From 594b2ade6d8d829c65166aebe12f5eb3463a6fe9 Mon Sep 17 00:00:00 2001
From: Narr the Reg <juangerman-13@hotmail.com>
Date: Tue, 20 Dec 2022 14:30:03 -0600
Subject: input_common: Add support for joycon generic functions
---
.../helpers/joycon_protocol/generic_functions.h | 108 +++++++++++++++++++++
1 file changed, 108 insertions(+)
create mode 100644 src/input_common/helpers/joycon_protocol/generic_functions.h
(limited to 'src/input_common/helpers/joycon_protocol/generic_functions.h')
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 0000000000..c3e2ccadc0
--- /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
--
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