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Diffstat (limited to '')
-rw-r--r-- | src/input_common/helpers/joycon_driver.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/src/input_common/helpers/joycon_driver.h b/src/input_common/helpers/joycon_driver.h new file mode 100644 index 000000000..45b32d2f8 --- /dev/null +++ b/src/input_common/helpers/joycon_driver.h @@ -0,0 +1,158 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <atomic> +#include <functional> +#include <mutex> +#include <span> +#include <thread> + +#include "input_common/helpers/joycon_protocol/joycon_types.h" + +namespace InputCommon::Joycon { +class CalibrationProtocol; +class GenericProtocol; +class IrsProtocol; +class NfcProtocol; +class JoyconPoller; +class RingConProtocol; +class RumbleProtocol; + +class JoyconDriver final { +public: + explicit JoyconDriver(std::size_t port_); + + ~JoyconDriver(); + + DriverResult RequestDeviceAccess(SDL_hid_device_info* device_info); + DriverResult InitializeDevice(); + void Stop(); + + bool IsConnected() const; + bool IsVibrationEnabled() const; + + FirmwareVersion GetDeviceVersion() const; + Color GetDeviceColor() const; + std::size_t GetDevicePort() const; + ControllerType GetDeviceType() const; + ControllerType GetHandleDeviceType() const; + SerialNumber GetSerialNumber() const; + SerialNumber GetHandleSerialNumber() const; + + DriverResult SetVibration(const VibrationValue& vibration); + DriverResult SetLedConfig(u8 led_pattern); + DriverResult SetIrsConfig(IrsMode mode_, IrsResolution format_); + DriverResult SetPassiveMode(); + DriverResult SetActiveMode(); + DriverResult SetIrMode(); + DriverResult SetNfcMode(); + DriverResult SetRingConMode(); + DriverResult StartNfcPolling(); + DriverResult StopNfcPolling(); + DriverResult ReadAmiiboData(std::vector<u8>& out_data); + DriverResult WriteNfcData(std::span<const u8> data); + DriverResult ReadMifareData(std::span<const MifareReadChunk> request, + std::span<MifareReadData> out_data); + DriverResult WriteMifareData(std::span<const MifareWriteChunk> request); + + void SetCallbacks(const JoyconCallbacks& callbacks); + + // Returns device type from hidapi handle + static DriverResult GetDeviceType(SDL_hid_device_info* device_info, + ControllerType& controller_type); + + // Returns serial number from hidapi handle + static DriverResult GetSerialNumber(SDL_hid_device_info* device_info, + SerialNumber& serial_number); + +private: + struct SupportedFeatures { + bool passive{}; + bool hidbus{}; + bool irs{}; + bool motion{}; + bool nfc{}; + bool vibration{}; + }; + + /// Main thread, actively request new data from the handle + void InputThread(std::stop_token stop_token); + + /// Called every time a valid package arrives + void OnNewData(std::span<u8> buffer); + + /// Updates device configuration to enable or disable features + DriverResult SetPollingMode(); + + /// Returns true if input thread is valid and doesn't need to be stopped + bool IsInputThreadValid() const; + + /// Returns true if the data should be interpreted. Otherwise the error counter is incremented + bool IsPayloadCorrect(int status, std::span<const u8> buffer); + + /// Returns a list of supported features that can be enabled on this device + SupportedFeatures GetSupportedFeatures(); + + // Protocol Features + std::unique_ptr<CalibrationProtocol> calibration_protocol; + std::unique_ptr<GenericProtocol> generic_protocol; + std::unique_ptr<IrsProtocol> irs_protocol; + std::unique_ptr<NfcProtocol> nfc_protocol; + std::unique_ptr<JoyconPoller> joycon_poller; + std::unique_ptr<RingConProtocol> ring_protocol; + std::unique_ptr<RumbleProtocol> rumble_protocol; + + // Connection status + std::atomic<bool> is_connected{}; + u64 delta_time; + std::size_t error_counter{}; + std::shared_ptr<JoyconHandle> hidapi_handle; + std::chrono::time_point<std::chrono::steady_clock> last_update; + + // External device status + bool starlink_connected{}; + bool ring_connected{}; + bool amiibo_detected{}; + bool is_ring_disabled_by_irs{}; + + // Hardware configuration + u8 leds{}; + ReportMode mode{}; + bool input_only_device{}; + bool passive_enabled{}; // Low power mode, Ideal for multiple controllers at the same time + bool hidbus_enabled{}; // External device support + bool irs_enabled{}; // Infrared camera input + bool motion_enabled{}; // Enables motion input + bool nfc_enabled{}; // Enables Amiibo detection + bool vibration_enabled{}; // Allows vibrations + + // Calibration data + GyroSensitivity gyro_sensitivity{}; + GyroPerformance gyro_performance{}; + AccelerometerSensitivity accelerometer_sensitivity{}; + AccelerometerPerformance accelerometer_performance{}; + JoyStickCalibration left_stick_calibration{}; + JoyStickCalibration right_stick_calibration{}; + MotionCalibration motion_calibration{}; + RingCalibration ring_calibration{}; + + // Fixed joycon info + FirmwareVersion version{}; + Color color{}; + std::size_t port{}; + ControllerType device_type{}; // Device type reported by controller + ControllerType handle_device_type{}; // Device type reported by hidapi + SerialNumber serial_number{}; // Serial number reported by controller + SerialNumber handle_serial_number{}; // Serial number type reported by hidapi + SupportedFeatures supported_features{}; + + // Thread related + mutable std::mutex mutex; + std::jthread input_thread; + bool input_thread_running{}; + bool disable_input_thread{}; +}; + +} // namespace InputCommon::Joycon |