32 lines
868 B
C++
32 lines
868 B
C++
/*
|
|
* Copyright (C) 2018-2023 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
#include "shared/source/os_interface/os_time.h"
|
|
|
|
namespace NEO {
|
|
class Drm;
|
|
|
|
class DeviceTimeDrm : public DeviceTime {
|
|
public:
|
|
DeviceTimeDrm(OSInterface *osInterface);
|
|
bool getCpuGpuTime(TimeStampData *pGpuCpuTime, OSTime *osTime) override;
|
|
typedef bool (DeviceTimeDrm::*TimestampFunction)(uint64_t *);
|
|
void timestampTypeDetect();
|
|
TimestampFunction getGpuTime = nullptr;
|
|
bool getGpuTime32(uint64_t *timestamp);
|
|
bool getGpuTime36(uint64_t *timestamp);
|
|
bool getGpuTimeSplitted(uint64_t *timestamp);
|
|
double getDynamicDeviceTimerResolution(HardwareInfo const &hwInfo) const override;
|
|
uint64_t getDynamicDeviceTimerClock(HardwareInfo const &hwInfo) const override;
|
|
|
|
protected:
|
|
Drm *pDrm = nullptr;
|
|
};
|
|
|
|
} // namespace NEO
|