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cdc7649e77
Operate on OsContext when per context VMs are used Related-To: NEO-4957 Change-Id: Ia6bef88a80163d4ceee9f9bf59bda6b569d8929f Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
/*
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* Copyright (C) 2019-2020 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/os_interface/linux/drm_engine_mapper.h"
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#include "drm_neo.h"
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#include <fstream>
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namespace NEO {
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int Drm::getMaxGpuFrequency(HardwareInfo &hwInfo, int &maxGpuFrequency) {
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maxGpuFrequency = 0;
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std::string clockSysFsPath = getSysFsPciPath();
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clockSysFsPath += "/gt_max_freq_mhz";
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std::ifstream ifs(clockSysFsPath.c_str(), std::ifstream::in);
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if (ifs.fail()) {
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return -1;
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}
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ifs >> maxGpuFrequency;
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ifs.close();
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return 0;
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}
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bool Drm::queryEngineInfo() {
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return true;
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}
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bool Drm::queryMemoryInfo() {
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return true;
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}
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unsigned int Drm::bindDrmContext(uint32_t drmContextId, uint32_t deviceIndex, aub_stream::EngineType engineType) {
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return DrmEngineMapper::engineNodeMap(engineType);
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}
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int Drm::bindBufferObject(OsContext *osContext, uint32_t vmHandleId, BufferObject *bo) {
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return 0;
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}
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int Drm::unbindBufferObject(OsContext *osContext, uint32_t vmHandleId, BufferObject *bo) {
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return 0;
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}
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} // namespace NEO
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