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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (C) 2019, Raspberry Pi Ltd
*
* contrast_algorithm.h - contrast (gamma) control algorithm interface
*/
#pragma once
#include "algorithm.h"
namespace RPiController {
class ContrastAlgorithm : public Algorithm
{
public:
ContrastAlgorithm(Controller *controller) : Algorithm(controller) {}
/* A contrast algorithm must provide the following: */
virtual void setBrightness(double brightness) = 0;
virtual void setContrast(double contrast) = 0;
virtual void enableCe(bool enable) = 0;
virtual void restoreCe() = 0;
};
} /* namespace RPiController */
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