From 751d36e7392b0b1637f17988cfc1ef0d7cd95753 Mon Sep 17 00:00:00 2001
From: Narr the Reg <juangerman-13@hotmail.com>
Date: Tue, 20 Dec 2022 19:10:42 -0600
Subject: input_common: Add support for joycon ring controller

---
 src/input_common/helpers/joycon_protocol/ringcon.h | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 src/input_common/helpers/joycon_protocol/ringcon.h

(limited to 'src/input_common/helpers/joycon_protocol/ringcon.h')

diff --git a/src/input_common/helpers/joycon_protocol/ringcon.h b/src/input_common/helpers/joycon_protocol/ringcon.h
new file mode 100644
index 000000000..0c25de23e
--- /dev/null
+++ b/src/input_common/helpers/joycon_protocol/ringcon.h
@@ -0,0 +1,38 @@
+// 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 <vector>
+
+#include "input_common/helpers/joycon_protocol/common_protocol.h"
+#include "input_common/helpers/joycon_protocol/joycon_types.h"
+
+namespace InputCommon::Joycon {
+
+class RingConProtocol final : private JoyconCommonProtocol {
+public:
+    RingConProtocol(std::shared_ptr<JoyconHandle> handle);
+
+    DriverResult EnableRingCon();
+
+    DriverResult DisableRingCon();
+
+    DriverResult StartRingconPolling();
+
+    bool IsEnabled();
+
+private:
+    DriverResult IsRingConnected(bool& is_connected);
+
+    DriverResult ConfigureRing();
+
+    bool is_enabled{};
+};
+
+} // namespace InputCommon::Joycon
-- 
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