SSTSignal.hpp

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/*
 * Copyright (c) 2015 - 2024 Intel Corporation
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef SSTSIGNAL_HPP_INCLUDE
#define SSTSIGNAL_HPP_INCLUDE
 
#include <memory>
#include <cstdint>
 
#include "Signal.hpp"
 
namespace geopm
{
    class SSTIO;
 
    class SSTSignal : public geopm::Signal
    {
        public:
            enum SignalType
            {
                M_MBOX, // SST Mailbox interface
                M_MMIO  // SST MMIO interface
            };
 
            SSTSignal(std::shared_ptr<geopm::SSTIO> sstio,
                      SignalType signal_type,
                      int cpu_idx,
                      uint16_t command,
                      uint16_t subcommand,
                      uint32_t subcommand_arg,
                      uint32_t interface_parameter);
 
            virtual ~SSTSignal() = default;
 
            void setup_batch(void) override;
            double sample(void) override;
            double read(void) const override;
        private:
            std::shared_ptr<geopm::SSTIO> m_sstio;
            SignalType m_signal_type;
            const int m_cpu_idx;
            const uint16_t m_command;
            const uint16_t m_subcommand;
            const uint32_t m_subcommand_arg;
 
            int m_batch_idx;
    };
 
}
 
#endif