mirror of
https://github.com/mudita/MuditaOS.git
synced 2026-01-03 11:28:48 -05:00
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
|
|
// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
|
|
|
|
#include <SystemManager/CpuSentinel.hpp>
|
|
#include "system/messages/RequestCpuFrequencyMessage.hpp"
|
|
#include "system/Constants.hpp"
|
|
#include <memory>
|
|
|
|
namespace sys
|
|
{
|
|
|
|
CpuSentinel::CpuSentinel(std::string name, sys::Service *service, std::function<void(bsp::CpuFrequencyHz)> callback)
|
|
: name(name), owner(service), callback(callback)
|
|
{}
|
|
|
|
[[nodiscard]] auto CpuSentinel::GetName() const noexcept -> std::string
|
|
{
|
|
return name;
|
|
}
|
|
|
|
void CpuSentinel::HoldMinimumFrequency(bsp::CpuFrequencyHz frequencyToHold)
|
|
{
|
|
if (currentFrequencyToHold != frequencyToHold) {
|
|
auto msg = std::make_shared<sys::HoldCpuFrequencyMessage>(GetName(), frequencyToHold);
|
|
owner->bus.sendUnicast(std::move(msg), service::name::system_manager);
|
|
currentFrequencyToHold = frequencyToHold;
|
|
}
|
|
}
|
|
|
|
void CpuSentinel::ReleaseMinimumFrequency()
|
|
{
|
|
if (currentFrequencyToHold != bsp::CpuFrequencyHz::Level_0) {
|
|
auto msg = std::make_shared<sys::ReleaseCpuFrequencyMessage>(GetName());
|
|
owner->bus.sendUnicast(std::move(msg), service::name::system_manager);
|
|
currentFrequencyToHold = bsp::CpuFrequencyHz::Level_0;
|
|
}
|
|
}
|
|
|
|
void CpuSentinel::CpuFrequencyHasChanged(bsp::CpuFrequencyHz newFrequency)
|
|
{
|
|
if (callback) {
|
|
callback(newFrequency);
|
|
}
|
|
}
|
|
|
|
} // namespace sys
|