1 files changed, 40 insertions, 0 deletions

diff --git a/src/video_core/host1x/control.h b/src/video_core/host1x/control.h
new file mode 100644
index 000000000..e117888a3
--- /dev/null
+++ b/src/video_core/host1x/control.h
@@ -0,0 +1,40 @@
+// SPDX-FileCopyrightText: 2021 yuzu Emulator Project
+// SPDX-FileCopyrightText: 2021 Skyline Team and Contributors
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Tegra {
+
+namespace Host1x {
+
+class Host1x;
+class Nvdec;
+
+class Control {
+public:
+    enum class Method : u32 {
+        WaitSyncpt = 0x8,
+        LoadSyncptPayload32 = 0x4e,
+        WaitSyncpt32 = 0x50,
+    };
+
+    explicit Control(Host1x& host1x);
+    ~Control();
+
+    /// Writes the method into the state, Invoke Execute() if encountered
+    void ProcessMethod(Method method, u32 argument);
+
+private:
+    /// For Host1x, execute is waiting on a syncpoint previously written into the state
+    void Execute(u32 data);
+
+    u32 syncpoint_value{};
+    Host1x& host1x;
+};
+
+} // namespace Host1x
+
+} // namespace Tegra