1 files changed, 0 insertions, 96 deletions
diff --git a/src/libcamera/pipeline/raspberrypi/staggered_ctrl.h b/src/libcamera/pipeline/raspberrypi/staggered_ctrl.h
deleted file mode 100644
index 382fa31a..00000000
--- a/src/libcamera/pipeline/raspberrypi/staggered_ctrl.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-/*
- * Copyright (C) 2020, Raspberry Pi (Trading) Ltd.
- *
- * staggered_ctrl.h - Helper for writing staggered ctrls to a V4L2 device.
- */
-#ifndef __LIBCAMERA_PIPELINE_RASPBERRYPI_STAGGERED_CTRL_H__
-#define __LIBCAMERA_PIPELINE_RASPBERRYPI_STAGGERED_CTRL_H__
-
-#include <array>
-#include <initializer_list>
-#include <mutex>
-#include <unordered_map>
-#include <utility>
-
-namespace libcamera {
-
-class ControlList;
-class V4L2VideoDevice;
-
-namespace RPi {
-
-class StaggeredCtrl
-{
-public:
-	StaggeredCtrl()
-		: init_(false), setCount_(0), getCount_(0), maxDelay_(0)
-	{
-	}
-
-	operator bool() const
-	{
-		return init_;
-	}
-
-	void init(V4L2VideoDevice *dev,
-		  std::initializer_list<std::pair<const uint32_t, uint8_t>> delayList);
-	void reset();
-
-	void get(std::unordered_map<uint32_t, int32_t> &ctrl, uint8_t offset = 0);
-
-	bool set(uint32_t ctrl, int32_t value);
-	bool set(std::initializer_list<std::pair<const uint32_t, int32_t>> ctrlList);
-	bool set(const ControlList &controls);
-
-	int write();
-
-private:
-	void nextFrame();
-
-	/* listSize must be a power of 2. */
-	static constexpr int listSize = (1 << 4);
-	struct CtrlInfo {
-		CtrlInfo()
-			: value(0), updated(false)
-		{
-		}
-
-		CtrlInfo(int32_t value_)
-			: value(value_), updated(true)
-		{
-		}
-
-		int32_t value;
-		bool updated;
-	};
-
-	class CircularArray : public std::array<CtrlInfo, listSize>
-	{
-	public:
-		CtrlInfo &operator[](int index)
-		{
-			return std::array<CtrlInfo, listSize>::operator[](index & (listSize - 1));
-		}
-
-		const CtrlInfo &operator[](int index) const
-		{
-			return std::array<CtrlInfo, listSize>::operator[](index & (listSize - 1));
-		}
-	};
-
-	bool init_;
-	uint32_t setCount_;
-	uint32_t getCount_;
-	uint8_t maxDelay_;
-	V4L2VideoDevice *dev_;
-	std::unordered_map<uint32_t, uint8_t> delay_;
-	std::unordered_map<uint32_t, CircularArray> ctrl_;
-	std::mutex lock_;
-};
-
-} /* namespace RPi */
-
-} /* namespace libcamera */
-
-#endif /* __LIBCAMERA_PIPELINE_RASPBERRYPI_STAGGERED_CTRL_H__ */