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958ce4906c
Split system module to better manage dependencies between system components. Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#include <Service/CpuSentinel.hpp>
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#include "SystemManager/messages/RequestCpuFrequencyMessage.hpp"
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#include "SystemManager/Constants.hpp"
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#include <memory>
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namespace sys
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{
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CpuSentinel::CpuSentinel(std::string name, sys::Service *service, std::function<void(bsp::CpuFrequencyHz)> callback)
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: name(name), owner(service), callback(callback)
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{}
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[[nodiscard]] auto CpuSentinel::GetName() const noexcept -> std::string
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{
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return name;
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}
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void CpuSentinel::HoldMinimumFrequency(bsp::CpuFrequencyHz frequencyToHold)
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{
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if (currentFrequencyToHold != frequencyToHold) {
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auto msg = std::make_shared<sys::HoldCpuFrequencyMessage>(GetName(), frequencyToHold);
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owner->bus.sendUnicast(std::move(msg), service::name::system_manager);
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currentFrequencyToHold = frequencyToHold;
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}
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}
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void CpuSentinel::ReleaseMinimumFrequency()
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{
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if (currentFrequencyToHold != bsp::CpuFrequencyHz::Level_1) {
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auto msg = std::make_shared<sys::ReleaseCpuFrequencyMessage>(GetName());
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owner->bus.sendUnicast(std::move(msg), service::name::system_manager);
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currentFrequencyToHold = bsp::CpuFrequencyHz::Level_1;
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}
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}
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void CpuSentinel::CpuFrequencyHasChanged(bsp::CpuFrequencyHz newFrequency)
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{
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if (callback) {
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callback(newFrequency);
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}
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}
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} // namespace sys
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