From 668e80a9f42fb4ce0e16f6381d05bcbd286b2da1 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Sun, 30 Jan 2022 10:31:13 +0100
Subject: VideoCore: Refactor syncing.

---
 src/video_core/host1x/control.h | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/video_core/host1x/control.h

(limited to 'src/video_core/host1x/control.h')

diff --git a/src/video_core/host1x/control.h b/src/video_core/host1x/control.h
new file mode 100644
index 000000000..04dac7d51
--- /dev/null
+++ b/src/video_core/host1x/control.h
@@ -0,0 +1,41 @@
+// SPDX-FileCopyrightText: 2021 yuzu emulator team and Skyline Team and Contributors
+// (https://github.com/skyline-emu/)
+// SPDX-License-Identifier: GPL-3.0-or-later Licensed under GPLv3
+// or any later version Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Tegra {
+class GPU;
+
+namespace Host1x {
+
+class Nvdec;
+
+class Control {
+public:
+    enum class Method : u32 {
+        WaitSyncpt = 0x8,
+        LoadSyncptPayload32 = 0x4e,
+        WaitSyncpt32 = 0x50,
+    };
+
+    explicit Control(GPU& gpu);
+    ~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{};
+    GPU& gpu;
+};
+
+} // namespace Host1x
+
+} // namespace Tegra
-- 
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