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-rw-r--r-- | src/input_common/helpers/joycon_protocol/generic_functions.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/input_common/helpers/joycon_protocol/generic_functions.h b/src/input_common/helpers/joycon_protocol/generic_functions.h new file mode 100644 index 000000000..424831e81 --- /dev/null +++ b/src/input_common/helpers/joycon_protocol/generic_functions.h @@ -0,0 +1,114 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +// Based on dkms-hid-nintendo implementation, CTCaer joycon toolkit and dekuNukem reverse +// engineering https://github.com/nicman23/dkms-hid-nintendo/blob/master/src/hid-nintendo.c +// https://github.com/CTCaer/jc_toolkit +// https://github.com/dekuNukem/Nintendo_Switch_Reverse_Engineering + +#pragma once + +#include "input_common/helpers/joycon_protocol/common_protocol.h" +#include "input_common/helpers/joycon_protocol/joycon_types.h" + +namespace InputCommon::Joycon { + +/// Joycon driver functions that easily implemented +class GenericProtocol final : private JoyconCommonProtocol { +public: + explicit GenericProtocol(std::shared_ptr<JoyconHandle> handle); + + /// Enables passive mode. This mode only sends button data on change. Sticks will return digital + /// data instead of analog. Motion will be disabled + DriverResult EnablePassiveMode(); + + /// Enables active mode. This mode will return the current status every 5-15ms + DriverResult EnableActiveMode(); + + /// Enables or disables the low power mode + DriverResult SetLowPowerMode(bool enable); + + /// Unknown function used by the switch + DriverResult TriggersElapsed(); + + /** + * Sends a request to obtain the joycon firmware and mac from handle + * @returns controller device info + */ + DriverResult GetDeviceInfo(DeviceInfo& controller_type); + + /** + * Sends a request to obtain the joycon type from handle + * @returns controller type of the joycon + */ + DriverResult GetControllerType(ControllerType& controller_type); + + /** + * Enables motion input + * @param enable if true motion data will be enabled + */ + DriverResult EnableImu(bool enable); + + /** + * Configures the motion sensor with the specified parameters + * @param gsen gyroscope sensor sensitvity in degrees per second + * @param gfrec gyroscope sensor frequency in hertz + * @param asen accelerometer sensitivity in G force + * @param afrec accelerometer frequency in hertz + */ + DriverResult SetImuConfig(GyroSensitivity gsen, GyroPerformance gfrec, + AccelerometerSensitivity asen, AccelerometerPerformance afrec); + + /** + * Request battery level from the device + * @returns battery level + */ + DriverResult GetBattery(u32& battery_level); + + /** + * Request joycon colors from the device + * @returns colors of the body and buttons + */ + DriverResult GetColor(Color& color); + + /** + * Request joycon serial number from the device + * @returns 16 byte serial number + */ + DriverResult GetSerialNumber(SerialNumber& serial_number); + + /** + * Request joycon serial number from the device + * @returns 16 byte serial number + */ + DriverResult GetTemperature(u32& temperature); + + /** + * Request joycon serial number from the device + * @returns 16 byte serial number + */ + DriverResult GetVersionNumber(FirmwareVersion& version); + + /** + * Sets home led behaviour + */ + DriverResult SetHomeLight(); + + /** + * Sets home led into a slow breathing state + */ + DriverResult SetLedBusy(); + + /** + * Sets the 4 player leds on the joycon on a solid state + * @params bit flag containing the led state + */ + DriverResult SetLedPattern(u8 leds); + + /** + * Sets the 4 player leds on the joycon on a blinking state + * @returns bit flag containing the led state + */ + DriverResult SetLedBlinkPattern(u8 leds); +}; +} // namespace InputCommon::Joycon |