diff options
Diffstat (limited to 'src/input_common/helpers/joycon_protocol')
-rw-r--r-- | src/input_common/helpers/joycon_protocol/generic_functions.cpp | 147 | ||||
-rw-r--r-- | src/input_common/helpers/joycon_protocol/generic_functions.h | 108 |
2 files changed, 255 insertions, 0 deletions
diff --git a/src/input_common/helpers/joycon_protocol/generic_functions.cpp b/src/input_common/helpers/joycon_protocol/generic_functions.cpp new file mode 100644 index 000000000..829f7625d --- /dev/null +++ b/src/input_common/helpers/joycon_protocol/generic_functions.cpp @@ -0,0 +1,147 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "common/logging/log.h" +#include "input_common/helpers/joycon_protocol/generic_functions.h" + +namespace InputCommon::Joycon { + +GenericProtocol::GenericProtocol(std::shared_ptr<JoyconHandle> handle) + : JoyconCommonProtocol(handle) {} + +DriverResult GenericProtocol::EnablePassiveMode() { + SetBlocking(); + const auto result = SetReportMode(ReportMode::SIMPLE_HID_MODE); + SetNonBlocking(); + return result; +} + +DriverResult GenericProtocol::EnableActiveMode() { + SetBlocking(); + const auto result = SetReportMode(ReportMode::STANDARD_FULL_60HZ); + SetNonBlocking(); + return result; +} + +DriverResult GenericProtocol::GetDeviceInfo(DeviceInfo& device_info) { + std::vector<u8> output; + SetBlocking(); + + const auto result = SendSubCommand(SubCommand::REQ_DEV_INFO, {}, output); + + device_info = {}; + if (result == DriverResult::Success) { + memcpy(&device_info, output.data(), sizeof(DeviceInfo)); + } + + SetNonBlocking(); + return result; +} + +DriverResult GenericProtocol::GetControllerType(ControllerType& controller_type) { + return GetDeviceType(controller_type); +} + +DriverResult GenericProtocol::EnableImu(bool enable) { + const std::vector<u8> buffer{static_cast<u8>(enable ? 1 : 0)}; + std::vector<u8> output; + SetBlocking(); + const auto result = SendSubCommand(SubCommand::ENABLE_IMU, buffer, output); + SetNonBlocking(); + return result; +} + +DriverResult GenericProtocol::SetImuConfig(GyroSensitivity gsen, GyroPerformance gfrec, + AccelerometerSensitivity asen, + AccelerometerPerformance afrec) { + const std::vector<u8> buffer{static_cast<u8>(gsen), static_cast<u8>(asen), + static_cast<u8>(gfrec), static_cast<u8>(afrec)}; + std::vector<u8> output; + SetBlocking(); + const auto result = SendSubCommand(SubCommand::SET_IMU_SENSITIVITY, buffer, output); + SetNonBlocking(); + return result; +} + +DriverResult GenericProtocol::GetBattery(u32& battery_level) { + battery_level = 0; + return DriverResult::NotSupported; +} + +DriverResult GenericProtocol::GetColor(Color& color) { + std::vector<u8> buffer; + SetBlocking(); + const auto result = ReadSPI(CalAddr::COLOR_DATA, 12, buffer); + SetNonBlocking(); + + color = {}; + if (result == DriverResult::Success) { + color.body = static_cast<u32>((buffer[0] << 16) | (buffer[1] << 8) | buffer[2]); + color.buttons = static_cast<u32>((buffer[3] << 16) | (buffer[4] << 8) | buffer[5]); + color.left_grip = static_cast<u32>((buffer[6] << 16) | (buffer[7] << 8) | buffer[8]); + color.right_grip = static_cast<u32>((buffer[9] << 16) | (buffer[10] << 8) | buffer[11]); + } + + return result; +} + +DriverResult GenericProtocol::GetSerialNumber(SerialNumber& serial_number) { + std::vector<u8> buffer; + SetBlocking(); + const auto result = ReadSPI(CalAddr::SERIAL_NUMBER, 16, buffer); + SetNonBlocking(); + + serial_number = {}; + if (result == DriverResult::Success) { + memcpy(serial_number.data(), buffer.data() + 1, sizeof(SerialNumber)); + } + + return result; +} + +DriverResult GenericProtocol::GetTemperature(u32& temperature) { + // Not all devices have temperature sensor + temperature = 25; + return DriverResult::NotSupported; +} + +DriverResult GenericProtocol::GetVersionNumber(FirmwareVersion& version) { + DeviceInfo device_info{}; + + const auto result = GetDeviceInfo(device_info); + version = device_info.firmware; + + return result; +} + +DriverResult GenericProtocol::SetHomeLight() { + const std::vector<u8> buffer{0x0f, 0xf0, 0x00}; + std::vector<u8> output; + SetBlocking(); + + const auto result = SendSubCommand(SubCommand::SET_HOME_LIGHT, buffer, output); + + SetNonBlocking(); + return result; +} + +DriverResult GenericProtocol::SetLedBusy() { + return DriverResult::NotSupported; +} + +DriverResult GenericProtocol::SetLedPattern(u8 leds) { + const std::vector<u8> buffer{leds}; + std::vector<u8> output; + SetBlocking(); + + const auto result = SendSubCommand(SubCommand::SET_PLAYER_LIGHTS, buffer, output); + + SetNonBlocking(); + return result; +} + +DriverResult GenericProtocol::SetLedBlinkPattern(u8 leds) { + return SetLedPattern(static_cast<u8>(leds << 4)); +} + +} // namespace InputCommon::Joycon 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..c3e2ccadc --- /dev/null +++ b/src/input_common/helpers/joycon_protocol/generic_functions.h @@ -0,0 +1,108 @@ +// 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: + 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(); + + /** + * 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 |