad::Activate(u64 aruid) {
+ std::scoped_lock lock{mutex};
+ std::scoped_lock shared_lock{*applet_resource_holder.shared_mutex};
+
+ auto* data = applet_resource_holder.applet_resource->GetAruidData(aruid);
+ const auto aruid_index = applet_resource_holder.applet_resource->GetIndexFromAruid(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return ResultSuccess;
+ }
+
+ for (std::size_t i = 0; i < controller_data[aruid_index].size(); ++i) {
+ auto& controller = controller_data[aruid_index][i];
+ controller.shared_memory = &data->shared_memory_format->npad.npad_entry[i].internal_state;
+ }
+
+ // Prefill controller buffers
+ for (auto& controller : controller_data[aruid_index]) {
+ auto* npad = controller.shared_memory;
+ npad->fullkey_color = {
+ .attribute = ColorAttribute::NoController,
+ .fullkey = {},
+ };
+ npad->joycon_color = {
+ .attribute = ColorAttribute::NoController,
+ .left = {},
+ .right = {},
+ };
+ // HW seems to initialize the first 19 entries
+ for (std::size_t i = 0; i < 19; ++i) {
+ WriteEmptyEntry(npad);
+ }
+ }
+
+ return ResultSuccess;
+}
+
+Result NPad::ActivateNpadResource() {
+ return npad_resource.Activate();
+}
+
+Result NPad::ActivateNpadResource(u64 aruid) {
+ return npad_resource.Activate(aruid);
+}
+
+void NPad::ControllerUpdate(Core::HID::ControllerTriggerType type, std::size_t controller_idx) {
+ if (type == Core::HID::ControllerTriggerType::All) {
+ ControllerUpdate(Core::HID::ControllerTriggerType::Connected, controller_idx);
+ ControllerUpdate(Core::HID::ControllerTriggerType::Battery, controller_idx);
+ return;
+ }
+
+ for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
+ if (controller_idx >= controller_data[aruid_index].size()) {
+ return;
+ }
+
+ auto* data = applet_resource_holder.applet_resource->GetAruidDataByIndex(aruid_index);
+
+ if (!data->flag.is_assigned) {
+ continue;
+ }
+
+ auto& controller = controller_data[aruid_index][controller_idx];
+ const auto is_connected = controller.device->IsConnected();
+ const auto npad_type = controller.device->GetNpadStyleIndex();
+ const auto npad_id = controller.device->GetNpadIdType();
+ switch (type) {
+ case Core::HID::ControllerTriggerType::Connected:
+ case Core::HID::ControllerTriggerType::Disconnected:
+ if (is_connected == controller.is_connected) {
+ return;
+ }
+ UpdateControllerAt(data->aruid, npad_type, npad_id, is_connected);
+ break;
+ case Core::HID::ControllerTriggerType::Battery: {
+ if (!controller.device->IsConnected()) {
+ return;
+ }
+ auto* shared_memory = controller.shared_memory;
+ const auto& battery_level = controller.device->GetBattery();
+ shared_memory->battery_level_dual = battery_level.dual.battery_level;
+ shared_memory->battery_level_left = battery_level.left.battery_level;
+ shared_memory->battery_level_right = battery_level.right.battery_level;
+ break;
+ }
+ default:
+ break;
+ }
+ }
+}
+
+void NPad::InitNewlyAddedController(u64 aruid, Core::HID::NpadIdType npad_id) {
+ auto& controller = GetControllerFromNpadIdType(aruid, npad_id);
+ if (!npad_resource.IsControllerSupported(aruid, controller.device->GetNpadStyleIndex())) {
+ return;
+ }
+ LOG_DEBUG(Service_HID, "Npad connected {}", npad_id);
+ const auto controller_type = controller.device->GetNpadStyleIndex();
+ const auto& body_colors = controller.device->GetColors();
+ const auto& battery_level = controller.device->GetBattery();
+ auto* shared_memory = controller.shared_memory;
+ if (controller_type == Core::HID::NpadStyleIndex::None) {
+ npad_resource.SignalStyleSetUpdateEvent(aruid, npad_id);
+ return;
+ }
+
+ // Reset memory values
+ shared_memory->style_tag.raw = Core::HID::NpadStyleSet::None;
+ shared_memory->device_type.raw = 0;
+ shared_memory->system_properties.raw = 0;
+ shared_memory->joycon_color.attribute = ColorAttribute::NoController;
+ shared_memory->joycon_color.attribute = ColorAttribute::NoController;
+ shared_memory->fullkey_color = {};
+ shared_memory->joycon_color.left = {};
+ shared_memory->joycon_color.right = {};
+ shared_memory->battery_level_dual = {};
+ shared_memory->battery_level_left = {};
+ shared_memory->battery_level_right = {};
+
+ switch (controller_type) {
+ case Core::HID::NpadStyleIndex::None:
+ ASSERT(false);
+ break;
+ case Core::HID::NpadStyleIndex::ProController:
+ shared_memory->fullkey_color.attribute = ColorAttribute::Ok;
+ shared_memory->fullkey_color.fullkey = body_colors.fullkey;
+ shared_memory->battery_level_dual = battery_level.dual.battery_level;
+ shared_memory->style_tag.fullkey.Assign(1);
+ shared_memory->device_type.fullkey.Assign(1);
+ shared_memory->system_properties.is_vertical.Assign(1);
+ shared_memory->system_properties.use_plus.Assign(1);
+ shared_memory->system_properties.use_minus.Assign(1);
+ shared_memory->system_properties.is_charging_joy_dual.Assign(
+ battery_level.dual.is_charging);
+ shared_memory->applet_footer_type = AppletFooterUiType::SwitchProController;
+ shared_memory->sixaxis_fullkey_properties.is_newly_assigned.Assign(1);
+ break;
+ case Core::HID::NpadStyleIndex::Handheld:
+ shared_memory->fullkey_color.attribute = ColorAttribute::Ok;
+ shared_memory->joycon_color.attribute = ColorAttribute::Ok;
+ shared_memory->fullkey_color.fullkey = body_colors.fullkey;
+ shared_memory->joycon_color.left = body_colors.left;
+ shared_memory->joycon_color.right = body_colors.right;
+ shared_memory->style_tag.handheld.Assign(1);
+ shared_memory->device_type.handheld_left.Assign(1);
+ shared_memory->device_type.handheld_right.Assign(1);
+ shared_memory->system_properties.is_vertical.Assign(1);
+ shared_memory->system_properties.use_plus.Assign(1);
+ shared_memory->system_properties.use_minus.Assign(1);
+ shared_memory->system_properties.use_directional_buttons.Assign(1);
+ shared_memory->system_properties.is_charging_joy_dual.Assign(
+ battery_level.left.is_charging);
+ shared_memory->system_properties.is_charging_joy_left.Assign(
+ battery_level.left.is_charging);
+ shared_memory->system_properties.is_charging_joy_right.Assign(
+ battery_level.right.is_charging);
+ shared_memory->assignment_mode = NpadJoyAssignmentMode::Dual;
+ shared_memory->applet_footer_type = AppletFooterUiType::HandheldJoyConLeftJoyConRight;
+ shared_memory->sixaxis_handheld_properties.is_newly_assigned.Assign(1);
+ break;
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ shared_memory->fullkey_color.attribute = ColorAttribute::Ok;
+ shared_memory->joycon_color.attribute = ColorAttribute::Ok;
+ shared_memory->style_tag.joycon_dual.Assign(1);
+ if (controller.is_dual_left_connected) {
+ shared_memory->joycon_color.left = body_colors.left;
+ shared_memory->battery_level_left = battery_level.left.battery_level;
+ shared_memory->device_type.joycon_left.Assign(1);
+ shared_memory->system_properties.use_minus.Assign(1);
+ shared_memory->system_properties.is_charging_joy_left.Assign(
+ battery_level.left.is_charging);
+ shared_memory->sixaxis_dual_left_properties.is_newly_assigned.Assign(1);
+ }
+ if (controller.is_dual_right_connected) {
+ shared_memory->joycon_color.right = body_colors.right;
+ shared_memory->battery_level_right = battery_level.right.battery_level;
+ shared_memory->device_type.joycon_right.Assign(1);
+ shared_memory->system_properties.use_plus.Assign(1);
+ shared_memory->system_properties.is_charging_joy_right.Assign(
+ battery_level.right.is_charging);
+ shared_memory->sixaxis_dual_right_properties.is_newly_assigned.Assign(1);
+ }
+ shared_memory->system_properties.use_directional_buttons.Assign(1);
+ shared_memory->system_properties.is_vertical.Assign(1);
+ shared_memory->assignment_mode = NpadJoyAssignmentMode::Dual;
+
+ if (controller.is_dual_left_connected && controller.is_dual_right_connected) {
+ shared_memory->applet_footer_type = AppletFooterUiType::JoyDual;
+ shared_memory->fullkey_color.fullkey = body_colors.left;
+ shared_memory->battery_level_dual = battery_level.left.battery_level;
+ shared_memory->system_properties.is_charging_joy_dual.Assign(
+ battery_level.left.is_charging);
+ } else if (controller.is_dual_left_connected) {
+ shared_memory->applet_footer_type = AppletFooterUiType::JoyDualLeftOnly;
+ shared_memory->fullkey_color.fullkey = body_colors.left;
+ shared_memory->battery_level_dual = battery_level.left.battery_level;
+ shared_memory->system_properties.is_charging_joy_dual.Assign(
+ battery_level.left.is_charging);
+ } else {
+ shared_memory->applet_footer_type = AppletFooterUiType::JoyDualRightOnly;
+ shared_memory->fullkey_color.fullkey = body_colors.right;
+ shared_memory->battery_level_dual = battery_level.right.battery_level;
+ shared_memory->system_properties.is_charging_joy_dual.Assign(
+ battery_level.right.is_charging);
+ }
+ break;
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ shared_memory->fullkey_color.attribute = ColorAttribute::Ok;
+ shared_memory->fullkey_color.fullkey = body_colors.left;
+ shared_memory->joycon_color.attribute = ColorAttribute::Ok;
+ shared_memory->joycon_color.left = body_colors.left;
+ shared_memory->battery_level_dual = battery_level.left.battery_level;
+ shared_memory->style_tag.joycon_left.Assign(1);
+ shared_memory->device_type.joycon_left.Assign(1);
+ shared_memory->system_properties.is_horizontal.Assign(1);
+ shared_memory->system_properties.use_minus.Assign(1);
+ shared_memory->system_properties.is_charging_joy_left.Assign(
+ battery_level.left.is_charging);
+ shared_memory->applet_footer_type = AppletFooterUiType::JoyLeftHorizontal;
+ shared_memory->sixaxis_left_properties.is_newly_assigned.Assign(1);
+ break;
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ shared_memory->fullkey_color.attribute = ColorAttribute::Ok;
+ shared_memory->fullkey_color.fullkey = body_colors.right;
+ shared_memory->joycon_color.attribute = ColorAttribute::Ok;
+ shared_memory->joycon_color.right = body_colors.right;
+ shared_memory->battery_level_right = battery_level.right.battery_level;
+ shared_memory->style_tag.joycon_right.Assign(1);
+ shared_memory->device_type.joycon_right.Assign(1);
+ shared_memory->system_properties.is_horizontal.Assign(1);
+ shared_memory->system_properties.use_plus.Assign(1);
+ shared_memory->system_properties.is_charging_joy_right.Assign(
+ battery_level.right.is_charging);
+ shared_memory->applet_footer_type = AppletFooterUiType::JoyRightHorizontal;
+ shared_memory->sixaxis_right_properties.is_newly_assigned.Assign(1);
+ break;
+ case Core::HID::NpadStyleIndex::GameCube:
+ shared_memory->style_tag.gamecube.Assign(1);
+ shared_memory->device_type.fullkey.Assign(1);
+ shared_memory->system_properties.is_vertical.Assign(1);
+ shared_memory->system_properties.use_plus.Assign(1);
+ break;
+ case Core::HID::NpadStyleIndex::Pokeball:
+ shared_memory->style_tag.palma.Assign(1);
+ shared_memory->device_type.palma.Assign(1);
+ shared_memory->sixaxis_fullkey_properties.is_newly_assigned.Assign(1);
+ break;
+ case Core::HID::NpadStyleIndex::NES:
+ shared_memory->style_tag.lark.Assign(1);
+ shared_memory->device_type.fullkey.Assign(1);
+ break;
+ case Core::HID::NpadStyleIndex::SNES:
+ shared_memory->style_tag.lucia.Assign(1);
+ shared_memory->device_type.fullkey.Assign(1);
+ shared_memory->applet_footer_type = AppletFooterUiType::Lucia;
+ break;
+ case Core::HID::NpadStyleIndex::N64:
+ shared_memory->style_tag.lagoon.Assign(1);
+ shared_memory->device_type.fullkey.Assign(1);
+ shared_memory->applet_footer_type = AppletFooterUiType::Lagon;
+ break;
+ case Core::HID::NpadStyleIndex::SegaGenesis:
+ shared_memory->style_tag.lager.Assign(1);
+ shared_memory->device_type.fullkey.Assign(1);
+ break;
+ default:
+ break;
+ }
+
+ controller.is_connected = true;
+ controller.device->Connect();
+ controller.device->SetLedPattern();
+ if (controller_type == Core::HID::NpadStyleIndex::JoyconDual) {
+ if (controller.is_dual_left_connected) {
+ controller.device->SetPollingMode(Core::HID::EmulatedDeviceIndex::LeftIndex,
+ Common::Input::PollingMode::Active);
+ }
+ if (controller.is_dual_right_connected) {
+ controller.device->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
+ Common::Input::PollingMode::Active);
+ }
+ } else {
+ controller.device->SetPollingMode(Core::HID::EmulatedDeviceIndex::AllDevices,
+ Common::Input::PollingMode::Active);
+ }
+
+ npad_resource.SignalStyleSetUpdateEvent(aruid, npad_id);
+ WriteEmptyEntry(controller.shared_memory);
+ hid_core.SetLastActiveController(npad_id);
+}
+
+void NPad::WriteEmptyEntry(NpadInternalState* npad) {
+ NPadGenericState dummy_pad_state{};
+ NpadGcTriggerState dummy_gc_state{};
+ dummy_pad_state.sampling_number = npad->fullkey_lifo.ReadCurrentEntry().sampling_number + 1;
+ npad->fullkey_lifo.WriteNextEntry(dummy_pad_state);
+ dummy_pad_state.sampling_number = npad->handheld_lifo.ReadCurrentEntry().sampling_number + 1;
+ npad->handheld_lifo.WriteNextEntry(dummy_pad_state);
+ dummy_pad_state.sampling_number = npad->joy_dual_lifo.ReadCurrentEntry().sampling_number + 1;
+ npad->joy_dual_lifo.WriteNextEntry(dummy_pad_state);
+ dummy_pad_state.sampling_number = npad->joy_left_lifo.ReadCurrentEntry().sampling_number + 1;
+ npad->joy_left_lifo.WriteNextEntry(dummy_pad_state);
+ dummy_pad_state.sampling_number = npad->joy_right_lifo.ReadCurrentEntry().sampling_number + 1;
+ npad->joy_right_lifo.WriteNextEntry(dummy_pad_state);
+ dummy_pad_state.sampling_number = npad->palma_lifo.ReadCurrentEntry().sampling_number + 1;
+ npad->palma_lifo.WriteNextEntry(dummy_pad_state);
+ dummy_pad_state.sampling_number = npad->system_ext_lifo.ReadCurrentEntry().sampling_number + 1;
+ npad->system_ext_lifo.WriteNextEntry(dummy_pad_state);
+ dummy_gc_state.sampling_number = npad->gc_trigger_lifo.ReadCurrentEntry().sampling_number + 1;
+ npad->gc_trigger_lifo.WriteNextEntry(dummy_gc_state);
+}
+
+void NPad::RequestPadStateUpdate(u64 aruid, Core::HID::NpadIdType npad_id) {
+ std::scoped_lock lock{*applet_resource_holder.shared_mutex};
+ auto& controller = GetControllerFromNpadIdType(aruid, npad_id);
+ const auto controller_type = controller.device->GetNpadStyleIndex();
+
+ if (!controller.device->IsConnected() && controller.is_connected) {
+ DisconnectNpad(aruid, npad_id);
+ return;
+ }
+ if (!controller.device->IsConnected()) {
+ return;
+ }
+ if (controller.device->IsConnected() && !controller.is_connected) {
+ InitNewlyAddedController(aruid, npad_id);
+ }
+
+ // This function is unique to yuzu for the turbo buttons and motion to work properly
+ controller.device->StatusUpdate();
+
+ auto& pad_entry = controller.npad_pad_state;
+ auto& trigger_entry = controller.npad_trigger_state;
+ const auto button_state = controller.device->GetNpadButtons();
+ const auto stick_state = controller.device->GetSticks();
+
+ using btn = Core::HID::NpadButton;
+ pad_entry.npad_buttons.raw = btn::None;
+ if (controller_type != Core::HID::NpadStyleIndex::JoyconLeft) {
+ constexpr btn right_button_mask = btn::A | btn::B | btn::X | btn::Y | btn::StickR | btn::R |
+ btn::ZR | btn::Plus | btn::StickRLeft | btn::StickRUp |
+ btn::StickRRight | btn::StickRDown;
+ pad_entry.npad_buttons.raw = button_state.raw & right_button_mask;
+ pad_entry.r_stick = stick_state.right;
+ }
+
+ if (controller_type != Core::HID::NpadStyleIndex::JoyconRight) {
+ constexpr btn left_button_mask =
+ btn::Left | btn::Up | btn::Right | btn::Down | btn::StickL | btn::L | btn::ZL |
+ btn::Minus | btn::StickLLeft | btn::StickLUp | btn::StickLRight | btn::StickLDown;
+ pad_entry.npad_buttons.raw |= button_state.raw & left_button_mask;
+ pad_entry.l_stick = stick_state.left;
+ }
+
+ if (controller_type == Core::HID::NpadStyleIndex::JoyconLeft ||
+ controller_type == Core::HID::NpadStyleIndex::JoyconDual) {
+ pad_entry.npad_buttons.left_sl.Assign(button_state.left_sl);
+ pad_entry.npad_buttons.left_sr.Assign(button_state.left_sr);
+ }
+
+ if (controller_type == Core::HID::NpadStyleIndex::JoyconRight ||
+ controller_type == Core::HID::NpadStyleIndex::JoyconDual) {
+ pad_entry.npad_buttons.right_sl.Assign(button_state.right_sl);
+ pad_entry.npad_buttons.right_sr.Assign(button_state.right_sr);
+ }
+
+ if (controller_type == Core::HID::NpadStyleIndex::GameCube) {
+ const auto& trigger_state = controller.device->GetTriggers();
+ trigger_entry.l_analog = trigger_state.left;
+ trigger_entry.r_analog = trigger_state.right;
+ pad_entry.npad_buttons.zl.Assign(false);
+ pad_entry.npad_buttons.zr.Assign(button_state.r);
+ pad_entry.npad_buttons.l.Assign(button_state.zl);
+ pad_entry.npad_buttons.r.Assign(button_state.zr);
+ }
+
+ if (pad_entry.npad_buttons.raw != Core::HID::NpadButton::None) {
+ hid_core.SetLastActiveController(npad_id);
+ }
+}
+
+void NPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ if (ref_counter == 0) {
+ return;
+ }
+
+ std::scoped_lock lock{*applet_resource_holder.shared_mutex};
+ for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; ++aruid_index) {
+ const auto* data = applet_resource_holder.applet_resource->GetAruidDataByIndex(aruid_index);
+ const auto aruid = data->aruid;
+
+ if (!data->flag.is_assigned) {
+ continue;
+ }
+
+ for (std::size_t i = 0; i < controller_data[aruid_index].size(); ++i) {
+ auto& controller = controller_data[aruid_index][i];
+ controller.shared_memory =
+ &data->shared_memory_format->npad.npad_entry[i].internal_state;
+ auto* npad = controller.shared_memory;
+
+ const auto& controller_type = controller.device->GetNpadStyleIndex();
+
+ if (controller_type == Core::HID::NpadStyleIndex::None ||
+ !controller.device->IsConnected()) {
+ continue;
+ }
+
+ RequestPadStateUpdate(aruid, controller.device->GetNpadIdType());
+ auto& pad_state = controller.npad_pad_state;
+ auto& libnx_state = controller.npad_libnx_state;
+ auto& trigger_state = controller.npad_trigger_state;
+
+ // LibNX exclusively uses this section, so we always update it since LibNX doesn't
+ // activate any controllers.
+ libnx_state.connection_status.raw = 0;
+ libnx_state.connection_status.is_connected.Assign(1);
+ switch (controller_type) {
+ case Core::HID::NpadStyleIndex::None:
+ ASSERT(false);
+ break;
+ case Core::HID::NpadStyleIndex::ProController:
+ case Core::HID::NpadStyleIndex::NES:
+ case Core::HID::NpadStyleIndex::SNES:
+ case Core::HID::NpadStyleIndex::N64:
+ case Core::HID::NpadStyleIndex::SegaGenesis:
+ pad_state.connection_status.raw = 0;
+ pad_state.connection_status.is_connected.Assign(1);
+ pad_state.connection_status.is_wired.Assign(1);
+
+ libnx_state.connection_status.is_wired.Assign(1);
+ pad_state.sampling_number =
+ npad->fullkey_lifo.ReadCurrentEntry().state.sampling_number + 1;
+ npad->fullkey_lifo.WriteNextEntry(pad_state);
+ break;
+ case Core::HID::NpadStyleIndex::Handheld:
+ pad_state.connection_status.raw = 0;
+ pad_state.connection_status.is_connected.Assign(1);
+ pad_state.connection_status.is_wired.Assign(1);
+ pad_state.connection_status.is_left_connected.Assign(1);
+ pad_state.connection_status.is_right_connected.Assign(1);
+ pad_state.connection_status.is_left_wired.Assign(1);
+ pad_state.connection_status.is_right_wired.Assign(1);
+
+ libnx_state.connection_status.is_wired.Assign(1);
+ libnx_state.connection_status.is_left_connected.Assign(1);
+ libnx_state.connection_status.is_right_connected.Assign(1);
+ libnx_state.connection_status.is_left_wired.Assign(1);
+ libnx_state.connection_status.is_right_wired.Assign(1);
+ pad_state.sampling_number =
+ npad->handheld_lifo.ReadCurrentEntry().state.sampling_number + 1;
+ npad->handheld_lifo.WriteNextEntry(pad_state);
+ break;
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ pad_state.connection_status.raw = 0;
+ pad_state.connection_status.is_connected.Assign(1);
+ if (controller.is_dual_left_connected) {
+ pad_state.connection_status.is_left_connected.Assign(1);
+ libnx_state.connection_status.is_left_connected.Assign(1);
+ }
+ if (controller.is_dual_right_connected) {
+ pad_state.connection_status.is_right_connected.Assign(1);
+ libnx_state.connection_status.is_right_connected.Assign(1);
+ }
+
+ pad_state.sampling_number =
+ npad->joy_dual_lifo.ReadCurrentEntry().state.sampling_number + 1;
+ npad->joy_dual_lifo.WriteNextEntry(pad_state);
+ break;
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ pad_state.connection_status.raw = 0;
+ pad_state.connection_status.is_connected.Assign(1);
+ pad_state.connection_status.is_left_connected.Assign(1);
+
+ libnx_state.connection_status.is_left_connected.Assign(1);
+ pad_state.sampling_number =
+ npad->joy_left_lifo.ReadCurrentEntry().state.sampling_number + 1;
+ npad->joy_left_lifo.WriteNextEntry(pad_state);
+ break;
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ pad_state.connection_status.raw = 0;
+ pad_state.connection_status.is_connected.Assign(1);
+ pad_state.connection_status.is_right_connected.Assign(1);
+
+ libnx_state.connection_status.is_right_connected.Assign(1);
+ pad_state.sampling_number =
+ npad->joy_right_lifo.ReadCurrentEntry().state.sampling_number + 1;
+ npad->joy_right_lifo.WriteNextEntry(pad_state);
+ break;
+ case Core::HID::NpadStyleIndex::GameCube:
+ pad_state.connection_status.raw = 0;
+ pad_state.connection_status.is_connected.Assign(1);
+ pad_state.connection_status.is_wired.Assign(1);
+
+ libnx_state.connection_status.is_wired.Assign(1);
+ pad_state.sampling_number =
+ npad->fullkey_lifo.ReadCurrentEntry().state.sampling_number + 1;
+ trigger_state.sampling_number =
+ npad->gc_trigger_lifo.ReadCurrentEntry().state.sampling_number + 1;
+ npad->fullkey_lifo.WriteNextEntry(pad_state);
+ npad->gc_trigger_lifo.WriteNextEntry(trigger_state);
+ break;
+ case Core::HID::NpadStyleIndex::Pokeball:
+ pad_state.connection_status.raw = 0;
+ pad_state.connection_status.is_connected.Assign(1);
+ pad_state.sampling_number =
+ npad->palma_lifo.ReadCurrentEntry().state.sampling_number + 1;
+ npad->palma_lifo.WriteNextEntry(pad_state);
+ break;
+ default:
+ break;
+ }
+
+ libnx_state.npad_buttons.raw = pad_state.npad_buttons.raw;
+ libnx_state.l_stick = pad_state.l_stick;
+ libnx_state.r_stick = pad_state.r_stick;
+ npad->system_ext_lifo.WriteNextEntry(pad_state);
+
+ press_state |= static_cast<u64>(pad_state.npad_buttons.raw);
+ }
+ }
+}
+
+Result NPad::SetSupportedNpadStyleSet(u64 aruid, Core::HID::NpadStyleSet supported_style_set) {
+ std::scoped_lock lock{mutex};
+ hid_core.SetSupportedStyleTag({supported_style_set});
+ const Result result = npad_resource.SetSupportedNpadStyleSet(aruid, supported_style_set);
+ if (result.IsSuccess()) {
+ OnUpdate({});
+ }
+ return result;
+}
+
+Result NPad::GetSupportedNpadStyleSet(u64 aruid,
+ Core::HID::NpadStyleSet& out_supported_style_set) const {
+ std::scoped_lock lock{mutex};
+ const Result result = npad_resource.GetSupportedNpadStyleSet(out_supported_style_set, aruid);
+
+ if (result == ResultUndefinedStyleset) {
+ out_supported_style_set = Core::HID::NpadStyleSet::None;
+ return ResultSuccess;
+ }
+
+ return result;
+}
+
+Result NPad::GetMaskedSupportedNpadStyleSet(
+ u64 aruid, Core::HID::NpadStyleSet& out_supported_style_set) const {
+ std::scoped_lock lock{mutex};
+ const Result result =
+ npad_resource.GetMaskedSupportedNpadStyleSet(out_supported_style_set, aruid);
+
+ if (result == ResultUndefinedStyleset) {
+ out_supported_style_set = Core::HID::NpadStyleSet::None;
+ return ResultSuccess;
+ }
+
+ return result;
+}
+
+Result NPad::SetSupportedNpadIdType(u64 aruid,
+ std::span<const Core::HID::NpadIdType> supported_npad_list) {
+ std::scoped_lock lock{mutex};
+ if (supported_npad_list.size() > MaxSupportedNpadIdTypes) {
+ return ResultInvalidArraySize;
+ }
+
+ Result result = npad_resource.SetSupportedNpadIdType(aruid, supported_npad_list);
+
+ if (result.IsSuccess()) {
+ OnUpdate({});
+ }
+
+ return result;
+}
+
+Result NPad::SetNpadJoyHoldType(u64 aruid, NpadJoyHoldType hold_type) {
+ std::scoped_lock lock{mutex};
+ return npad_resource.SetNpadJoyHoldType(aruid, hold_type);
+}
+
+Result NPad::GetNpadJoyHoldType(u64 aruid, NpadJoyHoldType& out_hold_type) const {
+ std::scoped_lock lock{mutex};
+ return npad_resource.GetNpadJoyHoldType(out_hold_type, aruid);
+}
+
+Result NPad::SetNpadHandheldActivationMode(u64 aruid, NpadHandheldActivationMode mode) {
+ std::scoped_lock lock{mutex};
+ Result result = npad_resource.SetNpadHandheldActivationMode(aruid, mode);
+ if (result.IsSuccess()) {
+ OnUpdate({});
+ }
+ return result;
+}
+
+Result NPad::GetNpadHandheldActivationMode(u64 aruid, NpadHandheldActivationMode& out_mode) const {
+ std::scoped_lock lock{mutex};
+ return npad_resource.GetNpadHandheldActivationMode(out_mode, aruid);
+}
+
+bool NPad::SetNpadMode(u64 aruid, Core::HID::NpadIdType& new_npad_id, Core::HID::NpadIdType npad_id,
+ NpadJoyDeviceType npad_device_type, NpadJoyAssignmentMode assignment_mode) {
+ if (!IsNpadIdValid(npad_id)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+ return false;
+ }
+
+ auto& controller = GetControllerFromNpadIdType(aruid, npad_id);
+ if (controller.shared_memory->assignment_mode != assignment_mode) {
+ controller.shared_memory->assignment_mode = assignment_mode;
+ }
+
+ if (!controller.device->IsConnected()) {
+ return false;
+ }
+
+ if (assignment_mode == NpadJoyAssignmentMode::Dual) {
+ if (controller.device->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::JoyconLeft) {
+ DisconnectNpad(aruid, npad_id);
+ controller.is_dual_left_connected = true;
+ controller.is_dual_right_connected = false;
+ UpdateControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconDual, npad_id, true);
+ return false;
+ }
+ if (controller.device->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::JoyconRight) {
+ DisconnectNpad(aruid, npad_id);
+ controller.is_dual_left_connected = false;
+ controller.is_dual_right_connected = true;
+ UpdateControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconDual, npad_id, true);
+ return false;
+ }
+ return false;
+ }
+
+ // This is for NpadJoyAssignmentMode::Single
+
+ // Only JoyconDual get affected by this function
+ if (controller.device->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::JoyconDual) {
+ return false;
+ }
+
+ if (controller.is_dual_left_connected && !controller.is_dual_right_connected) {
+ DisconnectNpad(aruid, npad_id);
+ UpdateControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconLeft, npad_id, true);
+ return false;
+ }
+ if (!controller.is_dual_left_connected && controller.is_dual_right_connected) {
+ DisconnectNpad(aruid, npad_id);
+ UpdateControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconRight, npad_id, true);
+ return false;
+ }
+
+ // We have two controllers connected to the same npad_id we need to split them
+ new_npad_id = hid_core.GetFirstDisconnectedNpadId();
+ auto& controller_2 = GetControllerFromNpadIdType(aruid, new_npad_id);
+ DisconnectNpad(aruid, npad_id);
+ if (npad_device_type == NpadJoyDeviceType::Left) {
+ UpdateControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconLeft, npad_id, true);
+ controller_2.is_dual_left_connected = false;
+ controller_2.is_dual_right_connected = true;
+ UpdateControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconDual, new_npad_id, true);
+ } else {
+ UpdateControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconRight, npad_id, true);
+ controller_2.is_dual_left_connected = true;
+ controller_2.is_dual_right_connected = false;
+ UpdateControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconDual, new_npad_id, true);
+ }
+ return true;
+}
+
+bool NPad::VibrateControllerAtIndex(u64 aruid, Core::HID::NpadIdType npad_id,
+ std::size_t device_index,
+ const Core::HID::VibrationValue& vibration_value) {
+ auto& controller = GetControllerFromNpadIdType(aruid, npad_id);
+ if (!controller.device->IsConnected()) {
+ return false;
+ }
+
+ if (!controller.device->IsVibrationEnabled(device_index)) {
+ if (controller.vibration[device_index].latest_vibration_value.low_amplitude != 0.0f ||
+ controller.vibration[device_index].latest_vibration_value.high_amplitude != 0.0f) {
+ // Send an empty vibration to stop any vibrations.
+ Core::HID::VibrationValue vibration{0.0f, 160.0f, 0.0f, 320.0f};
+ controller.device->SetVibration(device_index, vibration);
+ // Then reset the vibration value to its default value.
+ controller.vibration[device_index].latest_vibration_value =
+ Core::HID::DEFAULT_VIBRATION_VALUE;
+ }
+
+ return false;
+ }
+
+ if (!Settings::values.enable_accurate_vibrations.GetValue()) {
+ using std::chrono::duration_cast;
+ using std::chrono::milliseconds;
+ using std::chrono::steady_clock;
+
+ const auto now = steady_clock::now();
+
+ // Filter out non-zero vibrations that are within 15ms of each other.
+ if ((vibration_value.low_amplitude != 0.0f || vibration_value.high_amplitude != 0.0f) &&
+ duration_cast<milliseconds>(
+ now - controller.vibration[device_index].last_vibration_timepoint) <
+ milliseconds(15)) {
+ return false;
+ }
+
+ controller.vibration[device_index].last_vibration_timepoint = now;
+ }
+
+ Core::HID::VibrationValue vibration{
+ vibration_value.low_amplitude, vibration_value.low_frequency,
+ vibration_value.high_amplitude, vibration_value.high_frequency};
+ return controller.device->SetVibration(device_index, vibration);
+}
+
+void NPad::VibrateController(u64 aruid,
+ const Core::HID::VibrationDeviceHandle& vibration_device_handle,
+ const Core::HID::VibrationValue& vibration_value) {
+ if (IsVibrationHandleValid(vibration_device_handle).IsError()) {
+ return;
+ }
+
+ if (!Settings::values.vibration_enabled.GetValue() && !permit_vibration_session_enabled) {
+ return;
+ }
+
+ auto& controller = GetControllerFromHandle(aruid, vibration_device_handle);
+ const auto device_index = static_cast<std::size_t>(vibration_device_handle.device_index);
+
+ if (!controller.vibration[device_index].device_mounted || !controller.device->IsConnected()) {
+ return;
+ }
+
+ if (vibration_device_handle.device_index == Core::HID::DeviceIndex::None) {
+ ASSERT_MSG(false, "DeviceIndex should never be None!");
+ return;
+ }
+
+ // Some games try to send mismatched parameters in the device handle, block these.
+ if ((controller.device->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::JoyconLeft &&
+ (vibration_device_handle.npad_type == Core::HID::NpadStyleIndex::JoyconRight ||
+ vibration_device_handle.device_index == Core::HID::DeviceIndex::Right)) ||
+ (controller.device->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::JoyconRight &&
+ (vibration_device_handle.npad_type == Core::HID::NpadStyleIndex::JoyconLeft ||
+ vibration_device_handle.device_index == Core::HID::DeviceIndex::Left))) {
+ return;
+ }
+
+ // Filter out vibrations with equivalent values to reduce unnecessary state changes.
+ if (vibration_value.low_amplitude ==
+ controller.vibration[device_index].latest_vibration_value.low_amplitude &&
+ vibration_value.high_amplitude ==
+ controller.vibration[device_index].latest_vibration_value.high_amplitude) {
+ return;
+ }
+
+ if (VibrateControllerAtIndex(aruid, controller.device->GetNpadIdType(), device_index,
+ vibration_value)) {
+ controller.vibration[device_index].latest_vibration_value = vibration_value;
+ }
+}
+
+void NPad::VibrateControllers(
+ u64 aruid, std::span<const Core::HID::VibrationDeviceHandle> vibration_device_handles,
+ std::span<const Core::HID::VibrationValue> vibration_values) {
+ if (!Settings::values.vibration_enabled.GetValue() && !permit_vibration_session_enabled) {
+ return;
+ }
+
+ ASSERT_OR_EXECUTE_MSG(
+ vibration_device_handles.size() == vibration_values.size(), { return; },
+ "The amount of device handles does not match with the amount of vibration values,"
+ "this is undefined behavior!");
+
+ for (std::size_t i = 0; i < vibration_device_handles.size(); ++i) {
+ VibrateController(aruid, vibration_device_handles[i], vibration_values[i]);
+ }
+}
+
+Core::HID::VibrationValue NPad::GetLastVibration(
+ u64 aruid, const Core::HID::VibrationDeviceHandle& vibration_device_handle) const {
+ if (IsVibrationHandleValid(vibration_device_handle).IsError()) {
+ return {};
+ }
+
+ const auto& controller = GetControllerFromHandle(aruid, vibration_device_handle);
+ const auto device_index = static_cast<std::size_t>(vibration_device_handle.device_index);
+ return controller.vibration[device_index].latest_vibration_value;
+}
+
+void NPad::InitializeVibrationDevice(
+ const Core::HID::VibrationDeviceHandle& vibration_device_handle) {
+ if (IsVibrationHandleValid(vibration_device_handle).IsError()) {
+ return;
+ }
+
+ const auto aruid = applet_resource_holder.applet_resource->GetActiveAruid();
+ const auto npad_index = static_cast<Core::HID::NpadIdType>(vibration_device_handle.npad_id);
+ const auto device_index = static_cast<std::size_t>(vibration_device_handle.device_index);
+ InitializeVibrationDeviceAtIndex(aruid, npad_index, device_index);
+}
+
+void NPad::InitializeVibrationDeviceAtIndex(u64 aruid, Core::HID::NpadIdType npad_id,
+ std::size_t device_index) {
+ auto& controller = GetControllerFromNpadIdType(aruid, npad_id);
+ if (!Settings::values.vibration_enabled.GetValue()) {
+ controller.vibration[device_index].device_mounted = false;
+ return;
+ }
+
+ controller.vibration[device_index].device_mounted =
+ controller.device->IsVibrationEnabled(device_index);
+}
+
+void NPad::SetPermitVibrationSession(bool permit_vibration_session) {
+ permit_vibration_session_enabled = permit_vibration_session;
+}
+
+bool NPad::IsVibrationDeviceMounted(
+ u64 aruid, const Core::HID::VibrationDeviceHandle& vibration_device_handle) const {
+ if (IsVibrationHandleValid(vibration_device_handle).IsError()) {
+ return false;
+ }
+
+ const auto& controller = GetControllerFromHandle(aruid, vibration_device_handle);
+ const auto device_index = static_cast<std::size_t>(vibration_device_handle.device_index);
+ return controller.vibration[device_index].device_mounted;
+}
+
+Result NPad::AcquireNpadStyleSetUpdateEventHandle(u64 aruid, Kernel::KReadableEvent** out_event,
+ Core::HID::NpadIdType npad_id) {
+ std::scoped_lock lock{mutex};
+ return npad_resource.AcquireNpadStyleSetUpdateEventHandle(aruid, out_event, npad_id);
+}
+
+void NPad::AddNewControllerAt(u64 aruid, Core::HID::NpadStyleIndex controller,
+ Core::HID::NpadIdType npad_id) {
+ UpdateControllerAt(aruid, controller, npad_id, true);
+}
+
+void NPad::UpdateControllerAt(u64 aruid, Core::HID::NpadStyleIndex type,
+ Core::HID::NpadIdType npad_id, bool connected) {
+ auto& controller = GetControllerFromNpadIdType(aruid, npad_id);
+ if (!connected) {
+ DisconnectNpad(aruid, npad_id);
+ return;
+ }
+
+ controller.device->SetNpadStyleIndex(type);
+ InitNewlyAddedController(aruid, npad_id);
+}
+
+Result NPad::DisconnectNpad(u64 aruid, Core::HID::NpadIdType npad_id) {
+ if (!IsNpadIdValid(npad_id)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+ return ResultInvalidNpadId;
+ }
+
+ LOG_DEBUG(Service_HID, "Npad disconnected {}", npad_id);
+ auto& controller = GetControllerFromNpadIdType(aruid, npad_id);
+ for (std::size_t device_idx = 0; device_idx < controller.vibration.size(); ++device_idx) {
+ // Send an empty vibration to stop any vibrations.
+ VibrateControllerAtIndex(aruid, npad_id, device_idx, {});
+ controller.vibration[device_idx].device_mounted = false;
+ }
+
+ auto* shared_memory = controller.shared_memory;
+ // Don't reset shared_memory->assignment_mode this value is persistent
+ shared_memory->style_tag.raw = Core::HID::NpadStyleSet::None; // Zero out
+ shared_memory->device_type.raw = 0;
+ shared_memory->system_properties.raw = 0;
+ shared_memory->button_properties.raw = 0;
+ shared_memory->sixaxis_fullkey_properties.raw = 0;
+ shared_memory->sixaxis_handheld_properties.raw = 0;
+ shared_memory->sixaxis_dual_left_properties.raw = 0;
+ shared_memory->sixaxis_dual_right_properties.raw = 0;
+ shared_memory->sixaxis_left_properties.raw = 0;
+ shared_memory->sixaxis_right_properties.raw = 0;
+ shared_memory->battery_level_dual = Core::HID::NpadBatteryLevel::Empty;
+ shared_memory->battery_level_left = Core::HID::NpadBatteryLevel::Empty;
+ shared_memory->battery_level_right = Core::HID::NpadBatteryLevel::Empty;
+ shared_memory->fullkey_color = {
+ .attribute = ColorAttribute::NoController,
+ .fullkey = {},
+ };
+ shared_memory->joycon_color = {
+ .attribute = ColorAttribute::NoController,
+ .left = {},
+ .right = {},
+ };
+ shared_memory->applet_footer_type = AppletFooterUiType::None;
+
+ controller.is_dual_left_connected = true;
+ controller.is_dual_right_connected = true;
+ controller.is_connected = false;
+ controller.device->Disconnect();
+ npad_resource.SignalStyleSetUpdateEvent(aruid, npad_id);
+ WriteEmptyEntry(shared_memory);
+ return ResultSuccess;
+}
+
+Result NPad::IsFirmwareUpdateAvailableForSixAxisSensor(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool& is_firmware_available) const {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ const auto& sixaxis_properties = GetSixaxisProperties(aruid, sixaxis_handle);
+ is_firmware_available = sixaxis_properties.is_firmware_update_available != 0;
+ return ResultSuccess;
+}
+
+Result NPad::ResetIsSixAxisSensorDeviceNewlyAssigned(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ auto& sixaxis_properties = GetSixaxisProperties(aruid, sixaxis_handle);
+ sixaxis_properties.is_newly_assigned.Assign(0);
+
+ return ResultSuccess;
+}
+
+Result NPad::MergeSingleJoyAsDualJoy(u64 aruid, Core::HID::NpadIdType npad_id_1,
+ Core::HID::NpadIdType npad_id_2) {
+ if (!IsNpadIdValid(npad_id_1) || !IsNpadIdValid(npad_id_2)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id_1:{}, npad_id_2:{}", npad_id_1,
+ npad_id_2);
+ return ResultInvalidNpadId;
+ }
+ auto& controller_1 = GetControllerFromNpadIdType(aruid, npad_id_1);
+ auto& controller_2 = GetControllerFromNpadIdType(aruid, npad_id_2);
+ auto controller_style_1 = controller_1.device->GetNpadStyleIndex();
+ auto controller_style_2 = controller_2.device->GetNpadStyleIndex();
+
+ // Simplify this code by converting dualjoycon with only a side connected to single joycons
+ if (controller_style_1 == Core::HID::NpadStyleIndex::JoyconDual) {
+ if (controller_1.is_dual_left_connected && !controller_1.is_dual_right_connected) {
+ controller_style_1 = Core::HID::NpadStyleIndex::JoyconLeft;
+ }
+ if (!controller_1.is_dual_left_connected && controller_1.is_dual_right_connected) {
+ controller_style_1 = Core::HID::NpadStyleIndex::JoyconRight;
+ }
+ }
+ if (controller_style_2 == Core::HID::NpadStyleIndex::JoyconDual) {
+ if (controller_2.is_dual_left_connected && !controller_2.is_dual_right_connected) {
+ controller_style_2 = Core::HID::NpadStyleIndex::JoyconLeft;
+ }
+ if (!controller_2.is_dual_left_connected && controller_2.is_dual_right_connected) {
+ controller_style_2 = Core::HID::NpadStyleIndex::JoyconRight;
+ }
+ }
+
+ // Invalid merge errors
+ if (controller_style_1 == Core::HID::NpadStyleIndex::JoyconDual ||
+ controller_style_2 == Core::HID::NpadStyleIndex::JoyconDual) {
+ return NpadIsDualJoycon;
+ }
+ if (controller_style_1 == Core::HID::NpadStyleIndex::JoyconLeft &&
+ controller_style_2 == Core::HID::NpadStyleIndex::JoyconLeft) {
+ return NpadIsSameType;
+ }
+ if (controller_style_1 == Core::HID::NpadStyleIndex::JoyconRight &&
+ controller_style_2 == Core::HID::NpadStyleIndex::JoyconRight) {
+ return NpadIsSameType;
+ }
+
+ // These exceptions are handled as if they where dual joycon
+ if (controller_style_1 != Core::HID::NpadStyleIndex::JoyconLeft &&
+ controller_style_1 != Core::HID::NpadStyleIndex::JoyconRight) {
+ return NpadIsDualJoycon;
+ }
+ if (controller_style_2 != Core::HID::NpadStyleIndex::JoyconLeft &&
+ controller_style_2 != Core::HID::NpadStyleIndex::JoyconRight) {
+ return NpadIsDualJoycon;
+ }
+
+ // Disconnect the joycons and connect them as dual joycon at the first index.
+ DisconnectNpad(aruid, npad_id_1);
+ DisconnectNpad(aruid, npad_id_2);
+ controller_1.is_dual_left_connected = true;
+ controller_1.is_dual_right_connected = true;
+ AddNewControllerAt(aruid, Core::HID::NpadStyleIndex::JoyconDual, npad_id_1);
+ return ResultSuccess;
+}
+
+Result NPad::StartLrAssignmentMode(u64 aruid) {
+ std::scoped_lock lock{mutex};
+ bool is_enabled{};
+ Result result = npad_resource.GetLrAssignmentMode(is_enabled, aruid);
+ if (result.IsSuccess() && is_enabled == false) {
+ result = npad_resource.SetLrAssignmentMode(aruid, true);
+ }
+ return result;
+}
+
+Result NPad::StopLrAssignmentMode(u64 aruid) {
+ std::scoped_lock lock{mutex};
+ bool is_enabled{};
+ Result result = npad_resource.GetLrAssignmentMode(is_enabled, aruid);
+ if (result.IsSuccess() && is_enabled == true) {
+ result = npad_resource.SetLrAssignmentMode(aruid, false);
+ }
+ return result;
+}
+
+Result NPad::SwapNpadAssignment(u64 aruid, Core::HID::NpadIdType npad_id_1,
+ Core::HID::NpadIdType npad_id_2) {
+ if (!IsNpadIdValid(npad_id_1) || !IsNpadIdValid(npad_id_2)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id_1:{}, npad_id_2:{}", npad_id_1,
+ npad_id_2);
+ return ResultInvalidNpadId;
+ }
+ if (npad_id_1 == Core::HID::NpadIdType::Handheld ||
+ npad_id_2 == Core::HID::NpadIdType::Handheld || npad_id_1 == Core::HID::NpadIdType::Other ||
+ npad_id_2 == Core::HID::NpadIdType::Other) {
+ return ResultSuccess;
+ }
+ const auto& controller_1 = GetControllerFromNpadIdType(aruid, npad_id_1).device;
+ const auto& controller_2 = GetControllerFromNpadIdType(aruid, npad_id_2).device;
+ const auto type_index_1 = controller_1->GetNpadStyleIndex();
+ const auto type_index_2 = controller_2->GetNpadStyleIndex();
+ const auto is_connected_1 = controller_1->IsConnected();
+ const auto is_connected_2 = controller_2->IsConnected();
+
+ if (!npad_resource.IsControllerSupported(aruid, type_index_1) && is_connected_1) {
+ return ResultNpadNotConnected;
+ }
+ if (!npad_resource.IsControllerSupported(aruid, type_index_2) && is_connected_2) {
+ return ResultNpadNotConnected;
+ }
+
+ UpdateControllerAt(aruid, type_index_2, npad_id_1, is_connected_2);
+ UpdateControllerAt(aruid, type_index_1, npad_id_2, is_connected_1);
+
+ return ResultSuccess;
+}
+
+Result NPad::GetLedPattern(Core::HID::NpadIdType npad_id, Core::HID::LedPattern& pattern) const {
+ if (!IsNpadIdValid(npad_id)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+ return ResultInvalidNpadId;
+ }
+ const auto aruid = applet_resource_holder.applet_resource->GetActiveAruid();
+ const auto& controller = GetControllerFromNpadIdType(aruid, npad_id).device;
+ pattern = controller->GetLedPattern();
+ return ResultSuccess;
+}
+
+Result NPad::IsUnintendedHomeButtonInputProtectionEnabled(bool& out_is_enabled, u64 aruid,
+ Core::HID::NpadIdType npad_id) const {
+ std::scoped_lock lock{mutex};
+ return npad_resource.GetHomeProtectionEnabled(out_is_enabled, aruid, npad_id);
+}
+
+Result NPad::EnableUnintendedHomeButtonInputProtection(u64 aruid, Core::HID::NpadIdType npad_id,
+ bool is_enabled) {
+ std::scoped_lock lock{mutex};
+ return npad_resource.SetHomeProtectionEnabled(aruid, npad_id, is_enabled);
+}
+
+void NPad::SetNpadAnalogStickUseCenterClamp(u64 aruid, bool is_enabled) {
+ std::scoped_lock lock{mutex};
+ npad_resource.SetNpadAnalogStickUseCenterClamp(aruid, is_enabled);
+}
+
+void NPad::ClearAllConnectedControllers() {
+ for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
+ for (auto& controller : controller_data[aruid_index]) {
+ if (controller.device->IsConnected() &&
+ controller.device->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::None) {
+ controller.device->Disconnect();
+ controller.device->SetNpadStyleIndex(Core::HID::NpadStyleIndex::None);
+ }
+ }
+ }
+}
+
+void NPad::DisconnectAllConnectedControllers() {
+ for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
+ for (auto& controller : controller_data[aruid_index]) {
+ controller.device->Disconnect();
+ }
+ }
+}
+
+void NPad::ConnectAllDisconnectedControllers() {
+ for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
+ for (auto& controller : controller_data[aruid_index]) {
+ if (controller.device->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::None &&
+ !controller.device->IsConnected()) {
+ controller.device->Connect();
+ }
+ }
+ }
+}
+
+void NPad::ClearAllControllers() {
+ for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
+ for (auto& controller : controller_data[aruid_index]) {
+ controller.device->Disconnect();
+ controller.device->SetNpadStyleIndex(Core::HID::NpadStyleIndex::None);
+ }
+ }
+}
+
+Core::HID::NpadButton NPad::GetAndResetPressState() {
+ return static_cast<Core::HID::NpadButton>(press_state.exchange(0));
+}
+
+Result NPad::ApplyNpadSystemCommonPolicy(u64 aruid) {
+ std::scoped_lock lock{mutex};
+ const Result result = npad_resource.ApplyNpadSystemCommonPolicy(aruid, false);
+ if (result.IsSuccess()) {
+ OnUpdate({});
+ }
+ return result;
+}
+
+Result NPad::ApplyNpadSystemCommonPolicyFull(u64 aruid) {
+ std::scoped_lock lock{mutex};
+ const Result result = npad_resource.ApplyNpadSystemCommonPolicy(aruid, true);
+ if (result.IsSuccess()) {
+ OnUpdate({});
+ }
+ return result;
+}
+
+Result NPad::ClearNpadSystemCommonPolicy(u64 aruid) {
+ std::scoped_lock lock{mutex};
+ const Result result = npad_resource.ClearNpadSystemCommonPolicy(aruid);
+ if (result.IsSuccess()) {
+ OnUpdate({});
+ }
+ return result;
+}
+
+void NPad::SetRevision(u64 aruid, NpadRevision revision) {
+ npad_resource.SetNpadRevision(aruid, revision);
+}
+
+NpadRevision NPad::GetRevision(u64 aruid) {
+ return npad_resource.GetNpadRevision(aruid);
+}
+
+Result NPad::RegisterAppletResourceUserId(u64 aruid) {
+ return npad_resource.RegisterAppletResourceUserId(aruid);
+}
+
+void NPad::UnregisterAppletResourceUserId(u64 aruid) {
+ npad_resource.UnregisterAppletResourceUserId(aruid);
+}
+
+void NPad::SetNpadExternals(std::shared_ptr<AppletResource> resource,
+ std::recursive_mutex* shared_mutex) {
+ applet_resource_holder.applet_resource = resource;
+ applet_resource_holder.shared_mutex = shared_mutex;
+ applet_resource_holder.shared_npad_resource = &npad_resource;
+}
+
+NPad::NpadControllerData& NPad::GetControllerFromHandle(
+ u64 aruid, const Core::HID::VibrationDeviceHandle& device_handle) {
+ const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+ return GetControllerFromNpadIdType(aruid, npad_id);
+}
+
+const NPad::NpadControllerData& NPad::GetControllerFromHandle(
+ u64 aruid, const Core::HID::VibrationDeviceHandle& device_handle) const {
+ const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+ return GetControllerFromNpadIdType(aruid, npad_id);
+}
+
+NPad::NpadControllerData& NPad::GetControllerFromHandle(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle) {
+ const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+ return GetControllerFromNpadIdType(aruid, npad_id);
+}
+
+const NPad::NpadControllerData& NPad::GetControllerFromHandle(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle) const {
+ const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+ return GetControllerFromNpadIdType(aruid, npad_id);
+}
+
+NPad::NpadControllerData& NPad::GetControllerFromNpadIdType(u64 aruid,
+ Core::HID::NpadIdType npad_id) {
+ if (!IsNpadIdValid(npad_id)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+ npad_id = Core::HID::NpadIdType::Player1;
+ }
+ const auto npad_index = NpadIdTypeToIndex(npad_id);
+ const auto aruid_index = applet_resource_holder.applet_resource->GetIndexFromAruid(aruid);
+ return controller_data[aruid_index][npad_index];
+}
+
+const NPad::NpadControllerData& NPad::GetControllerFromNpadIdType(
+ u64 aruid, Core::HID::NpadIdType npad_id) const {
+ if (!IsNpadIdValid(npad_id)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+ npad_id = Core::HID::NpadIdType::Player1;
+ }
+ const auto npad_index = NpadIdTypeToIndex(npad_id);
+ const auto aruid_index = applet_resource_holder.applet_resource->GetIndexFromAruid(aruid);
+ return controller_data[aruid_index][npad_index];
+}
+
+Core::HID::SixAxisSensorProperties& NPad::GetSixaxisProperties(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
+ auto& controller = GetControllerFromHandle(aruid, sixaxis_handle);
+ switch (sixaxis_handle.npad_type) {
+ case Core::HID::NpadStyleIndex::ProController:
+ case Core::HID::NpadStyleIndex::Pokeball:
+ return controller.shared_memory->sixaxis_fullkey_properties;
+ case Core::HID::NpadStyleIndex::Handheld:
+ return controller.shared_memory->sixaxis_handheld_properties;
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
+ return controller.shared_memory->sixaxis_dual_left_properties;
+ }
+ return controller.shared_memory->sixaxis_dual_right_properties;
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ return controller.shared_memory->sixaxis_left_properties;
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ return controller.shared_memory->sixaxis_right_properties;
+ default:
+ return controller.shared_memory->sixaxis_fullkey_properties;
+ }
+}
+
+const Core::HID::SixAxisSensorProperties& NPad::GetSixaxisProperties(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle) const {
+ const auto& controller = GetControllerFromHandle(aruid, sixaxis_handle);
+ switch (sixaxis_handle.npad_type) {
+ case Core::HID::NpadStyleIndex::ProController:
+ case Core::HID::NpadStyleIndex::Pokeball:
+ return controller.shared_memory->sixaxis_fullkey_properties;
+ case Core::HID::NpadStyleIndex::Handheld:
+ return controller.shared_memory->sixaxis_handheld_properties;
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
+ return controller.shared_memory->sixaxis_dual_left_properties;
+ }
+ return controller.shared_memory->sixaxis_dual_right_properties;
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ return controller.shared_memory->sixaxis_left_properties;
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ return controller.shared_memory->sixaxis_right_properties;
+ default:
+ return controller.shared_memory->sixaxis_fullkey_properties;
+ }
+}
+
+AppletDetailedUiType NPad::GetAppletDetailedUiType(Core::HID::NpadIdType npad_id) {
+ const auto aruid = applet_resource_holder.applet_resource->GetActiveAruid();
+ const auto& shared_memory = GetControllerFromNpadIdType(aruid, npad_id).shared_memory;
+
+ return {
+ .ui_variant = 0,
+ .footer = shared_memory->applet_footer_type,
+ };
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/npad/npad.h b/src/hid_core/resources/npad/npad.h
new file mode 100644
index 000000000..58f8c7acf
--- /dev/null
+++ b/src/hid_core/resources/npad/npad.h
@@ -0,0 +1,214 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+#include <atomic>
+#include <mutex>
+#include <span>
+
+#include "common/common_types.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/controller_base.h"
+#include "hid_core/resources/npad/npad_resource.h"
+#include "hid_core/resources/npad/npad_types.h"
+
+namespace Core::HID {
+class EmulatedController;
+enum class ControllerTriggerType;
+} // namespace Core::HID
+
+namespace Kernel {
+class KEvent;
+class KReadableEvent;
+} // namespace Kernel
+
+namespace Service::KernelHelpers {
+class ServiceContext;
+} // namespace Service::KernelHelpers
+
+union Result;
+
+namespace Service::HID {
+class AppletResource;
+struct NpadInternalState;
+struct NpadSixAxisSensorLifo;
+struct NpadSharedMemoryFormat;
+
+class NPad final {
+public:
+ explicit NPad(Core::HID::HIDCore& hid_core_, KernelHelpers::ServiceContext& service_context_);
+ ~NPad();
+
+ Result Activate();
+ Result Activate(u64 aruid);
+
+ Result ActivateNpadResource();
+ Result ActivateNpadResource(u64 aruid);
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing);
+
+ Result SetSupportedNpadStyleSet(u64 aruid, Core::HID::NpadStyleSet supported_style_set);
+ Result GetSupportedNpadStyleSet(u64 aruid,
+ Core::HID::NpadStyleSet& out_supported_style_set) const;
+ Result GetMaskedSupportedNpadStyleSet(u64 aruid,
+ Core::HID::NpadStyleSet& out_supported_style_set) const;
+
+ Result SetSupportedNpadIdType(u64 aruid,
+ std::span<const Core::HID::NpadIdType> supported_npad_list);
+
+ Result SetNpadJoyHoldType(u64 aruid, NpadJoyHoldType hold_type);
+ Result GetNpadJoyHoldType(u64 aruid, NpadJoyHoldType& out_hold_type) const;
+
+ Result SetNpadHandheldActivationMode(u64 aruid, NpadHandheldActivationMode mode);
+ Result GetNpadHandheldActivationMode(u64 aruid, NpadHandheldActivationMode& out_mode) const;
+
+ bool SetNpadMode(u64 aruid, Core::HID::NpadIdType& new_npad_id, Core::HID::NpadIdType npad_id,
+ NpadJoyDeviceType npad_device_type, NpadJoyAssignmentMode assignment_mode);
+
+ bool VibrateControllerAtIndex(u64 aruid, Core::HID::NpadIdType npad_id,
+ std::size_t device_index,
+ const Core::HID::VibrationValue& vibration_value);
+
+ void VibrateController(u64 aruid,
+ const Core::HID::VibrationDeviceHandle& vibration_device_handle,
+ const Core::HID::VibrationValue& vibration_value);
+
+ void VibrateControllers(
+ u64 aruid, std::span<const Core::HID::VibrationDeviceHandle> vibration_device_handles,
+ std::span<const Core::HID::VibrationValue> vibration_values);
+
+ Core::HID::VibrationValue GetLastVibration(
+ u64 aruid, const Core::HID::VibrationDeviceHandle& vibration_device_handle) const;
+
+ void InitializeVibrationDevice(const Core::HID::VibrationDeviceHandle& vibration_device_handle);
+
+ void InitializeVibrationDeviceAtIndex(u64 aruid, Core::HID::NpadIdType npad_id,
+ std::size_t device_index);
+
+ void SetPermitVibrationSession(bool permit_vibration_session);
+
+ bool IsVibrationDeviceMounted(
+ u64 aruid, const Core::HID::VibrationDeviceHandle& vibration_device_handle) const;
+
+ Result AcquireNpadStyleSetUpdateEventHandle(u64 aruid, Kernel::KReadableEvent** out_event,
+ Core::HID::NpadIdType npad_id);
+
+ // Adds a new controller at an index.
+ void AddNewControllerAt(u64 aruid, Core::HID::NpadStyleIndex controller,
+ Core::HID::NpadIdType npad_id);
+ // Adds a new controller at an index with connection status.
+ void UpdateControllerAt(u64 aruid, Core::HID::NpadStyleIndex controller,
+ Core::HID::NpadIdType npad_id, bool connected);
+
+ Result DisconnectNpad(u64 aruid, Core::HID::NpadIdType npad_id);
+
+ Result IsFirmwareUpdateAvailableForSixAxisSensor(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool& is_firmware_available) const;
+ Result ResetIsSixAxisSensorDeviceNewlyAssigned(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle);
+
+ Result GetLedPattern(Core::HID::NpadIdType npad_id, Core::HID::LedPattern& pattern) const;
+
+ Result IsUnintendedHomeButtonInputProtectionEnabled(bool& out_is_enabled, u64 aruid,
+ Core::HID::NpadIdType npad_id) const;
+ Result EnableUnintendedHomeButtonInputProtection(u64 aruid, Core::HID::NpadIdType npad_id,
+ bool is_enabled);
+
+ void SetNpadAnalogStickUseCenterClamp(u64 aruid, bool is_enabled);
+ void ClearAllConnectedControllers();
+ void DisconnectAllConnectedControllers();
+ void ConnectAllDisconnectedControllers();
+ void ClearAllControllers();
+
+ Result MergeSingleJoyAsDualJoy(u64 aruid, Core::HID::NpadIdType npad_id_1,
+ Core::HID::NpadIdType npad_id_2);
+ Result StartLrAssignmentMode(u64 aruid);
+ Result StopLrAssignmentMode(u64 aruid);
+ Result SwapNpadAssignment(u64 aruid, Core::HID::NpadIdType npad_id_1,
+ Core::HID::NpadIdType npad_id_2);
+
+ // Logical OR for all buttons presses on all controllers
+ // Specifically for cheat engine and other features.
+ Core::HID::NpadButton GetAndResetPressState();
+
+ Result ApplyNpadSystemCommonPolicy(u64 aruid);
+ Result ApplyNpadSystemCommonPolicyFull(u64 aruid);
+ Result ClearNpadSystemCommonPolicy(u64 aruid);
+
+ void SetRevision(u64 aruid, NpadRevision revision);
+ NpadRevision GetRevision(u64 aruid);
+
+ Result RegisterAppletResourceUserId(u64 aruid);
+ void UnregisterAppletResourceUserId(u64 aruid);
+ void SetNpadExternals(std::shared_ptr<AppletResource> resource,
+ std::recursive_mutex* shared_mutex);
+
+ AppletDetailedUiType GetAppletDetailedUiType(Core::HID::NpadIdType npad_id);
+
+private:
+ struct VibrationData {
+ bool device_mounted{};
+ Core::HID::VibrationValue latest_vibration_value{};
+ std::chrono::steady_clock::time_point last_vibration_timepoint{};
+ };
+
+ struct NpadControllerData {
+ NpadInternalState* shared_memory = nullptr;
+ Core::HID::EmulatedController* device = nullptr;
+
+ std::array<VibrationData, 2> vibration{};
+ bool is_connected{};
+
+ // Dual joycons can have only one side connected
+ bool is_dual_left_connected{true};
+ bool is_dual_right_connected{true};
+
+ // Current pad state
+ NPadGenericState npad_pad_state{};
+ NPadGenericState npad_libnx_state{};
+ NpadGcTriggerState npad_trigger_state{};
+ int callback_key{};
+ };
+
+ void ControllerUpdate(Core::HID::ControllerTriggerType type, std::size_t controller_idx);
+ void InitNewlyAddedController(u64 aruid, Core::HID::NpadIdType npad_id);
+ void RequestPadStateUpdate(u64 aruid, Core::HID::NpadIdType npad_id);
+ void WriteEmptyEntry(NpadInternalState* npad);
+
+ NpadControllerData& GetControllerFromHandle(
+ u64 aruid, const Core::HID::VibrationDeviceHandle& device_handle);
+ const NpadControllerData& GetControllerFromHandle(
+ u64 aruid, const Core::HID::VibrationDeviceHandle& device_handle) const;
+ NpadControllerData& GetControllerFromHandle(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle);
+ const NpadControllerData& GetControllerFromHandle(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle) const;
+ NpadControllerData& GetControllerFromNpadIdType(u64 aruid, Core::HID::NpadIdType npad_id);
+ const NpadControllerData& GetControllerFromNpadIdType(u64 aruid,
+ Core::HID::NpadIdType npad_id) const;
+
+ Core::HID::SixAxisSensorProperties& GetSixaxisProperties(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle);
+ const Core::HID::SixAxisSensorProperties& GetSixaxisProperties(
+ u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle) const;
+
+ Core::HID::HIDCore& hid_core;
+ KernelHelpers::ServiceContext& service_context;
+
+ s32 ref_counter{};
+ mutable std::mutex mutex;
+ NPadResource npad_resource;
+ AppletResourceHolder applet_resource_holder{};
+ Kernel::KEvent* input_event{nullptr};
+ std::mutex* input_mutex{nullptr};
+
+ std::atomic<u64> press_state{};
+ bool permit_vibration_session_enabled;
+ std::array<std::array<NpadControllerData, MaxSupportedNpadIdTypes>, AruidIndexMax>
+ controller_data{};
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/npad/npad_data.cpp b/src/hid_core/resources/npad/npad_data.cpp
new file mode 100644
index 000000000..c7e9760cb
--- /dev/null
+++ b/src/hid_core/resources/npad/npad_data.cpp
@@ -0,0 +1,228 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "hid_core/hid_util.h"
+#include "hid_core/resources/npad/npad_data.h"
+
+namespace Service::HID {
+
+NPadData::NPadData() {
+ ClearNpadSystemCommonPolicy();
+}
+
+NPadData::~NPadData() = default;
+
+NpadStatus NPadData::GetNpadStatus() const {
+ return status;
+}
+
+void NPadData::SetNpadAnalogStickUseCenterClamp(bool is_enabled) {
+ status.use_center_clamp.Assign(is_enabled);
+}
+
+bool NPadData::GetNpadAnalogStickUseCenterClamp() const {
+ return status.use_center_clamp.As<bool>();
+}
+
+void NPadData::SetNpadSystemExtStateEnabled(bool is_enabled) {
+ status.system_ext_state.Assign(is_enabled);
+}
+
+bool NPadData::GetNpadSystemExtState() const {
+ return status.system_ext_state.As<bool>();
+}
+
+Result NPadData::SetSupportedNpadIdType(std::span<const Core::HID::NpadIdType> list) {
+ // Note: Real limit is 11. But array size is 10. N's bug?
+ if (list.size() > MaxSupportedNpadIdTypes) {
+ return ResultInvalidArraySize;
+ }
+
+ supported_npad_id_types_count = list.size();
+ memcpy(supported_npad_id_types.data(), list.data(),
+ list.size() * sizeof(Core::HID::NpadIdType));
+
+ return ResultSuccess;
+}
+
+std::size_t NPadData::GetSupportedNpadIdType(std::span<Core::HID::NpadIdType> out_list) const {
+ std::size_t out_size = std::min(supported_npad_id_types_count, out_list.size());
+
+ memcpy(out_list.data(), supported_npad_id_types.data(),
+ out_size * sizeof(Core::HID::NpadIdType));
+
+ return out_size;
+}
+
+bool NPadData::IsNpadIdTypeSupported(Core::HID::NpadIdType npad_id) const {
+ for (std::size_t i = 0; i < supported_npad_id_types_count; i++) {
+ if (supported_npad_id_types[i] == npad_id) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void NPadData::SetNpadSystemCommonPolicy(bool is_full_policy) {
+ supported_npad_style_set = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::JoyDual |
+ Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
+ handheld_activation_mode = NpadHandheldActivationMode::Dual;
+
+ status.is_supported_styleset_set.Assign(true);
+ status.is_hold_type_set.Assign(true);
+ status.lr_assignment_mode.Assign(false);
+ status.is_policy.Assign(true);
+ if (is_full_policy) {
+ status.is_full_policy.Assign(true);
+ }
+
+ supported_npad_id_types_count = 10;
+ supported_npad_id_types[0] = Core::HID::NpadIdType::Player1;
+ supported_npad_id_types[1] = Core::HID::NpadIdType::Player2;
+ supported_npad_id_types[2] = Core::HID::NpadIdType::Player3;
+ supported_npad_id_types[3] = Core::HID::NpadIdType::Player4;
+ supported_npad_id_types[4] = Core::HID::NpadIdType::Player5;
+ supported_npad_id_types[5] = Core::HID::NpadIdType::Player6;
+ supported_npad_id_types[6] = Core::HID::NpadIdType::Player7;
+ supported_npad_id_types[7] = Core::HID::NpadIdType::Player8;
+ supported_npad_id_types[8] = Core::HID::NpadIdType::Other;
+ supported_npad_id_types[9] = Core::HID::NpadIdType::Handheld;
+
+ for (auto& input_protection : is_unintended_home_button_input_protection) {
+ input_protection = true;
+ }
+}
+
+void NPadData::ClearNpadSystemCommonPolicy() {
+ status.raw = 0;
+ supported_npad_style_set = Core::HID::NpadStyleSet::All;
+ npad_hold_type = NpadJoyHoldType::Vertical;
+ handheld_activation_mode = NpadHandheldActivationMode::Dual;
+
+ for (auto& button_assignment : npad_button_assignment) {
+ button_assignment = Core::HID::NpadButton::None;
+ }
+
+ supported_npad_id_types_count = 10;
+ supported_npad_id_types[0] = Core::HID::NpadIdType::Player1;
+ supported_npad_id_types[1] = Core::HID::NpadIdType::Player2;
+ supported_npad_id_types[2] = Core::HID::NpadIdType::Player3;
+ supported_npad_id_types[3] = Core::HID::NpadIdType::Player4;
+ supported_npad_id_types[4] = Core::HID::NpadIdType::Player5;
+ supported_npad_id_types[5] = Core::HID::NpadIdType::Player6;
+ supported_npad_id_types[6] = Core::HID::NpadIdType::Player7;
+ supported_npad_id_types[7] = Core::HID::NpadIdType::Player8;
+ supported_npad_id_types[8] = Core::HID::NpadIdType::Other;
+ supported_npad_id_types[9] = Core::HID::NpadIdType::Handheld;
+
+ for (auto& input_protection : is_unintended_home_button_input_protection) {
+ input_protection = true;
+ }
+}
+
+void NPadData::SetNpadJoyHoldType(NpadJoyHoldType hold_type) {
+ npad_hold_type = hold_type;
+ status.is_hold_type_set.Assign(true);
+}
+
+NpadJoyHoldType NPadData::GetNpadJoyHoldType() const {
+ return npad_hold_type;
+}
+
+void NPadData::SetHandheldActivationMode(NpadHandheldActivationMode activation_mode) {
+ handheld_activation_mode = activation_mode;
+}
+
+NpadHandheldActivationMode NPadData::GetHandheldActivationMode() const {
+ return handheld_activation_mode;
+}
+
+void NPadData::SetSupportedNpadStyleSet(Core::HID::NpadStyleSet style_set) {
+ supported_npad_style_set = style_set;
+ status.is_supported_styleset_set.Assign(true);
+ status.is_hold_type_set.Assign(true);
+}
+
+Core::HID::NpadStyleSet NPadData::GetSupportedNpadStyleSet() const {
+ return supported_npad_style_set;
+}
+
+bool NPadData::IsNpadStyleIndexSupported(Core::HID::NpadStyleIndex style_index) const {
+ Core::HID::NpadStyleTag style = {supported_npad_style_set};
+ switch (style_index) {
+ case Core::HID::NpadStyleIndex::ProController:
+ return style.fullkey.As<bool>();
+ case Core::HID::NpadStyleIndex::Handheld:
+ return style.handheld.As<bool>();
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ return style.joycon_dual.As<bool>();
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ return style.joycon_left.As<bool>();
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ return style.joycon_right.As<bool>();
+ case Core::HID::NpadStyleIndex::GameCube:
+ return style.gamecube.As<bool>();
+ case Core::HID::NpadStyleIndex::Pokeball:
+ return style.palma.As<bool>();
+ case Core::HID::NpadStyleIndex::NES:
+ return style.lark.As<bool>();
+ case Core::HID::NpadStyleIndex::SNES:
+ return style.lucia.As<bool>();
+ case Core::HID::NpadStyleIndex::N64:
+ return style.lagoon.As<bool>();
+ case Core::HID::NpadStyleIndex::SegaGenesis:
+ return style.lager.As<bool>();
+ default:
+ return false;
+ }
+}
+
+void NPadData::SetLrAssignmentMode(bool is_enabled) {
+ status.lr_assignment_mode.Assign(is_enabled);
+}
+
+bool NPadData::GetLrAssignmentMode() const {
+ return status.lr_assignment_mode.As<bool>();
+}
+
+void NPadData::SetAssigningSingleOnSlSrPress(bool is_enabled) {
+ status.assigning_single_on_sl_sr_press.Assign(is_enabled);
+}
+
+bool NPadData::GetAssigningSingleOnSlSrPress() const {
+ return status.assigning_single_on_sl_sr_press.As<bool>();
+}
+
+void NPadData::SetHomeProtectionEnabled(bool is_enabled, Core::HID::NpadIdType npad_id) {
+ is_unintended_home_button_input_protection[NpadIdTypeToIndex(npad_id)] = is_enabled;
+}
+
+bool NPadData::GetHomeProtectionEnabled(Core::HID::NpadIdType npad_id) const {
+ return is_unintended_home_button_input_protection[NpadIdTypeToIndex(npad_id)];
+}
+
+void NPadData::SetCaptureButtonAssignment(Core::HID::NpadButton button_assignment,
+ std::size_t style_index) {
+ npad_button_assignment[style_index] = button_assignment;
+}
+
+Core::HID::NpadButton NPadData::GetCaptureButtonAssignment(std::size_t style_index) const {
+ return npad_button_assignment[style_index];
+}
+
+std::size_t NPadData::GetNpadCaptureButtonAssignmentList(
+ std::span<Core::HID::NpadButton> out_list) const {
+ for (std::size_t i = 0; i < out_list.size(); i++) {
+ Core::HID::NpadStyleSet style_set = GetStylesetByIndex(i);
+ if ((style_set & supported_npad_style_set) == Core::HID::NpadStyleSet::None ||
+ npad_button_assignment[i] == Core::HID::NpadButton::None) {
+ return i;
+ }
+ out_list[i] = npad_button_assignment[i];
+ }
+
+ return out_list.size();
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/npad/npad_data.h b/src/hid_core/resources/npad/npad_data.h
new file mode 100644
index 000000000..86bd3b81c
--- /dev/null
+++ b/src/hid_core/resources/npad/npad_data.h
@@ -0,0 +1,88 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <span>
+
+#include "common/common_types.h"
+#include "core/hle/result.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/npad/npad_types.h"
+
+namespace Service::HID {
+
+struct NpadStatus {
+ union {
+ u32 raw{};
+
+ BitField<0, 1, u32> is_supported_styleset_set;
+ BitField<1, 1, u32> is_hold_type_set;
+ BitField<2, 1, u32> lr_assignment_mode;
+ BitField<3, 1, u32> assigning_single_on_sl_sr_press;
+ BitField<4, 1, u32> is_full_policy;
+ BitField<5, 1, u32> is_policy;
+ BitField<6, 1, u32> use_center_clamp;
+ BitField<7, 1, u32> system_ext_state;
+ };
+};
+static_assert(sizeof(NpadStatus) == 4, "NpadStatus is an invalid size");
+
+/// Handles Npad request from HID interfaces
+class NPadData final {
+public:
+ explicit NPadData();
+ ~NPadData();
+
+ NpadStatus GetNpadStatus() const;
+
+ void SetNpadAnalogStickUseCenterClamp(bool is_enabled);
+ bool GetNpadAnalogStickUseCenterClamp() const;
+
+ void SetNpadSystemExtStateEnabled(bool is_enabled);
+ bool GetNpadSystemExtState() const;
+
+ Result SetSupportedNpadIdType(std::span<const Core::HID::NpadIdType> list);
+ std::size_t GetSupportedNpadIdType(std::span<Core::HID::NpadIdType> out_list) const;
+ bool IsNpadIdTypeSupported(Core::HID::NpadIdType npad_id) const;
+
+ void SetNpadSystemCommonPolicy(bool is_full_policy);
+ void ClearNpadSystemCommonPolicy();
+
+ void SetNpadJoyHoldType(NpadJoyHoldType hold_type);
+ NpadJoyHoldType GetNpadJoyHoldType() const;
+
+ void SetHandheldActivationMode(NpadHandheldActivationMode activation_mode);
+ NpadHandheldActivationMode GetHandheldActivationMode() const;
+
+ void SetSupportedNpadStyleSet(Core::HID::NpadStyleSet style_set);
+ Core::HID::NpadStyleSet GetSupportedNpadStyleSet() const;
+ bool IsNpadStyleIndexSupported(Core::HID::NpadStyleIndex style_index) const;
+
+ void SetLrAssignmentMode(bool is_enabled);
+ bool GetLrAssignmentMode() const;
+
+ void SetAssigningSingleOnSlSrPress(bool is_enabled);
+ bool GetAssigningSingleOnSlSrPress() const;
+
+ void SetHomeProtectionEnabled(bool is_enabled, Core::HID::NpadIdType npad_id);
+ bool GetHomeProtectionEnabled(Core::HID::NpadIdType npad_id) const;
+
+ void SetCaptureButtonAssignment(Core::HID::NpadButton button_assignment,
+ std::size_t style_index);
+ Core::HID::NpadButton GetCaptureButtonAssignment(std::size_t style_index) const;
+ std::size_t GetNpadCaptureButtonAssignmentList(std::span<Core::HID::NpadButton> out_list) const;
+
+private:
+ NpadStatus status{};
+ Core::HID::NpadStyleSet supported_npad_style_set{Core::HID::NpadStyleSet::All};
+ NpadJoyHoldType npad_hold_type{NpadJoyHoldType::Vertical};
+ NpadHandheldActivationMode handheld_activation_mode{};
+ std::array<Core::HID::NpadIdType, MaxSupportedNpadIdTypes> supported_npad_id_types{};
+ std::array<Core::HID::NpadButton, StyleIndexCount> npad_button_assignment{};
+ std::size_t supported_npad_id_types_count{};
+ std::array<bool, MaxSupportedNpadIdTypes> is_unintended_home_button_input_protection{};
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/npad/npad_resource.cpp b/src/hid_core/resources/npad/npad_resource.cpp
new file mode 100644
index 000000000..b0255a05c
--- /dev/null
+++ b/src/hid_core/resources/npad/npad_resource.cpp
@@ -0,0 +1,685 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "hid_core/hid_result.h"
+#include "hid_core/hid_util.h"
+#include "hid_core/resources/npad/npad_resource.h"
+#include "hid_core/resources/npad/npad_types.h"
+
+namespace Service::HID {
+
+NPadResource::NPadResource(KernelHelpers::ServiceContext& context) : service_context{context} {}
+
+NPadResource::~NPadResource() = default;
+
+Result NPadResource::RegisterAppletResourceUserId(u64 aruid) {
+ const auto aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index < AruidIndexMax) {
+ return ResultAruidAlreadyRegistered;
+ }
+
+ std::size_t data_index = AruidIndexMax;
+ for (std::size_t i = 0; i < AruidIndexMax; i++) {
+ if (!state[i].flag.is_initialized) {
+ data_index = i;
+ break;
+ }
+ }
+
+ if (data_index == AruidIndexMax) {
+ return ResultAruidNoAvailableEntries;
+ }
+
+ auto& aruid_data = state[data_index];
+
+ aruid_data.aruid = aruid;
+ aruid_data.flag.is_initialized.Assign(true);
+
+ data_index = AruidIndexMax;
+ for (std::size_t i = 0; i < AruidIndexMax; i++) {
+ if (registration_list.flag[i] == RegistrationStatus::Initialized) {
+ if (registration_list.aruid[i] != aruid) {
+ continue;
+ }
+ data_index = i;
+ break;
+ }
+ if (registration_list.flag[i] == RegistrationStatus::None) {
+ data_index = i;
+ break;
+ }
+ }
+
+ if (data_index == AruidIndexMax) {
+ return ResultSuccess;
+ }
+
+ registration_list.flag[data_index] = RegistrationStatus::Initialized;
+ registration_list.aruid[data_index] = aruid;
+
+ return ResultSuccess;
+}
+
+void NPadResource::UnregisterAppletResourceUserId(u64 aruid) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+
+ DestroyStyleSetUpdateEvents(aruid);
+ if (aruid_index < AruidIndexMax) {
+ state[aruid_index] = {};
+ registration_list.flag[aruid_index] = RegistrationStatus::PendingDelete;
+ }
+}
+
+void NPadResource::DestroyStyleSetUpdateEvents(u64 aruid) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+
+ if (aruid_index >= AruidIndexMax) {
+ return;
+ }
+
+ for (auto& controller_state : state[aruid_index].controller_state) {
+ if (!controller_state.is_styleset_update_event_initialized) {
+ continue;
+ }
+ service_context.CloseEvent(controller_state.style_set_update_event);
+ controller_state.is_styleset_update_event_initialized = false;
+ }
+}
+
+Result NPadResource::Activate(u64 aruid) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+
+ if (aruid_index >= AruidIndexMax) {
+ return ResultSuccess;
+ }
+
+ auto& state_data = state[aruid_index];
+
+ if (state_data.flag.is_assigned) {
+ return ResultAruidAlreadyRegistered;
+ }
+
+ state_data.flag.is_assigned.Assign(true);
+ state_data.data.ClearNpadSystemCommonPolicy();
+ state_data.npad_revision = NpadRevision::Revision0;
+ state_data.button_config = {};
+
+ if (active_data_aruid == aruid) {
+ default_hold_type = active_data.GetNpadJoyHoldType();
+ active_data.SetNpadJoyHoldType(default_hold_type);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::Activate() {
+ if (ref_counter == std::numeric_limits<s32>::max() - 1) {
+ return ResultAppletResourceOverflow;
+ }
+ if (ref_counter == 0) {
+ RegisterAppletResourceUserId(SystemAruid);
+ Activate(SystemAruid);
+ }
+ ref_counter++;
+ return ResultSuccess;
+}
+
+Result NPadResource::Deactivate() {
+ if (ref_counter == 0) {
+ return ResultAppletResourceNotInitialized;
+ }
+
+ UnregisterAppletResourceUserId(SystemAruid);
+ ref_counter--;
+ return ResultSuccess;
+}
+
+NPadData* NPadResource::GetActiveData() {
+ return &active_data;
+}
+
+u64 NPadResource::GetActiveDataAruid() {
+ return active_data_aruid;
+}
+
+void NPadResource::SetAppletResourceUserId(u64 aruid) {
+ if (active_data_aruid == aruid) {
+ return;
+ }
+
+ active_data_aruid = aruid;
+ default_hold_type = active_data.GetNpadJoyHoldType();
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+
+ if (aruid_index >= AruidIndexMax) {
+ return;
+ }
+
+ auto& data = state[aruid_index].data;
+ if (data.GetNpadStatus().is_policy || data.GetNpadStatus().is_full_policy) {
+ data.SetNpadJoyHoldType(default_hold_type);
+ }
+
+ active_data = data;
+ if (data.GetNpadStatus().is_hold_type_set) {
+ active_data.SetNpadJoyHoldType(default_hold_type);
+ }
+}
+
+std::size_t NPadResource::GetIndexFromAruid(u64 aruid) const {
+ for (std::size_t i = 0; i < AruidIndexMax; i++) {
+ if (registration_list.flag[i] == RegistrationStatus::Initialized &&
+ registration_list.aruid[i] == aruid) {
+ return i;
+ }
+ }
+ return AruidIndexMax;
+}
+
+Result NPadResource::ApplyNpadSystemCommonPolicy(u64 aruid, bool is_full_policy) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ auto& data = state[aruid_index].data;
+ data.SetNpadSystemCommonPolicy(is_full_policy);
+ data.SetNpadJoyHoldType(default_hold_type);
+ if (active_data_aruid == aruid) {
+ active_data.SetNpadSystemCommonPolicy(is_full_policy);
+ active_data.SetNpadJoyHoldType(default_hold_type);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::ClearNpadSystemCommonPolicy(u64 aruid) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].data.ClearNpadSystemCommonPolicy();
+ if (active_data_aruid == aruid) {
+ active_data.ClearNpadSystemCommonPolicy();
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::SetSupportedNpadStyleSet(u64 aruid, Core::HID::NpadStyleSet style_set) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ auto& data = state[aruid_index].data;
+ data.SetSupportedNpadStyleSet(style_set);
+ if (active_data_aruid == aruid) {
+ active_data.SetSupportedNpadStyleSet(style_set);
+ active_data.SetNpadJoyHoldType(data.GetNpadJoyHoldType());
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::GetSupportedNpadStyleSet(Core::HID::NpadStyleSet& out_style_Set,
+ u64 aruid) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ auto& data = state[aruid_index].data;
+ if (!data.GetNpadStatus().is_supported_styleset_set) {
+ return ResultUndefinedStyleset;
+ }
+
+ out_style_Set = data.GetSupportedNpadStyleSet();
+ return ResultSuccess;
+}
+
+Result NPadResource::GetMaskedSupportedNpadStyleSet(Core::HID::NpadStyleSet& out_style_set,
+ u64 aruid) const {
+ if (aruid == SystemAruid) {
+ out_style_set = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Palma |
+ Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
+ return ResultSuccess;
+ }
+
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ auto& data = state[aruid_index].data;
+ if (!data.GetNpadStatus().is_supported_styleset_set) {
+ return ResultUndefinedStyleset;
+ }
+
+ Core::HID::NpadStyleSet mask{Core::HID::NpadStyleSet::None};
+ out_style_set = data.GetSupportedNpadStyleSet();
+
+ switch (state[aruid_index].npad_revision) {
+ case NpadRevision::Revision1:
+ mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
+ Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::SystemExt |
+ Core::HID::NpadStyleSet::System;
+ break;
+ case NpadRevision::Revision2:
+ mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
+ Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::Lark |
+ Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
+ break;
+ case NpadRevision::Revision3:
+ mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
+ Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::Lark |
+ Core::HID::NpadStyleSet::HandheldLark | Core::HID::NpadStyleSet::Lucia |
+ Core::HID::NpadStyleSet::Lagoon | Core::HID::NpadStyleSet::Lager |
+ Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
+ break;
+ default:
+ mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::SystemExt |
+ Core::HID::NpadStyleSet::System;
+ break;
+ }
+
+ out_style_set = out_style_set & mask;
+ return ResultSuccess;
+}
+
+Result NPadResource::GetAvailableStyleset(Core::HID::NpadStyleSet& out_style_set, u64 aruid) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ auto& data = state[aruid_index].data;
+ if (!data.GetNpadStatus().is_supported_styleset_set) {
+ return ResultUndefinedStyleset;
+ }
+
+ Core::HID::NpadStyleSet mask{Core::HID::NpadStyleSet::None};
+ out_style_set = data.GetSupportedNpadStyleSet();
+
+ switch (state[aruid_index].npad_revision) {
+ case NpadRevision::Revision1:
+ mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
+ Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::SystemExt |
+ Core::HID::NpadStyleSet::System;
+ break;
+ case NpadRevision::Revision2:
+ mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
+ Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::Lark |
+ Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
+ break;
+ case NpadRevision::Revision3:
+ mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
+ Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::Lark |
+ Core::HID::NpadStyleSet::HandheldLark | Core::HID::NpadStyleSet::Lucia |
+ Core::HID::NpadStyleSet::Lagoon | Core::HID::NpadStyleSet::Lager |
+ Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
+ break;
+ default:
+ mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
+ Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
+ Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::SystemExt |
+ Core::HID::NpadStyleSet::System;
+ break;
+ }
+
+ out_style_set = out_style_set & mask;
+ return ResultSuccess;
+}
+
+NpadRevision NPadResource::GetNpadRevision(u64 aruid) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return NpadRevision::Revision0;
+ }
+
+ return state[aruid_index].npad_revision;
+}
+
+Result NPadResource::IsSupportedNpadStyleSet(bool& is_set, u64 aruid) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ is_set = state[aruid_index].data.GetNpadStatus().is_supported_styleset_set.Value() != 0;
+ return ResultSuccess;
+}
+
+Result NPadResource::SetNpadJoyHoldType(u64 aruid, NpadJoyHoldType hold_type) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].data.SetNpadJoyHoldType(hold_type);
+ if (active_data_aruid == aruid) {
+ active_data.SetNpadJoyHoldType(hold_type);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::GetNpadJoyHoldType(NpadJoyHoldType& hold_type, u64 aruid) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ auto& data = state[aruid_index].data;
+ if (data.GetNpadStatus().is_policy || data.GetNpadStatus().is_full_policy) {
+ hold_type = active_data.GetNpadJoyHoldType();
+ return ResultSuccess;
+ }
+ hold_type = data.GetNpadJoyHoldType();
+ return ResultSuccess;
+}
+
+Result NPadResource::SetNpadHandheldActivationMode(u64 aruid,
+ NpadHandheldActivationMode activation_mode) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].data.SetHandheldActivationMode(activation_mode);
+ if (active_data_aruid == aruid) {
+ active_data.SetHandheldActivationMode(activation_mode);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::GetNpadHandheldActivationMode(NpadHandheldActivationMode& activation_mode,
+ u64 aruid) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ activation_mode = state[aruid_index].data.GetHandheldActivationMode();
+ return ResultSuccess;
+}
+
+Result NPadResource::SetSupportedNpadIdType(
+ u64 aruid, std::span<const Core::HID::NpadIdType> supported_npad_list) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+ if (supported_npad_list.size() > MaxSupportedNpadIdTypes) {
+ return ResultInvalidArraySize;
+ }
+
+ Result result = state[aruid_index].data.SetSupportedNpadIdType(supported_npad_list);
+ if (result.IsSuccess() && active_data_aruid == aruid) {
+ result = active_data.SetSupportedNpadIdType(supported_npad_list);
+ }
+
+ return result;
+}
+
+bool NPadResource::IsControllerSupported(u64 aruid, Core::HID::NpadStyleIndex style_index) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return false;
+ }
+ return state[aruid_index].data.IsNpadStyleIndexSupported(style_index);
+}
+
+Result NPadResource::SetLrAssignmentMode(u64 aruid, bool is_enabled) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].data.SetLrAssignmentMode(is_enabled);
+ if (active_data_aruid == aruid) {
+ active_data.SetLrAssignmentMode(is_enabled);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::GetLrAssignmentMode(bool& is_enabled, u64 aruid) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ is_enabled = state[aruid_index].data.GetLrAssignmentMode();
+ return ResultSuccess;
+}
+
+Result NPadResource::SetAssigningSingleOnSlSrPress(u64 aruid, bool is_enabled) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].data.SetAssigningSingleOnSlSrPress(is_enabled);
+ if (active_data_aruid == aruid) {
+ active_data.SetAssigningSingleOnSlSrPress(is_enabled);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::IsAssigningSingleOnSlSrPressEnabled(bool& is_enabled, u64 aruid) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ is_enabled = state[aruid_index].data.GetAssigningSingleOnSlSrPress();
+ return ResultSuccess;
+}
+
+Result NPadResource::AcquireNpadStyleSetUpdateEventHandle(u64 aruid,
+ Kernel::KReadableEvent** out_event,
+ Core::HID::NpadIdType npad_id) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ auto& controller_state = state[aruid_index].controller_state[NpadIdTypeToIndex(npad_id)];
+ if (!controller_state.is_styleset_update_event_initialized) {
+ // Auto clear = true
+ controller_state.style_set_update_event =
+ service_context.CreateEvent("NpadResource:StylesetUpdateEvent");
+
+ // Assume creating the event succeeds otherwise crash the system here
+ controller_state.is_styleset_update_event_initialized = true;
+ }
+
+ *out_event = &controller_state.style_set_update_event->GetReadableEvent();
+
+ if (controller_state.is_styleset_update_event_initialized) {
+ controller_state.style_set_update_event->Signal();
+ }
+
+ return ResultSuccess;
+}
+
+Result NPadResource::SignalStyleSetUpdateEvent(u64 aruid, Core::HID::NpadIdType npad_id) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+ auto controller = state[aruid_index].controller_state[NpadIdTypeToIndex(npad_id)];
+ if (controller.is_styleset_update_event_initialized) {
+ controller.style_set_update_event->Signal();
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::GetHomeProtectionEnabled(bool& is_enabled, u64 aruid,
+ Core::HID::NpadIdType npad_id) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ is_enabled = state[aruid_index].data.GetHomeProtectionEnabled(npad_id);
+ return ResultSuccess;
+}
+
+Result NPadResource::SetHomeProtectionEnabled(u64 aruid, Core::HID::NpadIdType npad_id,
+ bool is_enabled) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].data.SetHomeProtectionEnabled(is_enabled, npad_id);
+ if (active_data_aruid == aruid) {
+ active_data.SetHomeProtectionEnabled(is_enabled, npad_id);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::SetNpadAnalogStickUseCenterClamp(u64 aruid, bool is_enabled) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].data.SetNpadAnalogStickUseCenterClamp(is_enabled);
+ if (active_data_aruid == aruid) {
+ active_data.SetNpadAnalogStickUseCenterClamp(is_enabled);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::SetButtonConfig(u64 aruid, Core::HID::NpadIdType npad_id, std::size_t index,
+ Core::HID::NpadButton button_config) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].button_config[NpadIdTypeToIndex(npad_id)][index] = button_config;
+ return ResultSuccess;
+}
+
+Core::HID::NpadButton NPadResource::GetButtonConfig(u64 aruid, Core::HID::NpadIdType npad_id,
+ std::size_t index, Core::HID::NpadButton mask,
+ bool is_enabled) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return Core::HID::NpadButton::None;
+ }
+
+ auto& button_config = state[aruid_index].button_config[NpadIdTypeToIndex(npad_id)][index];
+ if (is_enabled) {
+ button_config = button_config | mask;
+ return button_config;
+ }
+
+ button_config = Core::HID::NpadButton::None;
+ return Core::HID::NpadButton::None;
+}
+
+void NPadResource::ResetButtonConfig() {
+ for (auto& selected_state : state) {
+ selected_state.button_config = {};
+ }
+}
+
+Result NPadResource::SetNpadCaptureButtonAssignment(u64 aruid,
+ Core::HID::NpadStyleSet npad_style_set,
+ Core::HID::NpadButton button_assignment) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ // Must be a power of two
+ const auto raw_styleset = static_cast<u32>(npad_style_set);
+ if (raw_styleset == 0 && (raw_styleset & (raw_styleset - 1)) != 0) {
+ return ResultMultipleStyleSetSelected;
+ }
+
+ std::size_t style_index{};
+ Core::HID::NpadStyleSet style_selected{};
+ for (style_index = 0; style_index < StyleIndexCount; ++style_index) {
+ style_selected = GetStylesetByIndex(style_index);
+ if (npad_style_set == style_selected) {
+ break;
+ }
+ }
+
+ if (style_selected == Core::HID::NpadStyleSet::None) {
+ return ResultMultipleStyleSetSelected;
+ }
+
+ state[aruid_index].data.SetCaptureButtonAssignment(button_assignment, style_index);
+ if (active_data_aruid == aruid) {
+ active_data.SetCaptureButtonAssignment(button_assignment, style_index);
+ }
+ return ResultSuccess;
+}
+
+Result NPadResource::ClearNpadCaptureButtonAssignment(u64 aruid) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ for (std::size_t i = 0; i < StyleIndexCount; i++) {
+ state[aruid_index].data.SetCaptureButtonAssignment(Core::HID::NpadButton::None, i);
+ if (active_data_aruid == aruid) {
+ active_data.SetCaptureButtonAssignment(Core::HID::NpadButton::None, i);
+ }
+ }
+ return ResultSuccess;
+}
+
+std::size_t NPadResource::GetNpadCaptureButtonAssignment(std::span<Core::HID::NpadButton> out_list,
+ u64 aruid) const {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return 0;
+ }
+ return state[aruid_index].data.GetNpadCaptureButtonAssignmentList(out_list);
+}
+
+void NPadResource::SetNpadRevision(u64 aruid, NpadRevision revision) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return;
+ }
+
+ state[aruid_index].npad_revision = revision;
+}
+
+Result NPadResource::SetNpadSystemExtStateEnabled(u64 aruid, bool is_enabled) {
+ const u64 aruid_index = GetIndexFromAruid(aruid);
+ if (aruid_index >= AruidIndexMax) {
+ return ResultNpadNotConnected;
+ }
+
+ state[aruid_index].data.SetNpadAnalogStickUseCenterClamp(is_enabled);
+ if (active_data_aruid == aruid) {
+ active_data.SetNpadAnalogStickUseCenterClamp(is_enabled);
+ }
+ return ResultSuccess;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/npad/npad_resource.h b/src/hid_core/resources/npad/npad_resource.h
new file mode 100644
index 000000000..aed89eec6
--- /dev/null
+++ b/src/hid_core/resources/npad/npad_resource.h
@@ -0,0 +1,132 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <mutex>
+#include <span>
+
+#include "common/common_types.h"
+#include "core/hle/result.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/npad/npad_data.h"
+#include "hid_core/resources/npad/npad_types.h"
+
+namespace Core {
+class System;
+}
+
+namespace Kernel {
+class KReadableEvent;
+}
+
+namespace Service::HID {
+struct DataStatusFlag;
+
+struct NpadControllerState {
+ bool is_styleset_update_event_initialized{};
+ INSERT_PADDING_BYTES(0x7);
+ Kernel::KEvent* style_set_update_event{nullptr};
+ INSERT_PADDING_BYTES(0x27);
+};
+
+struct NpadState {
+ DataStatusFlag flag{};
+ u64 aruid{};
+ NPadData data{};
+ std::array<std::array<Core::HID::NpadButton, StyleIndexCount>, MaxSupportedNpadIdTypes>
+ button_config;
+ std::array<NpadControllerState, MaxSupportedNpadIdTypes> controller_state;
+ NpadRevision npad_revision;
+};
+
+/// Handles Npad request from HID interfaces
+class NPadResource final {
+public:
+ explicit NPadResource(KernelHelpers::ServiceContext& context);
+ ~NPadResource();
+
+ NPadData* GetActiveData();
+ u64 GetActiveDataAruid();
+
+ Result RegisterAppletResourceUserId(u64 aruid);
+ void UnregisterAppletResourceUserId(u64 aruid);
+
+ void DestroyStyleSetUpdateEvents(u64 aruid);
+
+ Result Activate(u64 aruid);
+ Result Activate();
+ Result Deactivate();
+
+ void SetAppletResourceUserId(u64 aruid);
+ std::size_t GetIndexFromAruid(u64 aruid) const;
+
+ Result ApplyNpadSystemCommonPolicy(u64 aruid, bool is_full_policy);
+ Result ClearNpadSystemCommonPolicy(u64 aruid);
+
+ Result SetSupportedNpadStyleSet(u64 aruid, Core::HID::NpadStyleSet style_set);
+ Result GetSupportedNpadStyleSet(Core::HID::NpadStyleSet& out_style_Set, u64 aruid) const;
+ Result GetMaskedSupportedNpadStyleSet(Core::HID::NpadStyleSet& out_style_set, u64 aruid) const;
+ Result GetAvailableStyleset(Core::HID::NpadStyleSet& out_style_set, u64 aruid) const;
+
+ NpadRevision GetNpadRevision(u64 aruid) const;
+ void SetNpadRevision(u64 aruid, NpadRevision revision);
+
+ Result IsSupportedNpadStyleSet(bool& is_set, u64 aruid);
+
+ Result SetNpadJoyHoldType(u64 aruid, NpadJoyHoldType hold_type);
+ Result GetNpadJoyHoldType(NpadJoyHoldType& hold_type, u64 aruid) const;
+
+ Result SetNpadHandheldActivationMode(u64 aruid, NpadHandheldActivationMode activation_mode);
+ Result GetNpadHandheldActivationMode(NpadHandheldActivationMode& activation_mode,
+ u64 aruid) const;
+
+ Result SetSupportedNpadIdType(u64 aruid,
+ std::span<const Core::HID::NpadIdType> supported_npad_list);
+ bool IsControllerSupported(u64 aruid, Core::HID::NpadStyleIndex style_index) const;
+
+ Result SetLrAssignmentMode(u64 aruid, bool is_enabled);
+ Result GetLrAssignmentMode(bool& is_enabled, u64 aruid) const;
+
+ Result SetAssigningSingleOnSlSrPress(u64 aruid, bool is_enabled);
+ Result IsAssigningSingleOnSlSrPressEnabled(bool& is_enabled, u64 aruid) const;
+
+ Result AcquireNpadStyleSetUpdateEventHandle(u64 aruid, Kernel::KReadableEvent** out_event,
+ Core::HID::NpadIdType npad_id);
+ Result SignalStyleSetUpdateEvent(u64 aruid, Core::HID::NpadIdType npad_id);
+
+ Result GetHomeProtectionEnabled(bool& is_enabled, u64 aruid,
+ Core::HID::NpadIdType npad_id) const;
+ Result SetHomeProtectionEnabled(u64 aruid, Core::HID::NpadIdType npad_id, bool is_enabled);
+
+ Result SetNpadAnalogStickUseCenterClamp(u64 aruid, bool is_enabled);
+
+ Result SetButtonConfig(u64 aruid, Core::HID::NpadIdType npad_id, std::size_t index,
+ Core::HID::NpadButton button_config);
+ Core::HID::NpadButton GetButtonConfig(u64 aruid, Core::HID::NpadIdType npad_id,
+ std::size_t index, Core::HID::NpadButton mask,
+ bool is_enabled);
+ void ResetButtonConfig();
+
+ Result SetNpadCaptureButtonAssignment(u64 aruid, Core::HID::NpadStyleSet npad_style_set,
+ Core::HID::NpadButton button_assignment);
+ Result ClearNpadCaptureButtonAssignment(u64 aruid);
+ std::size_t GetNpadCaptureButtonAssignment(std::span<Core::HID::NpadButton> out_list,
+ u64 aruid) const;
+
+ Result SetNpadSystemExtStateEnabled(u64 aruid, bool is_enabled);
+
+private:
+ NPadData active_data{};
+ AruidRegisterList registration_list{};
+ std::array<NpadState, AruidIndexMax> state{};
+ u64 active_data_aruid{};
+ NpadJoyHoldType default_hold_type{};
+ s32 ref_counter{};
+
+ KernelHelpers::ServiceContext& service_context;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/npad/npad_types.h b/src/hid_core/resources/npad/npad_types.h
new file mode 100644
index 000000000..a02f9cf16
--- /dev/null
+++ b/src/hid_core/resources/npad/npad_types.h
@@ -0,0 +1,255 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "hid_core/hid_types.h"
+
+namespace Service::HID {
+static constexpr std::size_t MaxSupportedNpadIdTypes = 10;
+static constexpr std::size_t StyleIndexCount = 7;
+
+// This is nn::hid::NpadJoyHoldType
+enum class NpadJoyHoldType : u64 {
+ Vertical = 0,
+ Horizontal = 1,
+};
+
+// This is nn::hid::NpadJoyAssignmentMode
+enum class NpadJoyAssignmentMode : u32 {
+ Dual = 0,
+ Single = 1,
+};
+
+// This is nn::hid::NpadJoyDeviceType
+enum class NpadJoyDeviceType : s64 {
+ Left = 0,
+ Right = 1,
+};
+
+// This is nn::hid::NpadHandheldActivationMode
+enum class NpadHandheldActivationMode : u64 {
+ Dual = 0,
+ Single = 1,
+ None = 2,
+ MaxActivationMode = 3,
+};
+
+// This is nn::hid::system::AppletFooterUiAttributesSet
+struct AppletFooterUiAttributes {
+ INSERT_PADDING_BYTES(0x4);
+};
+
+// This is nn::hid::system::AppletFooterUiType
+enum class AppletFooterUiType : u8 {
+ None = 0,
+ HandheldNone = 1,
+ HandheldJoyConLeftOnly = 2,
+ HandheldJoyConRightOnly = 3,
+ HandheldJoyConLeftJoyConRight = 4,
+ JoyDual = 5,
+ JoyDualLeftOnly = 6,
+ JoyDualRightOnly = 7,
+ JoyLeftHorizontal = 8,
+ JoyLeftVertical = 9,
+ JoyRightHorizontal = 10,
+ JoyRightVertical = 11,
+ SwitchProController = 12,
+ CompatibleProController = 13,
+ CompatibleJoyCon = 14,
+ LarkHvc1 = 15,
+ LarkHvc2 = 16,
+ LarkNesLeft = 17,
+ LarkNesRight = 18,
+ Lucia = 19,
+ Verification = 20,
+ Lagon = 21,
+};
+
+using AppletFooterUiVariant = u8;
+
+// This is "nn::hid::system::AppletDetailedUiType".
+struct AppletDetailedUiType {
+ AppletFooterUiVariant ui_variant;
+ INSERT_PADDING_BYTES(0x2);
+ AppletFooterUiType footer;
+};
+static_assert(sizeof(AppletDetailedUiType) == 0x4, "AppletDetailedUiType is an invalid size");
+// This is nn::hid::NpadCommunicationMode
+enum class NpadCommunicationMode : u64 {
+ Mode_5ms = 0,
+ Mode_10ms = 1,
+ Mode_15ms = 2,
+ Default = 3,
+};
+
+enum class NpadRevision : u32 {
+ Revision0 = 0,
+ Revision1 = 1,
+ Revision2 = 2,
+ Revision3 = 3,
+};
+
+// This is nn::hid::detail::ColorAttribute
+enum class ColorAttribute : u32 {
+ Ok = 0,
+ ReadError = 1,
+ NoController = 2,
+};
+static_assert(sizeof(ColorAttribute) == 4, "ColorAttribute is an invalid size");
+
+// This is nn::hid::detail::NpadFullKeyColorState
+struct NpadFullKeyColorState {
+ ColorAttribute attribute{ColorAttribute::NoController};
+ Core::HID::NpadControllerColor fullkey{};
+};
+static_assert(sizeof(NpadFullKeyColorState) == 0xC, "NpadFullKeyColorState is an invalid size");
+
+// This is nn::hid::detail::NpadJoyColorState
+struct NpadJoyColorState {
+ ColorAttribute attribute{ColorAttribute::NoController};
+ Core::HID::NpadControllerColor left{};
+ Core::HID::NpadControllerColor right{};
+};
+static_assert(sizeof(NpadJoyColorState) == 0x14, "NpadJoyColorState is an invalid size");
+
+// This is nn::hid::NpadAttribute
+struct NpadAttribute {
+ union {
+ u32 raw{};
+ BitField<0, 1, u32> is_connected;
+ BitField<1, 1, u32> is_wired;
+ BitField<2, 1, u32> is_left_connected;
+ BitField<3, 1, u32> is_left_wired;
+ BitField<4, 1, u32> is_right_connected;
+ BitField<5, 1, u32> is_right_wired;
+ };
+};
+static_assert(sizeof(NpadAttribute) == 4, "NpadAttribute is an invalid size");
+
+// This is nn::hid::NpadFullKeyState
+// This is nn::hid::NpadHandheldState
+// This is nn::hid::NpadJoyDualState
+// This is nn::hid::NpadJoyLeftState
+// This is nn::hid::NpadJoyRightState
+// This is nn::hid::NpadPalmaState
+// This is nn::hid::NpadSystemExtState
+struct NPadGenericState {
+ s64_le sampling_number{};
+ Core::HID::NpadButtonState npad_buttons{};
+ Core::HID::AnalogStickState l_stick{};
+ Core::HID::AnalogStickState r_stick{};
+ NpadAttribute connection_status{};
+ INSERT_PADDING_BYTES(4); // Reserved
+};
+static_assert(sizeof(NPadGenericState) == 0x28, "NPadGenericState is an invalid size");
+
+// This is nn::hid::server::NpadGcTriggerState
+struct NpadGcTriggerState {
+ s64 sampling_number{};
+ s32 l_analog{};
+ s32 r_analog{};
+};
+static_assert(sizeof(NpadGcTriggerState) == 0x10, "NpadGcTriggerState is an invalid size");
+
+// This is nn::hid::NpadSystemProperties
+struct NPadSystemProperties {
+ union {
+ s64 raw{};
+ BitField<0, 1, s64> is_charging_joy_dual;
+ BitField<1, 1, s64> is_charging_joy_left;
+ BitField<2, 1, s64> is_charging_joy_right;
+ BitField<3, 1, s64> is_powered_joy_dual;
+ BitField<4, 1, s64> is_powered_joy_left;
+ BitField<5, 1, s64> is_powered_joy_right;
+ BitField<9, 1, s64> is_system_unsupported_button;
+ BitField<10, 1, s64> is_system_ext_unsupported_button;
+ BitField<11, 1, s64> is_vertical;
+ BitField<12, 1, s64> is_horizontal;
+ BitField<13, 1, s64> use_plus;
+ BitField<14, 1, s64> use_minus;
+ BitField<15, 1, s64> use_directional_buttons;
+ };
+};
+static_assert(sizeof(NPadSystemProperties) == 0x8, "NPadSystemProperties is an invalid size");
+
+// This is nn::hid::NpadSystemButtonProperties
+struct NpadSystemButtonProperties {
+ union {
+ s32 raw{};
+ BitField<0, 1, s32> is_home_button_protection_enabled;
+ };
+};
+static_assert(sizeof(NpadSystemButtonProperties) == 0x4, "NPadButtonProperties is an invalid size");
+
+// This is nn::hid::system::DeviceType
+struct DeviceType {
+ union {
+ u32 raw{};
+ BitField<0, 1, s32> fullkey;
+ BitField<1, 1, s32> debug_pad;
+ BitField<2, 1, s32> handheld_left;
+ BitField<3, 1, s32> handheld_right;
+ BitField<4, 1, s32> joycon_left;
+ BitField<5, 1, s32> joycon_right;
+ BitField<6, 1, s32> palma;
+ BitField<7, 1, s32> lark_hvc_left;
+ BitField<8, 1, s32> lark_hvc_right;
+ BitField<9, 1, s32> lark_nes_left;
+ BitField<10, 1, s32> lark_nes_right;
+ BitField<11, 1, s32> handheld_lark_hvc_left;
+ BitField<12, 1, s32> handheld_lark_hvc_right;
+ BitField<13, 1, s32> handheld_lark_nes_left;
+ BitField<14, 1, s32> handheld_lark_nes_right;
+ BitField<15, 1, s32> lucia;
+ BitField<16, 1, s32> lagon;
+ BitField<17, 1, s32> lager;
+ BitField<31, 1, s32> system;
+ };
+};
+
+// This is nn::hid::detail::NfcXcdDeviceHandleStateImpl
+struct NfcXcdDeviceHandleStateImpl {
+ u64 handle{};
+ bool is_available{};
+ bool is_activated{};
+ INSERT_PADDING_BYTES(0x6); // Reserved
+ u64 sampling_number{};
+};
+static_assert(sizeof(NfcXcdDeviceHandleStateImpl) == 0x18,
+ "NfcXcdDeviceHandleStateImpl is an invalid size");
+
+// This is nn::hid::NpadLarkType
+enum class NpadLarkType : u32 {
+ Invalid,
+ H1,
+ H2,
+ NL,
+ NR,
+};
+
+// This is nn::hid::NpadLuciaType
+enum class NpadLuciaType : u32 {
+ Invalid,
+ J,
+ E,
+ U,
+};
+
+// This is nn::hid::NpadLagonType
+enum class NpadLagonType : u32 {
+ Invalid,
+};
+
+// This is nn::hid::NpadLagerType
+enum class NpadLagerType : u32 {
+ Invalid,
+ J,
+ E,
+ U,
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/palma/palma.cpp b/src/hid_core/resources/palma/palma.cpp
new file mode 100644
index 000000000..ea4a291fd
--- /dev/null
+++ b/src/hid_core/resources/palma/palma.cpp
@@ -0,0 +1,225 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resources/palma/palma.h"
+
+namespace Service::HID {
+
+Palma::Palma(Core::HID::HIDCore& hid_core_, KernelHelpers::ServiceContext& service_context_)
+ : ControllerBase{hid_core_}, service_context{service_context_} {
+ controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Other);
+ operation_complete_event = service_context.CreateEvent("hid:PalmaOperationCompleteEvent");
+}
+
+Palma::~Palma() {
+ service_context.CloseEvent(operation_complete_event);
+};
+
+void Palma::OnInit() {}
+
+void Palma::OnRelease() {}
+
+void Palma::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ if (!IsControllerActivated()) {
+ return;
+ }
+}
+
+Result Palma::GetPalmaConnectionHandle(Core::HID::NpadIdType npad_id,
+ PalmaConnectionHandle& handle) {
+ active_handle.npad_id = npad_id;
+ handle = active_handle;
+ return ResultSuccess;
+}
+
+Result Palma::InitializePalma(const PalmaConnectionHandle& handle) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ Activate();
+ return ResultSuccess;
+}
+
+Kernel::KReadableEvent& Palma::AcquirePalmaOperationCompleteEvent(
+ const PalmaConnectionHandle& handle) const {
+ if (handle.npad_id != active_handle.npad_id) {
+ LOG_ERROR(Service_HID, "Invalid npad id {}", handle.npad_id);
+ }
+ return operation_complete_event->GetReadableEvent();
+}
+
+Result Palma::GetPalmaOperationInfo(const PalmaConnectionHandle& handle,
+ PalmaOperationType& operation_type,
+ PalmaOperationData& data) const {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ operation_type = operation.operation;
+ data = operation.data;
+ return ResultSuccess;
+}
+
+Result Palma::PlayPalmaActivity(const PalmaConnectionHandle& handle, u64 palma_activity) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ operation.operation = PalmaOperationType::PlayActivity;
+ operation.result = PalmaResultSuccess;
+ operation.data = {};
+ operation_complete_event->Signal();
+ return ResultSuccess;
+}
+
+Result Palma::SetPalmaFrModeType(const PalmaConnectionHandle& handle, PalmaFrModeType fr_mode_) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ fr_mode = fr_mode_;
+ return ResultSuccess;
+}
+
+Result Palma::ReadPalmaStep(const PalmaConnectionHandle& handle) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ operation.operation = PalmaOperationType::ReadStep;
+ operation.result = PalmaResultSuccess;
+ operation.data = {};
+ operation_complete_event->Signal();
+ return ResultSuccess;
+}
+
+Result Palma::EnablePalmaStep(const PalmaConnectionHandle& handle, bool is_enabled) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ return ResultSuccess;
+}
+
+Result Palma::ResetPalmaStep(const PalmaConnectionHandle& handle) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ return ResultSuccess;
+}
+
+void Palma::ReadPalmaApplicationSection() {}
+
+void Palma::WritePalmaApplicationSection() {}
+
+Result Palma::ReadPalmaUniqueCode(const PalmaConnectionHandle& handle) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ operation.operation = PalmaOperationType::ReadUniqueCode;
+ operation.result = PalmaResultSuccess;
+ operation.data = {};
+ operation_complete_event->Signal();
+ return ResultSuccess;
+}
+
+Result Palma::SetPalmaUniqueCodeInvalid(const PalmaConnectionHandle& handle) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ operation.operation = PalmaOperationType::SetUniqueCodeInvalid;
+ operation.result = PalmaResultSuccess;
+ operation.data = {};
+ operation_complete_event->Signal();
+ return ResultSuccess;
+}
+
+void Palma::WritePalmaActivityEntry() {}
+
+Result Palma::WritePalmaRgbLedPatternEntry(const PalmaConnectionHandle& handle, u64 unknown) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ operation.operation = PalmaOperationType::WriteRgbLedPatternEntry;
+ operation.result = PalmaResultSuccess;
+ operation.data = {};
+ operation_complete_event->Signal();
+ return ResultSuccess;
+}
+
+Result Palma::WritePalmaWaveEntry(const PalmaConnectionHandle& handle, PalmaWaveSet wave,
+ Common::ProcessAddress t_mem, u64 size) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ operation.operation = PalmaOperationType::WriteWaveEntry;
+ operation.result = PalmaResultSuccess;
+ operation.data = {};
+ operation_complete_event->Signal();
+ return ResultSuccess;
+}
+
+Result Palma::SetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle,
+ s32 database_id_version_) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ database_id_version = database_id_version_;
+ operation.operation = PalmaOperationType::ReadDataBaseIdentificationVersion;
+ operation.result = PalmaResultSuccess;
+ operation.data[0] = {};
+ operation_complete_event->Signal();
+ return ResultSuccess;
+}
+
+Result Palma::GetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ operation.operation = PalmaOperationType::ReadDataBaseIdentificationVersion;
+ operation.result = PalmaResultSuccess;
+ operation.data = {};
+ operation.data[0] = static_cast<u8>(database_id_version);
+ operation_complete_event->Signal();
+ return ResultSuccess;
+}
+
+void Palma::SuspendPalmaFeature() {}
+
+Result Palma::GetPalmaOperationResult(const PalmaConnectionHandle& handle) const {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ return operation.result;
+}
+void Palma::ReadPalmaPlayLog() {}
+
+void Palma::ResetPalmaPlayLog() {}
+
+void Palma::SetIsPalmaAllConnectable(bool is_all_connectable) {
+ // If true controllers are able to be paired
+ is_connectable = is_all_connectable;
+}
+
+void Palma::SetIsPalmaPairedConnectable() {}
+
+Result Palma::PairPalma(const PalmaConnectionHandle& handle) {
+ if (handle.npad_id != active_handle.npad_id) {
+ return InvalidPalmaHandle;
+ }
+ // TODO: Do something
+ return ResultSuccess;
+}
+
+void Palma::SetPalmaBoostMode(bool boost_mode) {}
+
+void Palma::CancelWritePalmaWaveEntry() {}
+
+void Palma::EnablePalmaBoostMode() {}
+
+void Palma::GetPalmaBluetoothAddress() {}
+
+void Palma::SetDisallowedPalmaConnection() {}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/palma/palma.h b/src/hid_core/resources/palma/palma.h
new file mode 100644
index 000000000..60259c3d8
--- /dev/null
+++ b/src/hid_core/resources/palma/palma.h
@@ -0,0 +1,163 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+#include "common/common_funcs.h"
+#include "common/typed_address.h"
+#include "hid_core/hid_result.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/controller_base.h"
+
+namespace Kernel {
+class KEvent;
+class KReadableEvent;
+} // namespace Kernel
+
+namespace Service::KernelHelpers {
+class ServiceContext;
+}
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::HID {
+class Palma final : public ControllerBase {
+public:
+ using PalmaOperationData = std::array<u8, 0x140>;
+
+ // This is nn::hid::PalmaOperationType
+ enum class PalmaOperationType {
+ PlayActivity,
+ SetFrModeType,
+ ReadStep,
+ EnableStep,
+ ResetStep,
+ ReadApplicationSection,
+ WriteApplicationSection,
+ ReadUniqueCode,
+ SetUniqueCodeInvalid,
+ WriteActivityEntry,
+ WriteRgbLedPatternEntry,
+ WriteWaveEntry,
+ ReadDataBaseIdentificationVersion,
+ WriteDataBaseIdentificationVersion,
+ SuspendFeature,
+ ReadPlayLog,
+ ResetPlayLog,
+ };
+
+ // This is nn::hid::PalmaWaveSet
+ enum class PalmaWaveSet : u64 {
+ Small,
+ Medium,
+ Large,
+ };
+
+ // This is nn::hid::PalmaFrModeType
+ enum class PalmaFrModeType : u64 {
+ Off,
+ B01,
+ B02,
+ B03,
+ Downloaded,
+ };
+
+ // This is nn::hid::PalmaFeature
+ enum class PalmaFeature : u64 {
+ FrMode,
+ RumbleFeedback,
+ Step,
+ MuteSwitch,
+ };
+
+ // This is nn::hid::PalmaOperationInfo
+ struct PalmaOperationInfo {
+ PalmaOperationType operation{};
+ Result result{PalmaResultSuccess};
+ PalmaOperationData data{};
+ };
+ static_assert(sizeof(PalmaOperationInfo) == 0x148, "PalmaOperationInfo is an invalid size");
+
+ // This is nn::hid::PalmaActivityEntry
+ struct PalmaActivityEntry {
+ u32 rgb_led_pattern_index;
+ INSERT_PADDING_BYTES(2);
+ PalmaWaveSet wave_set;
+ u32 wave_index;
+ INSERT_PADDING_BYTES(12);
+ };
+ static_assert(sizeof(PalmaActivityEntry) == 0x20, "PalmaActivityEntry is an invalid size");
+
+ struct PalmaConnectionHandle {
+ Core::HID::NpadIdType npad_id;
+ INSERT_PADDING_BYTES(4); // Unknown
+ };
+ static_assert(sizeof(PalmaConnectionHandle) == 0x8,
+ "PalmaConnectionHandle has incorrect size.");
+
+ explicit Palma(Core::HID::HIDCore& hid_core_, KernelHelpers::ServiceContext& service_context_);
+ ~Palma() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+ Result GetPalmaConnectionHandle(Core::HID::NpadIdType npad_id, PalmaConnectionHandle& handle);
+ Result InitializePalma(const PalmaConnectionHandle& handle);
+ Kernel::KReadableEvent& AcquirePalmaOperationCompleteEvent(
+ const PalmaConnectionHandle& handle) const;
+ Result GetPalmaOperationInfo(const PalmaConnectionHandle& handle,
+ PalmaOperationType& operation_type,
+ PalmaOperationData& data) const;
+ Result PlayPalmaActivity(const PalmaConnectionHandle& handle, u64 palma_activity);
+ Result SetPalmaFrModeType(const PalmaConnectionHandle& handle, PalmaFrModeType fr_mode_);
+ Result ReadPalmaStep(const PalmaConnectionHandle& handle);
+ Result EnablePalmaStep(const PalmaConnectionHandle& handle, bool is_enabled);
+ Result ResetPalmaStep(const PalmaConnectionHandle& handle);
+ Result ReadPalmaUniqueCode(const PalmaConnectionHandle& handle);
+ Result SetPalmaUniqueCodeInvalid(const PalmaConnectionHandle& handle);
+ Result WritePalmaRgbLedPatternEntry(const PalmaConnectionHandle& handle, u64 unknown);
+ Result WritePalmaWaveEntry(const PalmaConnectionHandle& handle, PalmaWaveSet wave,
+ Common::ProcessAddress t_mem, u64 size);
+ Result SetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle,
+ s32 database_id_version_);
+ Result GetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle);
+ Result GetPalmaOperationResult(const PalmaConnectionHandle& handle) const;
+ void SetIsPalmaAllConnectable(bool is_all_connectable);
+ Result PairPalma(const PalmaConnectionHandle& handle);
+ void SetPalmaBoostMode(bool boost_mode);
+
+private:
+ void ReadPalmaApplicationSection();
+ void WritePalmaApplicationSection();
+ void WritePalmaActivityEntry();
+ void SuspendPalmaFeature();
+ void ReadPalmaPlayLog();
+ void ResetPalmaPlayLog();
+ void SetIsPalmaPairedConnectable();
+ void CancelWritePalmaWaveEntry();
+ void EnablePalmaBoostMode();
+ void GetPalmaBluetoothAddress();
+ void SetDisallowedPalmaConnection();
+
+ bool is_connectable{};
+ s32 database_id_version{};
+ PalmaOperationInfo operation{};
+ PalmaFrModeType fr_mode{};
+ PalmaConnectionHandle active_handle{};
+
+ Core::HID::EmulatedController* controller;
+
+ Kernel::KEvent* operation_complete_event;
+ KernelHelpers::ServiceContext& service_context;
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/ring_lifo.h b/src/hid_core/resources/ring_lifo.h
new file mode 100644
index 000000000..0816784e0
--- /dev/null
+++ b/src/hid_core/resources/ring_lifo.h
@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+
+namespace Service::HID {
+
+template <typename State>
+struct AtomicStorage {
+ s64 sampling_number;
+ State state;
+};
+
+template <typename State, std::size_t max_buffer_size>
+struct Lifo {
+ s64 timestamp{};
+ s64 total_buffer_count = static_cast<s64>(max_buffer_size);
+ s64 buffer_tail{};
+ s64 buffer_count{};
+ std::array<AtomicStorage<State>, max_buffer_size> entries{};
+
+ const AtomicStorage<State>& ReadCurrentEntry() const {
+ return entries[buffer_tail];
+ }
+
+ const AtomicStorage<State>& ReadPreviousEntry() const {
+ return entries[GetPreviousEntryIndex()];
+ }
+
+ std::size_t GetPreviousEntryIndex() const {
+ return static_cast<size_t>((buffer_tail + max_buffer_size - 1) % max_buffer_size);
+ }
+
+ std::size_t GetNextEntryIndex() const {
+ return static_cast<size_t>((buffer_tail + 1) % max_buffer_size);
+ }
+
+ void WriteNextEntry(const State& new_state) {
+ if (buffer_count < static_cast<s64>(max_buffer_size) - 1) {
+ buffer_count++;
+ }
+ buffer_tail = GetNextEntryIndex();
+ const auto& previous_entry = ReadPreviousEntry();
+ entries[buffer_tail].sampling_number = previous_entry.sampling_number + 1;
+ entries[buffer_tail].state = new_state;
+ }
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/shared_memory_format.h b/src/hid_core/resources/shared_memory_format.h
new file mode 100644
index 000000000..2ae0004ba
--- /dev/null
+++ b/src/hid_core/resources/shared_memory_format.h
@@ -0,0 +1,240 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "common/vector_math.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/debug_pad/debug_pad_types.h"
+#include "hid_core/resources/keyboard/keyboard_types.h"
+#include "hid_core/resources/mouse/mouse_types.h"
+#include "hid_core/resources/npad/npad_types.h"
+#include "hid_core/resources/ring_lifo.h"
+#include "hid_core/resources/touch_screen/touch_types.h"
+
+namespace Service::HID {
+static const std::size_t HidEntryCount = 17;
+
+struct CommonHeader {
+ s64 timestamp{};
+ s64 total_entry_count{};
+ s64 last_entry_index{};
+ s64 entry_count{};
+};
+static_assert(sizeof(CommonHeader) == 0x20, "CommonHeader is an invalid size");
+
+// This is nn::hid::detail::DebugPadSharedMemoryFormat
+struct DebugPadSharedMemoryFormat {
+ // This is nn::hid::detail::DebugPadLifo
+ Lifo<DebugPadState, HidEntryCount> debug_pad_lifo{};
+ static_assert(sizeof(debug_pad_lifo) == 0x2C8, "debug_pad_lifo is an invalid size");
+ INSERT_PADDING_WORDS(0x4E);
+};
+static_assert(sizeof(DebugPadSharedMemoryFormat) == 0x400,
+ "DebugPadSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::TouchScreenSharedMemoryFormat
+struct TouchScreenSharedMemoryFormat {
+ // This is nn::hid::detail::TouchScreenLifo
+ Lifo<TouchScreenState, HidEntryCount> touch_screen_lifo{};
+ static_assert(sizeof(touch_screen_lifo) == 0x2C38, "touch_screen_lifo is an invalid size");
+ INSERT_PADDING_WORDS(0xF2);
+};
+static_assert(sizeof(TouchScreenSharedMemoryFormat) == 0x3000,
+ "TouchScreenSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::MouseSharedMemoryFormat
+struct MouseSharedMemoryFormat {
+ // This is nn::hid::detail::MouseLifo
+ Lifo<Core::HID::MouseState, HidEntryCount> mouse_lifo{};
+ static_assert(sizeof(mouse_lifo) == 0x350, "mouse_lifo is an invalid size");
+ INSERT_PADDING_WORDS(0x2C);
+};
+static_assert(sizeof(MouseSharedMemoryFormat) == 0x400,
+ "MouseSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::KeyboardSharedMemoryFormat
+struct KeyboardSharedMemoryFormat {
+ // This is nn::hid::detail::KeyboardLifo
+ Lifo<KeyboardState, HidEntryCount> keyboard_lifo{};
+ static_assert(sizeof(keyboard_lifo) == 0x3D8, "keyboard_lifo is an invalid size");
+ INSERT_PADDING_WORDS(0xA);
+};
+static_assert(sizeof(KeyboardSharedMemoryFormat) == 0x400,
+ "KeyboardSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::DigitizerSharedMemoryFormat
+struct DigitizerSharedMemoryFormat {
+ CommonHeader header;
+ INSERT_PADDING_BYTES(0xFE0);
+};
+static_assert(sizeof(DigitizerSharedMemoryFormat) == 0x1000,
+ "DigitizerSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::HomeButtonSharedMemoryFormat
+struct HomeButtonSharedMemoryFormat {
+ CommonHeader header;
+ INSERT_PADDING_BYTES(0x1E0);
+};
+static_assert(sizeof(HomeButtonSharedMemoryFormat) == 0x200,
+ "HomeButtonSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::SleepButtonSharedMemoryFormat
+struct SleepButtonSharedMemoryFormat {
+ CommonHeader header;
+ INSERT_PADDING_BYTES(0x1E0);
+};
+static_assert(sizeof(SleepButtonSharedMemoryFormat) == 0x200,
+ "SleepButtonSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::CaptureButtonSharedMemoryFormat
+struct CaptureButtonSharedMemoryFormat {
+ CommonHeader header;
+ INSERT_PADDING_BYTES(0x1E0);
+};
+static_assert(sizeof(CaptureButtonSharedMemoryFormat) == 0x200,
+ "CaptureButtonSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::InputDetectorSharedMemoryFormat
+struct InputDetectorSharedMemoryFormat {
+ CommonHeader header;
+ INSERT_PADDING_BYTES(0x7E0);
+};
+static_assert(sizeof(InputDetectorSharedMemoryFormat) == 0x800,
+ "InputDetectorSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::UniquePadSharedMemoryFormat
+struct UniquePadSharedMemoryFormat {
+ CommonHeader header;
+ INSERT_PADDING_BYTES(0x3FE0);
+};
+static_assert(sizeof(UniquePadSharedMemoryFormat) == 0x4000,
+ "UniquePadSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::NpadSixAxisSensorLifo
+struct NpadSixAxisSensorLifo {
+ Lifo<Core::HID::SixAxisSensorState, HidEntryCount> lifo;
+};
+
+// This is nn::hid::detail::NpadInternalState
+struct NpadInternalState {
+ Core::HID::NpadStyleTag style_tag{Core::HID::NpadStyleSet::None};
+ NpadJoyAssignmentMode assignment_mode{NpadJoyAssignmentMode::Dual};
+ NpadFullKeyColorState fullkey_color{};
+ NpadJoyColorState joycon_color{};
+ Lifo<NPadGenericState, HidEntryCount> fullkey_lifo{};
+ Lifo<NPadGenericState, HidEntryCount> handheld_lifo{};
+ Lifo<NPadGenericState, HidEntryCount> joy_dual_lifo{};
+ Lifo<NPadGenericState, HidEntryCount> joy_left_lifo{};
+ Lifo<NPadGenericState, HidEntryCount> joy_right_lifo{};
+ Lifo<NPadGenericState, HidEntryCount> palma_lifo{};
+ Lifo<NPadGenericState, HidEntryCount> system_ext_lifo{};
+ NpadSixAxisSensorLifo sixaxis_fullkey_lifo{};
+ NpadSixAxisSensorLifo sixaxis_handheld_lifo{};
+ NpadSixAxisSensorLifo sixaxis_dual_left_lifo{};
+ NpadSixAxisSensorLifo sixaxis_dual_right_lifo{};
+ NpadSixAxisSensorLifo sixaxis_left_lifo{};
+ NpadSixAxisSensorLifo sixaxis_right_lifo{};
+ DeviceType device_type{};
+ INSERT_PADDING_BYTES(0x4); // Reserved
+ NPadSystemProperties system_properties{};
+ NpadSystemButtonProperties button_properties{};
+ Core::HID::NpadBatteryLevel battery_level_dual{};
+ Core::HID::NpadBatteryLevel battery_level_left{};
+ Core::HID::NpadBatteryLevel battery_level_right{};
+ AppletFooterUiAttributes applet_footer_attributes{};
+ AppletFooterUiType applet_footer_type{AppletFooterUiType::None};
+ INSERT_PADDING_BYTES(0x5B); // Reserved
+ INSERT_PADDING_BYTES(0x20); // Unknown
+ Lifo<NpadGcTriggerState, HidEntryCount> gc_trigger_lifo{};
+ NpadLarkType lark_type_l_and_main{};
+ NpadLarkType lark_type_r{};
+ NpadLuciaType lucia_type{};
+ NpadLagerType lager_type{};
+ Core::HID::SixAxisSensorProperties sixaxis_fullkey_properties;
+ Core::HID::SixAxisSensorProperties sixaxis_handheld_properties;
+ Core::HID::SixAxisSensorProperties sixaxis_dual_left_properties;
+ Core::HID::SixAxisSensorProperties sixaxis_dual_right_properties;
+ Core::HID::SixAxisSensorProperties sixaxis_left_properties;
+ Core::HID::SixAxisSensorProperties sixaxis_right_properties;
+};
+static_assert(sizeof(NpadInternalState) == 0x43F8, "NpadInternalState is an invalid size");
+
+// This is nn::hid::detail::NpadSharedMemoryEntry
+struct NpadSharedMemoryEntry {
+ NpadInternalState internal_state;
+ INSERT_PADDING_BYTES(0xC08);
+};
+static_assert(sizeof(NpadSharedMemoryEntry) == 0x5000, "NpadSharedMemoryEntry is an invalid size");
+
+// This is nn::hid::detail::NpadSharedMemoryFormat
+struct NpadSharedMemoryFormat {
+ std::array<NpadSharedMemoryEntry, MaxSupportedNpadIdTypes> npad_entry;
+};
+static_assert(sizeof(NpadSharedMemoryFormat) == 0x32000,
+ "NpadSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::GestureSharedMemoryFormat
+struct GestureSharedMemoryFormat {
+ // This is nn::hid::detail::GestureLifo
+ Lifo<GestureState, HidEntryCount> gesture_lifo{};
+ static_assert(sizeof(gesture_lifo) == 0x708, "gesture_lifo is an invalid size");
+ INSERT_PADDING_WORDS(0x3E);
+};
+static_assert(sizeof(GestureSharedMemoryFormat) == 0x800,
+ "GestureSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::ConsoleSixAxisSensorSharedMemoryFormat
+struct ConsoleSixAxisSensorSharedMemoryFormat {
+ u64 sampling_number{};
+ bool is_seven_six_axis_sensor_at_rest{};
+ INSERT_PADDING_BYTES(3); // padding
+ f32 verticalization_error{};
+ Common::Vec3f gyro_bias{};
+ INSERT_PADDING_BYTES(4); // padding
+};
+static_assert(sizeof(ConsoleSixAxisSensorSharedMemoryFormat) == 0x20,
+ "ConsoleSixAxisSensorSharedMemoryFormat is an invalid size");
+
+// This is nn::hid::detail::SharedMemoryFormat
+struct SharedMemoryFormat {
+ void Initialize() {}
+
+ DebugPadSharedMemoryFormat debug_pad;
+ TouchScreenSharedMemoryFormat touch_screen;
+ MouseSharedMemoryFormat mouse;
+ KeyboardSharedMemoryFormat keyboard;
+ DigitizerSharedMemoryFormat digitizer;
+ HomeButtonSharedMemoryFormat home_button;
+ SleepButtonSharedMemoryFormat sleep_button;
+ CaptureButtonSharedMemoryFormat capture_button;
+ InputDetectorSharedMemoryFormat input_detector;
+ UniquePadSharedMemoryFormat unique_pad;
+ NpadSharedMemoryFormat npad;
+ GestureSharedMemoryFormat gesture;
+ ConsoleSixAxisSensorSharedMemoryFormat console;
+ INSERT_PADDING_BYTES(0x19E0);
+ MouseSharedMemoryFormat debug_mouse;
+ INSERT_PADDING_BYTES(0x2000);
+};
+static_assert(offsetof(SharedMemoryFormat, debug_pad) == 0x0, "debug_pad has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, touch_screen) == 0x400, "touch_screen has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, mouse) == 0x3400, "mouse has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, keyboard) == 0x3800, "keyboard has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, digitizer) == 0x3C00, "digitizer has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, home_button) == 0x4C00, "home_button has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, sleep_button) == 0x4E00,
+ "sleep_button has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, capture_button) == 0x5000,
+ "capture_button has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, input_detector) == 0x5200,
+ "input_detector has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, npad) == 0x9A00, "npad has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, gesture) == 0x3BA00, "gesture has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, console) == 0x3C200, "console has wrong offset");
+static_assert(offsetof(SharedMemoryFormat, debug_mouse) == 0x3DC00, "debug_mouse has wrong offset");
+static_assert(sizeof(SharedMemoryFormat) == 0x40000, "SharedMemoryFormat is an invalid size");
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/shared_memory_holder.cpp b/src/hid_core/resources/shared_memory_holder.cpp
new file mode 100644
index 000000000..ada593d8b
--- /dev/null
+++ b/src/hid_core/resources/shared_memory_holder.cpp
@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_shared_memory.h"
+#include "hid_core/hid_result.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/shared_memory_holder.h"
+
+namespace Service::HID {
+SharedMemoryHolder::SharedMemoryHolder() {}
+
+SharedMemoryHolder::~SharedMemoryHolder() {
+ Finalize();
+}
+
+Result SharedMemoryHolder::Initialize(Core::System& system) {
+ shared_memory = Kernel::KSharedMemory::Create(system.Kernel());
+ const Result result = shared_memory->Initialize(
+ system.DeviceMemory(), nullptr, Kernel::Svc::MemoryPermission::None,
+ Kernel::Svc::MemoryPermission::Read, sizeof(SharedMemoryFormat));
+ if (result.IsError()) {
+ return result;
+ }
+ Kernel::KSharedMemory::Register(system.Kernel(), shared_memory);
+
+ is_created = true;
+ is_mapped = true;
+ address = std::construct_at(reinterpret_cast<SharedMemoryFormat*>(shared_memory->GetPointer()));
+ return ResultSuccess;
+}
+
+void SharedMemoryHolder::Finalize() {
+ if (address != nullptr) {
+ shared_memory->Close();
+ }
+ is_created = false;
+ is_mapped = false;
+ address = nullptr;
+}
+
+bool SharedMemoryHolder::IsMapped() {
+ return is_mapped;
+}
+
+SharedMemoryFormat* SharedMemoryHolder::GetAddress() {
+ return address;
+}
+
+Kernel::KSharedMemory* SharedMemoryHolder::GetHandle() {
+ return shared_memory;
+}
+} // namespace Service::HID
diff --git a/src/hid_core/resources/shared_memory_holder.h b/src/hid_core/resources/shared_memory_holder.h
new file mode 100644
index 000000000..943407c00
--- /dev/null
+++ b/src/hid_core/resources/shared_memory_holder.h
@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/result.h"
+
+namespace Core {
+class System;
+}
+
+namespace Kernel {
+class KSharedMemory;
+}
+
+namespace Service::HID {
+struct SharedMemoryFormat;
+
+// This is nn::hid::detail::SharedMemoryHolder
+class SharedMemoryHolder {
+public:
+ SharedMemoryHolder();
+ ~SharedMemoryHolder();
+
+ Result Initialize(Core::System& system);
+ void Finalize();
+
+ bool IsMapped();
+ SharedMemoryFormat* GetAddress();
+ Kernel::KSharedMemory* GetHandle();
+
+private:
+ bool is_owner{};
+ bool is_created{};
+ bool is_mapped{};
+ INSERT_PADDING_BYTES(0x5);
+ Kernel::KSharedMemory* shared_memory;
+ INSERT_PADDING_BYTES(0x38);
+ SharedMemoryFormat* address = nullptr;
+};
+// Correct size is 0x50 bytes
+static_assert(sizeof(SharedMemoryHolder) == 0x50, "SharedMemoryHolder is an invalid size");
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/six_axis/console_six_axis.cpp b/src/hid_core/resources/six_axis/console_six_axis.cpp
new file mode 100644
index 000000000..4f733cc76
--- /dev/null
+++ b/src/hid_core/resources/six_axis/console_six_axis.cpp
@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "hid_core/frontend/emulated_console.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/six_axis/console_six_axis.h"
+
+namespace Service::HID {
+
+ConsoleSixAxis::ConsoleSixAxis(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
+ console = hid_core.GetEmulatedConsole();
+}
+
+ConsoleSixAxis::~ConsoleSixAxis() = default;
+
+void ConsoleSixAxis::OnInit() {}
+
+void ConsoleSixAxis::OnRelease() {}
+
+void ConsoleSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ ConsoleSixAxisSensorSharedMemoryFormat& shared_memory = data->shared_memory_format->console;
+
+ if (!IsControllerActivated()) {
+ return;
+ }
+
+ const auto motion_status = console->GetMotion();
+
+ shared_memory.sampling_number++;
+ shared_memory.is_seven_six_axis_sensor_at_rest = motion_status.is_at_rest;
+ shared_memory.verticalization_error = motion_status.verticalization_error;
+ shared_memory.gyro_bias = motion_status.gyro_bias;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/six_axis/console_six_axis.h b/src/hid_core/resources/six_axis/console_six_axis.h
new file mode 100644
index 000000000..013b2e93b
--- /dev/null
+++ b/src/hid_core/resources/six_axis/console_six_axis.h
@@ -0,0 +1,30 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/resources/controller_base.h"
+
+namespace Core::HID {
+class EmulatedConsole;
+} // namespace Core::HID
+
+namespace Service::HID {
+class ConsoleSixAxis final : public ControllerBase {
+public:
+ explicit ConsoleSixAxis(Core::HID::HIDCore& hid_core_);
+ ~ConsoleSixAxis() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ Core::HID::EmulatedConsole* console = nullptr;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/six_axis/seven_six_axis.cpp b/src/hid_core/resources/six_axis/seven_six_axis.cpp
new file mode 100644
index 000000000..d84ef31e1
--- /dev/null
+++ b/src/hid_core/resources/six_axis/seven_six_axis.cpp
@@ -0,0 +1,66 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <cstring>
+#include "common/common_types.h"
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/frontend/emu_window.h"
+#include "core/memory.h"
+#include "hid_core/frontend/emulated_console.h"
+#include "hid_core/frontend/emulated_devices.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resources/six_axis/seven_six_axis.h"
+
+namespace Service::HID {
+SevenSixAxis::SevenSixAxis(Core::System& system_)
+ : ControllerBase{system_.HIDCore()}, system{system_} {
+ console = hid_core.GetEmulatedConsole();
+}
+
+SevenSixAxis::~SevenSixAxis() = default;
+
+void SevenSixAxis::OnInit() {}
+void SevenSixAxis::OnRelease() {}
+
+void SevenSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ if (!IsControllerActivated() || transfer_memory == 0) {
+ seven_sixaxis_lifo.buffer_count = 0;
+ seven_sixaxis_lifo.buffer_tail = 0;
+ return;
+ }
+
+ const auto& last_entry = seven_sixaxis_lifo.ReadCurrentEntry().state;
+ next_seven_sixaxis_state.sampling_number = last_entry.sampling_number + 1;
+
+ const auto motion_status = console->GetMotion();
+ last_global_timestamp = core_timing.GetGlobalTimeNs().count();
+
+ // This value increments every time the switch goes to sleep
+ next_seven_sixaxis_state.unknown = 1;
+ next_seven_sixaxis_state.timestamp = last_global_timestamp - last_saved_timestamp;
+ next_seven_sixaxis_state.accel = motion_status.accel;
+ next_seven_sixaxis_state.gyro = motion_status.gyro;
+ next_seven_sixaxis_state.quaternion = {
+ {
+ motion_status.quaternion.xyz.y,
+ motion_status.quaternion.xyz.x,
+ -motion_status.quaternion.w,
+ },
+ -motion_status.quaternion.xyz.z,
+ };
+
+ seven_sixaxis_lifo.WriteNextEntry(next_seven_sixaxis_state);
+ system.ApplicationMemory().WriteBlock(transfer_memory, &seven_sixaxis_lifo,
+ sizeof(seven_sixaxis_lifo));
+}
+
+void SevenSixAxis::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
+ transfer_memory = t_mem;
+}
+
+void SevenSixAxis::ResetTimestamp() {
+ last_saved_timestamp = last_global_timestamp;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/six_axis/seven_six_axis.h b/src/hid_core/resources/six_axis/seven_six_axis.h
new file mode 100644
index 000000000..0a26c77c9
--- /dev/null
+++ b/src/hid_core/resources/six_axis/seven_six_axis.h
@@ -0,0 +1,65 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "common/quaternion.h"
+#include "common/typed_address.h"
+#include "hid_core/resources/controller_base.h"
+#include "hid_core/resources/ring_lifo.h"
+
+namespace Core {
+class System;
+} // namespace Core
+
+namespace Core::HID {
+class EmulatedConsole;
+} // namespace Core::HID
+
+namespace Service::HID {
+class SevenSixAxis final : public ControllerBase {
+public:
+ explicit SevenSixAxis(Core::System& system_);
+ ~SevenSixAxis() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+ // Called on InitializeSevenSixAxisSensor
+ void SetTransferMemoryAddress(Common::ProcessAddress t_mem);
+
+ // Called on ResetSevenSixAxisSensorTimestamp
+ void ResetTimestamp();
+
+private:
+ struct SevenSixAxisState {
+ INSERT_PADDING_WORDS(2); // unused
+ u64 timestamp{};
+ u64 sampling_number{};
+ u64 unknown{};
+ Common::Vec3f accel{};
+ Common::Vec3f gyro{};
+ Common::Quaternion<f32> quaternion{};
+ };
+ static_assert(sizeof(SevenSixAxisState) == 0x48, "SevenSixAxisState is an invalid size");
+
+ Lifo<SevenSixAxisState, 0x21> seven_sixaxis_lifo{};
+ static_assert(sizeof(seven_sixaxis_lifo) == 0xA70, "SevenSixAxisState is an invalid size");
+
+ u64 last_saved_timestamp{};
+ u64 last_global_timestamp{};
+
+ SevenSixAxisState next_seven_sixaxis_state{};
+ Common::ProcessAddress transfer_memory{};
+ Core::HID::EmulatedConsole* console = nullptr;
+
+ Core::System& system;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/six_axis/six_axis.cpp b/src/hid_core/resources/six_axis/six_axis.cpp
new file mode 100644
index 000000000..8a9677c50
--- /dev/null
+++ b/src/hid_core/resources/six_axis/six_axis.cpp
@@ -0,0 +1,421 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "common/common_types.h"
+#include "core/core_timing.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/hid_result.h"
+#include "hid_core/hid_util.h"
+#include "hid_core/resources/npad/npad.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/six_axis/six_axis.h"
+
+namespace Service::HID {
+
+SixAxis::SixAxis(Core::HID::HIDCore& hid_core_, std::shared_ptr<NPad> npad_)
+ : ControllerBase{hid_core_}, npad{npad_} {
+ for (std::size_t i = 0; i < controller_data.size(); ++i) {
+ auto& controller = controller_data[i];
+ controller.device = hid_core.GetEmulatedControllerByIndex(i);
+ }
+}
+
+SixAxis::~SixAxis() = default;
+
+void SixAxis::OnInit() {}
+void SixAxis::OnRelease() {}
+
+void SixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ if (!IsControllerActivated()) {
+ return;
+ }
+
+ for (std::size_t i = 0; i < controller_data.size(); ++i) {
+ NpadSharedMemoryEntry& shared_memory = data->shared_memory_format->npad.npad_entry[i];
+ auto& controller = controller_data[i];
+ const auto& controller_type = controller.device->GetNpadStyleIndex();
+
+ if (controller_type == Core::HID::NpadStyleIndex::None ||
+ !controller.device->IsConnected()) {
+ continue;
+ }
+
+ const auto& motion_state = controller.device->GetMotions();
+ auto& sixaxis_fullkey_state = controller.sixaxis_fullkey_state;
+ auto& sixaxis_handheld_state = controller.sixaxis_handheld_state;
+ auto& sixaxis_dual_left_state = controller.sixaxis_dual_left_state;
+ auto& sixaxis_dual_right_state = controller.sixaxis_dual_right_state;
+ auto& sixaxis_left_lifo_state = controller.sixaxis_left_lifo_state;
+ auto& sixaxis_right_lifo_state = controller.sixaxis_right_lifo_state;
+
+ auto& sixaxis_fullkey_lifo = shared_memory.internal_state.sixaxis_fullkey_lifo;
+ auto& sixaxis_handheld_lifo = shared_memory.internal_state.sixaxis_handheld_lifo;
+ auto& sixaxis_dual_left_lifo = shared_memory.internal_state.sixaxis_dual_left_lifo;
+ auto& sixaxis_dual_right_lifo = shared_memory.internal_state.sixaxis_dual_right_lifo;
+ auto& sixaxis_left_lifo = shared_memory.internal_state.sixaxis_left_lifo;
+ auto& sixaxis_right_lifo = shared_memory.internal_state.sixaxis_right_lifo;
+
+ // Clear previous state
+ sixaxis_fullkey_state = {};
+ sixaxis_handheld_state = {};
+ sixaxis_dual_left_state = {};
+ sixaxis_dual_right_state = {};
+ sixaxis_left_lifo_state = {};
+ sixaxis_right_lifo_state = {};
+
+ if (controller.sixaxis_sensor_enabled && Settings::values.motion_enabled.GetValue()) {
+ controller.sixaxis_at_rest = true;
+ for (std::size_t e = 0; e < motion_state.size(); ++e) {
+ controller.sixaxis_at_rest =
+ controller.sixaxis_at_rest && motion_state[e].is_at_rest;
+ }
+ }
+
+ const auto set_motion_state = [&](Core::HID::SixAxisSensorState& state,
+ const Core::HID::ControllerMotion& hid_state) {
+ using namespace std::literals::chrono_literals;
+ static constexpr Core::HID::SixAxisSensorState default_motion_state = {
+ .delta_time = std::chrono::nanoseconds(5ms).count(),
+ .accel = {0, 0, -1.0f},
+ .orientation =
+ {
+ Common::Vec3f{1.0f, 0, 0},
+ Common::Vec3f{0, 1.0f, 0},
+ Common::Vec3f{0, 0, 1.0f},
+ },
+ .attribute = {1},
+ };
+ if (!controller.sixaxis_sensor_enabled) {
+ state = default_motion_state;
+ return;
+ }
+ if (!Settings::values.motion_enabled.GetValue()) {
+ state = default_motion_state;
+ return;
+ }
+ state.attribute.is_connected.Assign(1);
+ state.delta_time = std::chrono::nanoseconds(5ms).count();
+ state.accel = hid_state.accel;
+ state.gyro = hid_state.gyro;
+ state.rotation = hid_state.rotation;
+ state.orientation = hid_state.orientation;
+ };
+
+ switch (controller_type) {
+ case Core::HID::NpadStyleIndex::None:
+ ASSERT(false);
+ break;
+ case Core::HID::NpadStyleIndex::ProController:
+ set_motion_state(sixaxis_fullkey_state, motion_state[0]);
+ break;
+ case Core::HID::NpadStyleIndex::Handheld:
+ set_motion_state(sixaxis_handheld_state, motion_state[0]);
+ break;
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ set_motion_state(sixaxis_dual_left_state, motion_state[0]);
+ set_motion_state(sixaxis_dual_right_state, motion_state[1]);
+ break;
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ set_motion_state(sixaxis_left_lifo_state, motion_state[0]);
+ break;
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ set_motion_state(sixaxis_right_lifo_state, motion_state[1]);
+ break;
+ case Core::HID::NpadStyleIndex::Pokeball:
+ using namespace std::literals::chrono_literals;
+ set_motion_state(sixaxis_fullkey_state, motion_state[0]);
+ sixaxis_fullkey_state.delta_time = std::chrono::nanoseconds(15ms).count();
+ break;
+ default:
+ break;
+ }
+
+ sixaxis_fullkey_state.sampling_number =
+ sixaxis_fullkey_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+ sixaxis_handheld_state.sampling_number =
+ sixaxis_handheld_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+ sixaxis_dual_left_state.sampling_number =
+ sixaxis_dual_left_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+ sixaxis_dual_right_state.sampling_number =
+ sixaxis_dual_right_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+ sixaxis_left_lifo_state.sampling_number =
+ sixaxis_left_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+ sixaxis_right_lifo_state.sampling_number =
+ sixaxis_right_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
+
+ if (IndexToNpadIdType(i) == Core::HID::NpadIdType::Handheld) {
+ // This buffer only is updated on handheld on HW
+ sixaxis_handheld_lifo.lifo.WriteNextEntry(sixaxis_handheld_state);
+ } else {
+ // Handheld doesn't update this buffer on HW
+ sixaxis_fullkey_lifo.lifo.WriteNextEntry(sixaxis_fullkey_state);
+ }
+
+ sixaxis_dual_left_lifo.lifo.WriteNextEntry(sixaxis_dual_left_state);
+ sixaxis_dual_right_lifo.lifo.WriteNextEntry(sixaxis_dual_right_state);
+ sixaxis_left_lifo.lifo.WriteNextEntry(sixaxis_left_lifo_state);
+ sixaxis_right_lifo.lifo.WriteNextEntry(sixaxis_right_lifo_state);
+ }
+}
+
+Result SixAxis::SetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::GyroscopeZeroDriftMode drift_mode) {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ auto& controller = GetControllerFromHandle(sixaxis_handle);
+ sixaxis.gyroscope_zero_drift_mode = drift_mode;
+ controller.device->SetGyroscopeZeroDriftMode(drift_mode);
+
+ return ResultSuccess;
+}
+
+Result SixAxis::GetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::GyroscopeZeroDriftMode& drift_mode) const {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ drift_mode = sixaxis.gyroscope_zero_drift_mode;
+
+ return ResultSuccess;
+}
+
+Result SixAxis::IsSixAxisSensorAtRest(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool& is_at_rest) const {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ const auto& controller = GetControllerFromHandle(sixaxis_handle);
+ is_at_rest = controller.sixaxis_at_rest;
+ return ResultSuccess;
+}
+
+Result SixAxis::LoadSixAxisSensorCalibrationParameter(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::SixAxisSensorCalibrationParameter& calibration) const {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ // TODO: Request this data to the controller. On error return 0xd8ca
+ const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ calibration = sixaxis.calibration;
+ return ResultSuccess;
+}
+
+Result SixAxis::GetSixAxisSensorIcInformation(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::SixAxisSensorIcInformation& ic_information) const {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ // TODO: Request this data to the controller. On error return 0xd8ca
+ const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ ic_information = sixaxis.ic_information;
+ return ResultSuccess;
+}
+
+Result SixAxis::EnableSixAxisSensorUnalteredPassthrough(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_enabled) {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ sixaxis.unaltered_passtrough = is_enabled;
+ return ResultSuccess;
+}
+
+Result SixAxis::IsSixAxisSensorUnalteredPassthroughEnabled(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_enabled) const {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ is_enabled = sixaxis.unaltered_passtrough;
+ return ResultSuccess;
+}
+
+Result SixAxis::SetSixAxisEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool sixaxis_status) {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ auto& controller = GetControllerFromHandle(sixaxis_handle);
+ controller.sixaxis_sensor_enabled = sixaxis_status;
+ return ResultSuccess;
+}
+
+Result SixAxis::IsSixAxisSensorFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool& is_fusion_enabled) const {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ is_fusion_enabled = sixaxis.is_fusion_enabled;
+
+ return ResultSuccess;
+}
+Result SixAxis::SetSixAxisFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool is_fusion_enabled) {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ sixaxis.is_fusion_enabled = is_fusion_enabled;
+
+ return ResultSuccess;
+}
+
+Result SixAxis::SetSixAxisFusionParameters(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters) {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ const auto param1 = sixaxis_fusion_parameters.parameter1;
+ if (param1 < 0.0f || param1 > 1.0f) {
+ return InvalidSixAxisFusionRange;
+ }
+
+ auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ sixaxis.fusion = sixaxis_fusion_parameters;
+
+ return ResultSuccess;
+}
+
+Result SixAxis::GetSixAxisFusionParameters(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::SixAxisSensorFusionParameters& parameters) const {
+ const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
+ if (is_valid.IsError()) {
+ LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
+ return is_valid;
+ }
+
+ const auto& sixaxis = GetSixaxisState(sixaxis_handle);
+ parameters = sixaxis.fusion;
+
+ return ResultSuccess;
+}
+
+SixAxis::SixaxisParameters& SixAxis::GetSixaxisState(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
+ auto& controller = GetControllerFromHandle(sixaxis_handle);
+ switch (sixaxis_handle.npad_type) {
+ case Core::HID::NpadStyleIndex::ProController:
+ case Core::HID::NpadStyleIndex::Pokeball:
+ return controller.sixaxis_fullkey;
+ case Core::HID::NpadStyleIndex::Handheld:
+ return controller.sixaxis_handheld;
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
+ return controller.sixaxis_dual_left;
+ }
+ return controller.sixaxis_dual_right;
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ return controller.sixaxis_left;
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ return controller.sixaxis_right;
+ default:
+ return controller.sixaxis_unknown;
+ }
+}
+
+const SixAxis::SixaxisParameters& SixAxis::GetSixaxisState(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle) const {
+ const auto& controller = GetControllerFromHandle(sixaxis_handle);
+ switch (sixaxis_handle.npad_type) {
+ case Core::HID::NpadStyleIndex::ProController:
+ case Core::HID::NpadStyleIndex::Pokeball:
+ return controller.sixaxis_fullkey;
+ case Core::HID::NpadStyleIndex::Handheld:
+ return controller.sixaxis_handheld;
+ case Core::HID::NpadStyleIndex::JoyconDual:
+ if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
+ return controller.sixaxis_dual_left;
+ }
+ return controller.sixaxis_dual_right;
+ case Core::HID::NpadStyleIndex::JoyconLeft:
+ return controller.sixaxis_left;
+ case Core::HID::NpadStyleIndex::JoyconRight:
+ return controller.sixaxis_right;
+ default:
+ return controller.sixaxis_unknown;
+ }
+}
+
+SixAxis::NpadControllerData& SixAxis::GetControllerFromHandle(
+ const Core::HID::SixAxisSensorHandle& device_handle) {
+ const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+ return GetControllerFromNpadIdType(npad_id);
+}
+
+const SixAxis::NpadControllerData& SixAxis::GetControllerFromHandle(
+ const Core::HID::SixAxisSensorHandle& device_handle) const {
+ const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
+ return GetControllerFromNpadIdType(npad_id);
+}
+
+SixAxis::NpadControllerData& SixAxis::GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) {
+ if (!IsNpadIdValid(npad_id)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+ npad_id = Core::HID::NpadIdType::Player1;
+ }
+ const auto npad_index = NpadIdTypeToIndex(npad_id);
+ return controller_data[npad_index];
+}
+
+const SixAxis::NpadControllerData& SixAxis::GetControllerFromNpadIdType(
+ Core::HID::NpadIdType npad_id) const {
+ if (!IsNpadIdValid(npad_id)) {
+ LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
+ npad_id = Core::HID::NpadIdType::Player1;
+ }
+ const auto npad_index = NpadIdTypeToIndex(npad_id);
+ return controller_data[npad_index];
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/six_axis/six_axis.h b/src/hid_core/resources/six_axis/six_axis.h
new file mode 100644
index 000000000..1054e1b27
--- /dev/null
+++ b/src/hid_core/resources/six_axis/six_axis.h
@@ -0,0 +1,111 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/controller_base.h"
+#include "hid_core/resources/ring_lifo.h"
+
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
+namespace Service::HID {
+class NPad;
+
+class SixAxis final : public ControllerBase {
+public:
+ explicit SixAxis(Core::HID::HIDCore& hid_core_, std::shared_ptr<NPad> npad_);
+ ~SixAxis() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+ Result SetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::GyroscopeZeroDriftMode drift_mode);
+ Result GetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::GyroscopeZeroDriftMode& drift_mode) const;
+ Result IsSixAxisSensorAtRest(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool& is_at_rest) const;
+ Result EnableSixAxisSensorUnalteredPassthrough(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_enabled);
+ Result IsSixAxisSensorUnalteredPassthroughEnabled(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_enabled) const;
+ Result LoadSixAxisSensorCalibrationParameter(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::SixAxisSensorCalibrationParameter& calibration) const;
+ Result GetSixAxisSensorIcInformation(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::SixAxisSensorIcInformation& ic_information) const;
+ Result SetSixAxisEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool sixaxis_status);
+ Result IsSixAxisSensorFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool& is_fusion_enabled) const;
+ Result SetSixAxisFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ bool is_fusion_enabled);
+ Result SetSixAxisFusionParameters(
+ const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters);
+ Result GetSixAxisFusionParameters(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
+ Core::HID::SixAxisSensorFusionParameters& parameters) const;
+
+private:
+ static constexpr std::size_t NPAD_COUNT = 10;
+
+ struct SixaxisParameters {
+ bool is_fusion_enabled{true};
+ bool unaltered_passtrough{false};
+ Core::HID::SixAxisSensorFusionParameters fusion{};
+ Core::HID::SixAxisSensorCalibrationParameter calibration{};
+ Core::HID::SixAxisSensorIcInformation ic_information{};
+ Core::HID::GyroscopeZeroDriftMode gyroscope_zero_drift_mode{
+ Core::HID::GyroscopeZeroDriftMode::Standard};
+ };
+
+ struct NpadControllerData {
+ Core::HID::EmulatedController* device = nullptr;
+
+ // Motion parameters
+ bool sixaxis_at_rest{true};
+ bool sixaxis_sensor_enabled{true};
+ SixaxisParameters sixaxis_fullkey{};
+ SixaxisParameters sixaxis_handheld{};
+ SixaxisParameters sixaxis_dual_left{};
+ SixaxisParameters sixaxis_dual_right{};
+ SixaxisParameters sixaxis_left{};
+ SixaxisParameters sixaxis_right{};
+ SixaxisParameters sixaxis_unknown{};
+
+ // Current pad state
+ Core::HID::SixAxisSensorState sixaxis_fullkey_state{};
+ Core::HID::SixAxisSensorState sixaxis_handheld_state{};
+ Core::HID::SixAxisSensorState sixaxis_dual_left_state{};
+ Core::HID::SixAxisSensorState sixaxis_dual_right_state{};
+ Core::HID::SixAxisSensorState sixaxis_left_lifo_state{};
+ Core::HID::SixAxisSensorState sixaxis_right_lifo_state{};
+ int callback_key{};
+ };
+
+ SixaxisParameters& GetSixaxisState(const Core::HID::SixAxisSensorHandle& device_handle);
+ const SixaxisParameters& GetSixaxisState(
+ const Core::HID::SixAxisSensorHandle& device_handle) const;
+
+ NpadControllerData& GetControllerFromHandle(
+ const Core::HID::SixAxisSensorHandle& device_handle);
+ const NpadControllerData& GetControllerFromHandle(
+ const Core::HID::SixAxisSensorHandle& device_handle) const;
+ NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id);
+ const NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) const;
+
+ std::shared_ptr<NPad> npad;
+ std::array<NpadControllerData, NPAD_COUNT> controller_data{};
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/system_buttons/capture_button.cpp b/src/hid_core/resources/system_buttons/capture_button.cpp
new file mode 100644
index 000000000..70973ae25
--- /dev/null
+++ b/src/hid_core/resources/system_buttons/capture_button.cpp
@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/system_buttons/capture_button.h"
+
+namespace Service::HID {
+
+CaptureButton::CaptureButton(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
+
+CaptureButton::~CaptureButton() = default;
+
+void CaptureButton::OnInit() {}
+
+void CaptureButton::OnRelease() {}
+
+void CaptureButton::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ if (!smart_update) {
+ return;
+ }
+
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ auto& header = data->shared_memory_format->capture_button.header;
+ header.timestamp = core_timing.GetGlobalTimeNs().count();
+ header.total_entry_count = 17;
+ header.entry_count = 0;
+ header.last_entry_index = 0;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/system_buttons/capture_button.h b/src/hid_core/resources/system_buttons/capture_button.h
new file mode 100644
index 000000000..ad95d7cad
--- /dev/null
+++ b/src/hid_core/resources/system_buttons/capture_button.h
@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/resources/controller_base.h"
+
+namespace Service::HID {
+
+class CaptureButton final : public ControllerBase {
+public:
+ explicit CaptureButton(Core::HID::HIDCore& hid_core_);
+ ~CaptureButton() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ bool smart_update{};
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/system_buttons/home_button.cpp b/src/hid_core/resources/system_buttons/home_button.cpp
new file mode 100644
index 000000000..f9c1f44b5
--- /dev/null
+++ b/src/hid_core/resources/system_buttons/home_button.cpp
@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/system_buttons/home_button.h"
+
+namespace Service::HID {
+
+HomeButton::HomeButton(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
+
+HomeButton::~HomeButton() = default;
+
+void HomeButton::OnInit() {}
+
+void HomeButton::OnRelease() {}
+
+void HomeButton::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ if (!smart_update) {
+ return;
+ }
+
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ auto& header = data->shared_memory_format->home_button.header;
+ header.timestamp = core_timing.GetGlobalTimeNs().count();
+ header.total_entry_count = 17;
+ header.entry_count = 0;
+ header.last_entry_index = 0;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/system_buttons/home_button.h b/src/hid_core/resources/system_buttons/home_button.h
new file mode 100644
index 000000000..ecf8327f4
--- /dev/null
+++ b/src/hid_core/resources/system_buttons/home_button.h
@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/resources/controller_base.h"
+
+namespace Service::HID {
+
+class HomeButton final : public ControllerBase {
+public:
+ explicit HomeButton(Core::HID::HIDCore& hid_core_);
+ ~HomeButton() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ bool smart_update{};
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/system_buttons/sleep_button.cpp b/src/hid_core/resources/system_buttons/sleep_button.cpp
new file mode 100644
index 000000000..22adf501f
--- /dev/null
+++ b/src/hid_core/resources/system_buttons/sleep_button.cpp
@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/system_buttons/sleep_button.h"
+
+namespace Service::HID {
+
+SleepButton::SleepButton(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
+
+SleepButton::~SleepButton() = default;
+
+void SleepButton::OnInit() {}
+
+void SleepButton::OnRelease() {}
+
+void SleepButton::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ if (!smart_update) {
+ return;
+ }
+
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ auto& header = data->shared_memory_format->capture_button.header;
+ header.timestamp = core_timing.GetGlobalTimeNs().count();
+ header.total_entry_count = 17;
+ header.entry_count = 0;
+ header.last_entry_index = 0;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/system_buttons/sleep_button.h b/src/hid_core/resources/system_buttons/sleep_button.h
new file mode 100644
index 000000000..f9ed38c33
--- /dev/null
+++ b/src/hid_core/resources/system_buttons/sleep_button.h
@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/resources/controller_base.h"
+
+namespace Service::HID {
+
+class SleepButton final : public ControllerBase {
+public:
+ explicit SleepButton(Core::HID::HIDCore& hid_core_);
+ ~SleepButton() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ bool smart_update{};
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/touch_screen/gesture.cpp b/src/hid_core/resources/touch_screen/gesture.cpp
new file mode 100644
index 000000000..0ecc0941f
--- /dev/null
+++ b/src/hid_core/resources/touch_screen/gesture.cpp
@@ -0,0 +1,366 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/math_util.h"
+#include "common/settings.h"
+#include "core/frontend/emu_window.h"
+#include "hid_core/frontend/emulated_console.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/touch_screen/gesture.h"
+
+namespace Service::HID {
+// HW is around 700, value is set to 400 to make it easier to trigger with mouse
+constexpr f32 swipe_threshold = 400.0f; // Threshold in pixels/s
+constexpr f32 angle_threshold = 0.015f; // Threshold in radians
+constexpr f32 pinch_threshold = 0.5f; // Threshold in pixels
+constexpr f32 press_delay = 0.5f; // Time in seconds
+constexpr f32 double_tap_delay = 0.35f; // Time in seconds
+
+constexpr f32 Square(s32 num) {
+ return static_cast<f32>(num * num);
+}
+
+Gesture::Gesture(Core::HID::HIDCore& hid_core_) : ControllerBase(hid_core_) {
+ console = hid_core.GetEmulatedConsole();
+}
+Gesture::~Gesture() = default;
+
+void Gesture::OnInit() {
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ shared_memory = &data->shared_memory_format->gesture;
+ shared_memory->gesture_lifo.buffer_count = 0;
+ shared_memory->gesture_lifo.buffer_tail = 0;
+ force_update = true;
+}
+
+void Gesture::OnRelease() {}
+
+void Gesture::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ std::scoped_lock shared_lock{*shared_mutex};
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ shared_memory = &data->shared_memory_format->gesture;
+
+ if (!IsControllerActivated()) {
+ shared_memory->gesture_lifo.buffer_count = 0;
+ shared_memory->gesture_lifo.buffer_tail = 0;
+ return;
+ }
+
+ ReadTouchInput();
+
+ GestureProperties gesture = GetGestureProperties();
+ f32 time_difference =
+ static_cast<f32>(shared_memory->gesture_lifo.timestamp - last_update_timestamp) /
+ (1000 * 1000 * 1000);
+
+ // Only update if necessary
+ if (!ShouldUpdateGesture(gesture, time_difference)) {
+ return;
+ }
+
+ last_update_timestamp = shared_memory->gesture_lifo.timestamp;
+ UpdateGestureSharedMemory(gesture, time_difference);
+}
+
+void Gesture::ReadTouchInput() {
+ if (!Settings::values.touchscreen.enabled) {
+ fingers = {};
+ return;
+ }
+
+ const auto touch_status = console->GetTouch();
+ for (std::size_t id = 0; id < fingers.size(); ++id) {
+ fingers[id] = touch_status[id];
+ }
+}
+
+bool Gesture::ShouldUpdateGesture(const GestureProperties& gesture, f32 time_difference) {
+ const auto& last_entry = GetLastGestureEntry();
+ if (force_update) {
+ force_update = false;
+ return true;
+ }
+
+ // Update if coordinates change
+ for (size_t id = 0; id < MAX_POINTS; id++) {
+ if (gesture.points[id] != last_gesture.points[id]) {
+ return true;
+ }
+ }
+
+ // Update on press and hold event after 0.5 seconds
+ if (last_entry.type == GestureType::Touch && last_entry.point_count == 1 &&
+ time_difference > press_delay) {
+ return enable_press_and_tap;
+ }
+
+ return false;
+}
+
+void Gesture::UpdateGestureSharedMemory(GestureProperties& gesture, f32 time_difference) {
+ GestureType type = GestureType::Idle;
+ GestureAttribute attributes{};
+
+ const auto& last_entry = shared_memory->gesture_lifo.ReadCurrentEntry().state;
+
+ // Reset next state to default
+ next_state.sampling_number = last_entry.sampling_number + 1;
+ next_state.delta = {};
+ next_state.vel_x = 0;
+ next_state.vel_y = 0;
+ next_state.direction = GestureDirection::None;
+ next_state.rotation_angle = 0;
+ next_state.scale = 0;
+
+ if (gesture.active_points > 0) {
+ if (last_gesture.active_points == 0) {
+ NewGesture(gesture, type, attributes);
+ } else {
+ UpdateExistingGesture(gesture, type, time_difference);
+ }
+ } else {
+ EndGesture(gesture, last_gesture, type, attributes, time_difference);
+ }
+
+ // Apply attributes
+ next_state.detection_count = gesture.detection_count;
+ next_state.type = type;
+ next_state.attributes = attributes;
+ next_state.pos = gesture.mid_point;
+ next_state.point_count = static_cast<s32>(gesture.active_points);
+ next_state.points = gesture.points;
+ last_gesture = gesture;
+
+ shared_memory->gesture_lifo.WriteNextEntry(next_state);
+}
+
+void Gesture::NewGesture(GestureProperties& gesture, GestureType& type,
+ GestureAttribute& attributes) {
+ const auto& last_entry = GetLastGestureEntry();
+
+ gesture.detection_count++;
+ type = GestureType::Touch;
+
+ // New touch after cancel is not considered new
+ if (last_entry.type != GestureType::Cancel) {
+ attributes.is_new_touch.Assign(1);
+ enable_press_and_tap = true;
+ }
+}
+
+void Gesture::UpdateExistingGesture(GestureProperties& gesture, GestureType& type,
+ f32 time_difference) {
+ const auto& last_entry = GetLastGestureEntry();
+
+ // Promote to pan type if touch moved
+ for (size_t id = 0; id < MAX_POINTS; id++) {
+ if (gesture.points[id] != last_gesture.points[id]) {
+ type = GestureType::Pan;
+ break;
+ }
+ }
+
+ // Number of fingers changed cancel the last event and clear data
+ if (gesture.active_points != last_gesture.active_points) {
+ type = GestureType::Cancel;
+ enable_press_and_tap = false;
+ gesture.active_points = 0;
+ gesture.mid_point = {};
+ gesture.points.fill({});
+ return;
+ }
+
+ // Calculate extra parameters of panning
+ if (type == GestureType::Pan) {
+ UpdatePanEvent(gesture, last_gesture, type, time_difference);
+ return;
+ }
+
+ // Promote to press type
+ if (last_entry.type == GestureType::Touch) {
+ type = GestureType::Press;
+ }
+}
+
+void Gesture::EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type, GestureAttribute& attributes, f32 time_difference) {
+ const auto& last_entry = GetLastGestureEntry();
+
+ if (last_gesture_props.active_points != 0) {
+ switch (last_entry.type) {
+ case GestureType::Touch:
+ if (enable_press_and_tap) {
+ SetTapEvent(gesture, last_gesture_props, type, attributes);
+ return;
+ }
+ type = GestureType::Cancel;
+ force_update = true;
+ break;
+ case GestureType::Press:
+ case GestureType::Tap:
+ case GestureType::Swipe:
+ case GestureType::Pinch:
+ case GestureType::Rotate:
+ type = GestureType::Complete;
+ force_update = true;
+ break;
+ case GestureType::Pan:
+ EndPanEvent(gesture, last_gesture_props, type, time_difference);
+ break;
+ default:
+ break;
+ }
+ return;
+ }
+ if (last_entry.type == GestureType::Complete || last_entry.type == GestureType::Cancel) {
+ gesture.detection_count++;
+ }
+}
+
+void Gesture::SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type, GestureAttribute& attributes) {
+ type = GestureType::Tap;
+ gesture = last_gesture_props;
+ force_update = true;
+ f32 tap_time_difference =
+ static_cast<f32>(last_update_timestamp - last_tap_timestamp) / (1000 * 1000 * 1000);
+ last_tap_timestamp = last_update_timestamp;
+ if (tap_time_difference < double_tap_delay) {
+ attributes.is_double_tap.Assign(1);
+ }
+}
+
+void Gesture::UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type, f32 time_difference) {
+ const auto& last_entry = GetLastGestureEntry();
+
+ next_state.delta = gesture.mid_point - last_entry.pos;
+ next_state.vel_x = static_cast<f32>(next_state.delta.x) / time_difference;
+ next_state.vel_y = static_cast<f32>(next_state.delta.y) / time_difference;
+ last_pan_time_difference = time_difference;
+
+ // Promote to pinch type
+ if (std::abs(gesture.average_distance - last_gesture_props.average_distance) >
+ pinch_threshold) {
+ type = GestureType::Pinch;
+ next_state.scale = gesture.average_distance / last_gesture_props.average_distance;
+ }
+
+ const f32 angle_between_two_lines = std::atan((gesture.angle - last_gesture_props.angle) /
+ (1 + (gesture.angle * last_gesture_props.angle)));
+ // Promote to rotate type
+ if (std::abs(angle_between_two_lines) > angle_threshold) {
+ type = GestureType::Rotate;
+ next_state.scale = 0;
+ next_state.rotation_angle = angle_between_two_lines * 180.0f / Common::PI;
+ }
+}
+
+void Gesture::EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type, f32 time_difference) {
+ const auto& last_entry = GetLastGestureEntry();
+ next_state.vel_x =
+ static_cast<f32>(last_entry.delta.x) / (last_pan_time_difference + time_difference);
+ next_state.vel_y =
+ static_cast<f32>(last_entry.delta.y) / (last_pan_time_difference + time_difference);
+ const f32 curr_vel =
+ std::sqrt((next_state.vel_x * next_state.vel_x) + (next_state.vel_y * next_state.vel_y));
+
+ // Set swipe event with parameters
+ if (curr_vel > swipe_threshold) {
+ SetSwipeEvent(gesture, last_gesture_props, type);
+ return;
+ }
+
+ // End panning without swipe
+ type = GestureType::Complete;
+ next_state.vel_x = 0;
+ next_state.vel_y = 0;
+ force_update = true;
+}
+
+void Gesture::SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type) {
+ const auto& last_entry = GetLastGestureEntry();
+
+ type = GestureType::Swipe;
+ gesture = last_gesture_props;
+ force_update = true;
+ next_state.delta = last_entry.delta;
+
+ if (std::abs(next_state.delta.x) > std::abs(next_state.delta.y)) {
+ if (next_state.delta.x > 0) {
+ next_state.direction = GestureDirection::Right;
+ return;
+ }
+ next_state.direction = GestureDirection::Left;
+ return;
+ }
+ if (next_state.delta.y > 0) {
+ next_state.direction = GestureDirection::Down;
+ return;
+ }
+ next_state.direction = GestureDirection::Up;
+}
+
+const GestureState& Gesture::GetLastGestureEntry() const {
+ return shared_memory->gesture_lifo.ReadCurrentEntry().state;
+}
+
+GestureProperties Gesture::GetGestureProperties() {
+ GestureProperties gesture;
+ std::array<Core::HID::TouchFinger, MAX_POINTS> active_fingers;
+ const auto end_iter = std::copy_if(fingers.begin(), fingers.end(), active_fingers.begin(),
+ [](const auto& finger) { return finger.pressed; });
+ gesture.active_points =
+ static_cast<std::size_t>(std::distance(active_fingers.begin(), end_iter));
+
+ for (size_t id = 0; id < gesture.active_points; ++id) {
+ const auto& [active_x, active_y] = active_fingers[id].position;
+ gesture.points[id] = {
+ .x = static_cast<s32>(active_x * Layout::ScreenUndocked::Width),
+ .y = static_cast<s32>(active_y * Layout::ScreenUndocked::Height),
+ };
+
+ // Hack: There is no touch in docked but games still allow it
+ if (Settings::IsDockedMode()) {
+ gesture.points[id] = {
+ .x = static_cast<s32>(active_x * Layout::ScreenDocked::Width),
+ .y = static_cast<s32>(active_y * Layout::ScreenDocked::Height),
+ };
+ }
+
+ gesture.mid_point.x += static_cast<s32>(gesture.points[id].x / gesture.active_points);
+ gesture.mid_point.y += static_cast<s32>(gesture.points[id].y / gesture.active_points);
+ }
+
+ for (size_t id = 0; id < gesture.active_points; ++id) {
+ const f32 distance = std::sqrt(Square(gesture.mid_point.x - gesture.points[id].x) +
+ Square(gesture.mid_point.y - gesture.points[id].y));
+ gesture.average_distance += distance / static_cast<f32>(gesture.active_points);
+ }
+
+ gesture.angle = std::atan2(static_cast<f32>(gesture.mid_point.y - gesture.points[0].y),
+ static_cast<f32>(gesture.mid_point.x - gesture.points[0].x));
+
+ gesture.detection_count = last_gesture.detection_count;
+
+ return gesture;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/touch_screen/gesture.h b/src/hid_core/resources/touch_screen/gesture.h
new file mode 100644
index 000000000..32e9a8690
--- /dev/null
+++ b/src/hid_core/resources/touch_screen/gesture.h
@@ -0,0 +1,87 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+#include "hid_core/resources/controller_base.h"
+#include "hid_core/resources/touch_screen/touch_types.h"
+
+namespace Core::HID {
+class EmulatedConsole;
+}
+
+namespace Service::HID {
+struct GestureSharedMemoryFormat;
+
+class Gesture final : public ControllerBase {
+public:
+ explicit Gesture(Core::HID::HIDCore& hid_core_);
+ ~Gesture() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ // Reads input from all available input engines
+ void ReadTouchInput();
+
+ // Returns true if gesture state needs to be updated
+ bool ShouldUpdateGesture(const GestureProperties& gesture, f32 time_difference);
+
+ // Updates the shared memory to the next state
+ void UpdateGestureSharedMemory(GestureProperties& gesture, f32 time_difference);
+
+ // Initializes new gesture
+ void NewGesture(GestureProperties& gesture, GestureType& type, GestureAttribute& attributes);
+
+ // Updates existing gesture state
+ void UpdateExistingGesture(GestureProperties& gesture, GestureType& type, f32 time_difference);
+
+ // Terminates exiting gesture
+ void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type, GestureAttribute& attributes, f32 time_difference);
+
+ // Set current event to a tap event
+ void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type, GestureAttribute& attributes);
+
+ // Calculates and set the extra parameters related to a pan event
+ void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type, f32 time_difference);
+
+ // Terminates the pan event
+ void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type, f32 time_difference);
+
+ // Set current event to a swipe event
+ void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
+ GestureType& type);
+
+ // Retrieves the last gesture entry, as indicated by shared memory indices.
+ [[nodiscard]] const GestureState& GetLastGestureEntry() const;
+
+ // Returns the average distance, angle and middle point of the active fingers
+ GestureProperties GetGestureProperties();
+
+ GestureState next_state{};
+ GestureSharedMemoryFormat* shared_memory;
+ Core::HID::EmulatedConsole* console = nullptr;
+
+ std::array<Core::HID::TouchFinger, MAX_POINTS> fingers{};
+ GestureProperties last_gesture{};
+ s64 last_update_timestamp{};
+ s64 last_tap_timestamp{};
+ f32 last_pan_time_difference{};
+ bool force_update{false};
+ bool enable_press_and_tap{false};
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/touch_screen/gesture_types.h b/src/hid_core/resources/touch_screen/gesture_types.h
new file mode 100644
index 000000000..b4f034cd3
--- /dev/null
+++ b/src/hid_core/resources/touch_screen/gesture_types.h
@@ -0,0 +1,77 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "common/point.h"
+
+namespace Service::HID {
+static constexpr size_t MAX_FINGERS = 16;
+static constexpr size_t MAX_POINTS = 4;
+
+// This is nn::hid::GestureType
+enum class GestureType : u32 {
+ Idle, // Nothing touching the screen
+ Complete, // Set at the end of a touch event
+ Cancel, // Set when the number of fingers change
+ Touch, // A finger just touched the screen
+ Press, // Set if last type is touch and the finger hasn't moved
+ Tap, // Fast press then release
+ Pan, // All points moving together across the screen
+ Swipe, // Fast press movement and release of a single point
+ Pinch, // All points moving away/closer to the midpoint
+ Rotate, // All points rotating from the midpoint
+};
+
+// This is nn::hid::GestureDirection
+enum class GestureDirection : u32 {
+ None,
+ Left,
+ Up,
+ Right,
+ Down,
+};
+
+// This is nn::hid::GestureAttribute
+struct GestureAttribute {
+ union {
+ u32 raw{};
+
+ BitField<4, 1, u32> is_new_touch;
+ BitField<8, 1, u32> is_double_tap;
+ };
+};
+static_assert(sizeof(GestureAttribute) == 4, "GestureAttribute is an invalid size");
+
+// This is nn::hid::GestureState
+struct GestureState {
+ s64 sampling_number{};
+ s64 detection_count{};
+ GestureType type{GestureType::Idle};
+ GestureDirection direction{GestureDirection::None};
+ Common::Point<s32> pos{};
+ Common::Point<s32> delta{};
+ f32 vel_x{};
+ f32 vel_y{};
+ GestureAttribute attributes{};
+ f32 scale{};
+ f32 rotation_angle{};
+ s32 point_count{};
+ std::array<Common::Point<s32>, 4> points{};
+};
+static_assert(sizeof(GestureState) == 0x60, "GestureState is an invalid size");
+
+struct GestureProperties {
+ std::array<Common::Point<s32>, MAX_POINTS> points{};
+ std::size_t active_points{};
+ Common::Point<s32> mid_point{};
+ s64 detection_count{};
+ u64 delta_time{};
+ f32 average_distance{};
+ f32 angle{};
+};
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/touch_screen/touch_screen.cpp b/src/hid_core/resources/touch_screen/touch_screen.cpp
new file mode 100644
index 000000000..48d956c51
--- /dev/null
+++ b/src/hid_core/resources/touch_screen/touch_screen.cpp
@@ -0,0 +1,132 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <algorithm>
+#include "common/common_types.h"
+#include "common/settings.h"
+#include "core/core_timing.h"
+#include "core/frontend/emu_window.h"
+#include "hid_core/frontend/emulated_console.h"
+#include "hid_core/hid_core.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/touch_screen/touch_screen.h"
+
+namespace Service::HID {
+
+TouchScreen::TouchScreen(Core::HID::HIDCore& hid_core_)
+ : ControllerBase{hid_core_}, touchscreen_width(Layout::ScreenUndocked::Width),
+ touchscreen_height(Layout::ScreenUndocked::Height) {
+ console = hid_core.GetEmulatedConsole();
+}
+
+TouchScreen::~TouchScreen() = default;
+
+void TouchScreen::OnInit() {}
+
+void TouchScreen::OnRelease() {}
+
+void TouchScreen::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ TouchScreenSharedMemoryFormat& shared_memory = data->shared_memory_format->touch_screen;
+ shared_memory.touch_screen_lifo.timestamp = core_timing.GetGlobalTimeNs().count();
+
+ if (!IsControllerActivated()) {
+ shared_memory.touch_screen_lifo.buffer_count = 0;
+ shared_memory.touch_screen_lifo.buffer_tail = 0;
+ return;
+ }
+
+ const auto touch_status = console->GetTouch();
+ for (std::size_t id = 0; id < MAX_FINGERS; id++) {
+ const auto& current_touch = touch_status[id];
+ auto& finger = fingers[id];
+ finger.id = current_touch.id;
+
+ if (finger.attribute.start_touch) {
+ finger.attribute.raw = 0;
+ continue;
+ }
+
+ if (finger.attribute.end_touch) {
+ finger.attribute.raw = 0;
+ finger.pressed = false;
+ continue;
+ }
+
+ if (!finger.pressed && current_touch.pressed) {
+ // Ignore all touch fingers if disabled
+ if (!Settings::values.touchscreen.enabled) {
+ continue;
+ }
+
+ finger.attribute.start_touch.Assign(1);
+ finger.pressed = true;
+ finger.position = current_touch.position;
+ continue;
+ }
+
+ if (finger.pressed && !current_touch.pressed) {
+ finger.attribute.raw = 0;
+ finger.attribute.end_touch.Assign(1);
+ continue;
+ }
+
+ // Only update position if touch is not on a special frame
+ finger.position = current_touch.position;
+ }
+
+ std::array<Core::HID::TouchFinger, MAX_FINGERS> active_fingers;
+ const auto end_iter = std::copy_if(fingers.begin(), fingers.end(), active_fingers.begin(),
+ [](const auto& finger) { return finger.pressed; });
+ const auto active_fingers_count =
+ static_cast<std::size_t>(std::distance(active_fingers.begin(), end_iter));
+
+ const u64 timestamp = static_cast<u64>(core_timing.GetGlobalTimeNs().count());
+ const auto& last_entry = shared_memory.touch_screen_lifo.ReadCurrentEntry().state;
+
+ next_state.sampling_number = last_entry.sampling_number + 1;
+ next_state.entry_count = static_cast<s32>(active_fingers_count);
+
+ for (std::size_t id = 0; id < MAX_FINGERS; ++id) {
+ auto& touch_entry = next_state.states[id];
+ if (id < active_fingers_count) {
+ const auto& [active_x, active_y] = active_fingers[id].position;
+ touch_entry.position = {
+ .x = static_cast<u16>(active_x * static_cast<float>(touchscreen_width)),
+ .y = static_cast<u16>(active_y * static_cast<float>(touchscreen_height)),
+ };
+ touch_entry.diameter_x = Settings::values.touchscreen.diameter_x;
+ touch_entry.diameter_y = Settings::values.touchscreen.diameter_y;
+ touch_entry.rotation_angle = Settings::values.touchscreen.rotation_angle;
+ touch_entry.delta_time = timestamp - active_fingers[id].last_touch;
+ fingers[active_fingers[id].id].last_touch = timestamp;
+ touch_entry.finger = active_fingers[id].id;
+ touch_entry.attribute.raw = active_fingers[id].attribute.raw;
+ } else {
+ // Clear touch entry
+ touch_entry.attribute.raw = 0;
+ touch_entry.position = {};
+ touch_entry.diameter_x = 0;
+ touch_entry.diameter_y = 0;
+ touch_entry.rotation_angle = 0;
+ touch_entry.delta_time = 0;
+ touch_entry.finger = 0;
+ }
+ }
+
+ shared_memory.touch_screen_lifo.WriteNextEntry(next_state);
+}
+
+void TouchScreen::SetTouchscreenDimensions(u32 width, u32 height) {
+ touchscreen_width = width;
+ touchscreen_height = height;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/touch_screen/touch_screen.h b/src/hid_core/resources/touch_screen/touch_screen.h
new file mode 100644
index 000000000..4b3824742
--- /dev/null
+++ b/src/hid_core/resources/touch_screen/touch_screen.h
@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "hid_core/hid_types.h"
+#include "hid_core/resources/controller_base.h"
+#include "hid_core/resources/touch_screen/touch_types.h"
+
+namespace Core::HID {
+class EmulatedConsole;
+} // namespace Core::HID
+
+namespace Service::HID {
+struct TouchScreenSharedMemoryFormat;
+
+class TouchScreen final : public ControllerBase {
+public:
+ explicit TouchScreen(Core::HID::HIDCore& hid_core_);
+ ~TouchScreen() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+ void SetTouchscreenDimensions(u32 width, u32 height);
+
+private:
+ TouchScreenState next_state{};
+ Core::HID::EmulatedConsole* console = nullptr;
+
+ std::array<Core::HID::TouchFinger, MAX_FINGERS> fingers{};
+ u32 touchscreen_width;
+ u32 touchscreen_height;
+};
+} // namespace Service::HID
diff --git a/src/hid_core/resources/touch_screen/touch_types.h b/src/hid_core/resources/touch_screen/touch_types.h
new file mode 100644
index 000000000..97ee847da
--- /dev/null
+++ b/src/hid_core/resources/touch_screen/touch_types.h
@@ -0,0 +1,90 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include <array>
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "common/point.h"
+#include "hid_core/hid_types.h"
+
+namespace Service::HID {
+static constexpr std::size_t MAX_FINGERS = 16;
+static constexpr size_t MAX_POINTS = 4;
+
+// This is nn::hid::GestureType
+enum class GestureType : u32 {
+ Idle, // Nothing touching the screen
+ Complete, // Set at the end of a touch event
+ Cancel, // Set when the number of fingers change
+ Touch, // A finger just touched the screen
+ Press, // Set if last type is touch and the finger hasn't moved
+ Tap, // Fast press then release
+ Pan, // All points moving together across the screen
+ Swipe, // Fast press movement and release of a single point
+ Pinch, // All points moving away/closer to the midpoint
+ Rotate, // All points rotating from the midpoint
+};
+
+// This is nn::hid::GestureDirection
+enum class GestureDirection : u32 {
+ None,
+ Left,
+ Up,
+ Right,
+ Down,
+};
+
+// This is nn::hid::GestureAttribute
+struct GestureAttribute {
+ union {
+ u32 raw{};
+
+ BitField<4, 1, u32> is_new_touch;
+ BitField<8, 1, u32> is_double_tap;
+ };
+};
+static_assert(sizeof(GestureAttribute) == 4, "GestureAttribute is an invalid size");
+
+// This is nn::hid::GestureState
+struct GestureState {
+ s64 sampling_number{};
+ s64 detection_count{};
+ GestureType type{GestureType::Idle};
+ GestureDirection direction{GestureDirection::None};
+ Common::Point<s32> pos{};
+ Common::Point<s32> delta{};
+ f32 vel_x{};
+ f32 vel_y{};
+ GestureAttribute attributes{};
+ f32 scale{};
+ f32 rotation_angle{};
+ s32 point_count{};
+ std::array<Common::Point<s32>, 4> points{};
+};
+static_assert(sizeof(GestureState) == 0x60, "GestureState is an invalid size");
+
+struct GestureProperties {
+ std::array<Common::Point<s32>, MAX_POINTS> points{};
+ std::size_t active_points{};
+ Common::Point<s32> mid_point{};
+ s64 detection_count{};
+ u64 delta_time{};
+ f32 average_distance{};
+ f32 angle{};
+};
+
+// This is nn::hid::TouchScreenState
+struct TouchScreenState {
+ s64 sampling_number{};
+ s32 entry_count{};
+ INSERT_PADDING_BYTES(4); // Reserved
+ std::array<Core::HID::TouchState, MAX_FINGERS> states{};
+};
+static_assert(sizeof(TouchScreenState) == 0x290, "TouchScreenState is an invalid size");
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/unique_pad/unique_pad.cpp b/src/hid_core/resources/unique_pad/unique_pad.cpp
new file mode 100644
index 000000000..892bbe3c9
--- /dev/null
+++ b/src/hid_core/resources/unique_pad/unique_pad.cpp
@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core_timing.h"
+#include "hid_core/resources/applet_resource.h"
+#include "hid_core/resources/shared_memory_format.h"
+#include "hid_core/resources/unique_pad/unique_pad.h"
+
+namespace Service::HID {
+
+UniquePad::UniquePad(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
+
+UniquePad::~UniquePad() = default;
+
+void UniquePad::OnInit() {}
+
+void UniquePad::OnRelease() {}
+
+void UniquePad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
+ if (!smart_update) {
+ return;
+ }
+
+ const u64 aruid = applet_resource->GetActiveAruid();
+ auto* data = applet_resource->GetAruidData(aruid);
+
+ if (data == nullptr || !data->flag.is_assigned) {
+ return;
+ }
+
+ auto& header = data->shared_memory_format->capture_button.header;
+ header.timestamp = core_timing.GetGlobalTimeNs().count();
+ header.total_entry_count = 17;
+ header.entry_count = 0;
+ header.last_entry_index = 0;
+}
+
+} // namespace Service::HID
diff --git a/src/hid_core/resources/unique_pad/unique_pad.h b/src/hid_core/resources/unique_pad/unique_pad.h
new file mode 100644
index 000000000..674ad1691
--- /dev/null
+++ b/src/hid_core/resources/unique_pad/unique_pad.h
@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "hid_core/resources/controller_base.h"
+
+namespace Service::HID {
+
+class UniquePad final : public ControllerBase {
+public:
+ explicit UniquePad(Core::HID::HIDCore& hid_core_);
+ ~UniquePad() override;
+
+ // Called when the controller is initialized
+ void OnInit() override;
+
+ // When the controller is released
+ void OnRelease() override;
+
+ // When the controller is requesting an update for the shared memory
+ void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+
+private:
+ bool smart_update{};
+};
+} // namespace Service::HID