Merge pull request #9492 from german77/joycon_release

Input_common: Implement custom joycon driver v2

1 files changed, 125 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..52bb8b61a
--- /dev/null
+++ b/src/input_common/helpers/joycon_protocol/generic_functions.cpp
@@ -0,0 +1,125 @@
+// 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(std::move(handle)) {}
+
+DriverResult GenericProtocol::EnablePassiveMode() {
+    ScopedSetBlocking sb(this);
+    return SetReportMode(ReportMode::SIMPLE_HID_MODE);
+}
+
+DriverResult GenericProtocol::EnableActiveMode() {
+    ScopedSetBlocking sb(this);
+    return SetReportMode(ReportMode::STANDARD_FULL_60HZ);
+}
+
+DriverResult GenericProtocol::GetDeviceInfo(DeviceInfo& device_info) {
+    ScopedSetBlocking sb(this);
+    std::vector<u8> output;
+
+    const auto result = SendSubCommand(SubCommand::REQ_DEV_INFO, {}, output);
+
+    device_info = {};
+    if (result == DriverResult::Success) {
+        memcpy(&device_info, output.data(), sizeof(DeviceInfo));
+    }
+
+    return result;
+}
+
+DriverResult GenericProtocol::GetControllerType(ControllerType& controller_type) {
+    return GetDeviceType(controller_type);
+}
+
+DriverResult GenericProtocol::EnableImu(bool enable) {
+    ScopedSetBlocking sb(this);
+    const std::array<u8, 1> buffer{static_cast<u8>(enable ? 1 : 0)};
+    return SendSubCommand(SubCommand::ENABLE_IMU, buffer);
+}
+
+DriverResult GenericProtocol::SetImuConfig(GyroSensitivity gsen, GyroPerformance gfrec,
+                                           AccelerometerSensitivity asen,
+                                           AccelerometerPerformance afrec) {
+    ScopedSetBlocking sb(this);
+    const std::array<u8, 4> buffer{static_cast<u8>(gsen), static_cast<u8>(asen),
+                                   static_cast<u8>(gfrec), static_cast<u8>(afrec)};
+    return SendSubCommand(SubCommand::SET_IMU_SENSITIVITY, buffer);
+}
+
+DriverResult GenericProtocol::GetBattery(u32& battery_level) {
+    // This function is meant to request the high resolution battery status
+    battery_level = 0;
+    return DriverResult::NotSupported;
+}
+
+DriverResult GenericProtocol::GetColor(Color& color) {
+    ScopedSetBlocking sb(this);
+    std::vector<u8> buffer;
+    const auto result = ReadSPI(CalAddr::COLOR_DATA, 12, buffer);
+
+    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) {
+    ScopedSetBlocking sb(this);
+    std::vector<u8> buffer;
+    const auto result = ReadSPI(CalAddr::SERIAL_NUMBER, 16, buffer);
+
+    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() {
+    ScopedSetBlocking sb(this);
+    static constexpr std::array<u8, 3> buffer{0x0f, 0xf0, 0x00};
+    return SendSubCommand(SubCommand::SET_HOME_LIGHT, buffer);
+}
+
+DriverResult GenericProtocol::SetLedBusy() {
+    return DriverResult::NotSupported;
+}
+
+DriverResult GenericProtocol::SetLedPattern(u8 leds) {
+    ScopedSetBlocking sb(this);
+    const std::array<u8, 1> buffer{leds};
+    return SendSubCommand(SubCommand::SET_PLAYER_LIGHTS, buffer);
+}
+
+DriverResult GenericProtocol::SetLedBlinkPattern(u8 leds) {
+    return SetLedPattern(static_cast<u8>(leds << 4));
+}
+
+} // namespace InputCommon::Joycon