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https://github.com/intel/compute-runtime.git
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3fc748c0f9
Related-To: NEO-3832 Change-Id: I9c97a20a6a611118eb14348a8c6960115a20777d Signed-off-by: Jobczyk, Lukasz <lukasz.jobczyk@intel.com> Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
88 lines
2.7 KiB
C++
88 lines
2.7 KiB
C++
/*
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* Copyright (C) 2017-2019 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 "runtime/gmm_helper/gmm_helper.h"
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#include "core/helpers/debug_helpers.h"
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#include "core/memory_manager/graphics_allocation.h"
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#include "runtime/execution_environment/execution_environment.h"
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#include "runtime/helpers/get_info.h"
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#include "runtime/helpers/hw_info.h"
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#include "runtime/helpers/surface_formats.h"
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#include "runtime/os_interface/os_library.h"
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#include "runtime/platform/platform.h"
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#include "runtime/sku_info/operations/sku_info_transfer.h"
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#include "gmm_client_context.h"
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namespace NEO {
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GmmClientContext *GmmHelper::getClientContext() {
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return getInstance()->gmmClientContext.get();
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}
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const HardwareInfo *GmmHelper::getHardwareInfo() {
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return hwInfo;
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}
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GmmHelper *GmmHelper::getInstance() {
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return platform()->peekExecutionEnvironment()->getGmmHelper();
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}
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uint32_t GmmHelper::getMOCS(uint32_t type) {
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MEMORY_OBJECT_CONTROL_STATE mocs = gmmClientContext->cachePolicyGetMemoryObject(nullptr, static_cast<GMM_RESOURCE_USAGE_TYPE>(type));
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return static_cast<uint32_t>(mocs.DwordValue);
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}
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void GmmHelper::queryImgFromBufferParams(ImageInfo &imgInfo, GraphicsAllocation *gfxAlloc) {
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// 1D or 2D from buffer
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if (imgInfo.imgDesc->image_row_pitch > 0) {
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imgInfo.rowPitch = imgInfo.imgDesc->image_row_pitch;
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} else {
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imgInfo.rowPitch = getValidParam(imgInfo.imgDesc->image_width) * imgInfo.surfaceFormat->ImageElementSizeInBytes;
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}
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imgInfo.slicePitch = imgInfo.rowPitch * getValidParam(imgInfo.imgDesc->image_height);
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imgInfo.size = gfxAlloc->getUnderlyingBufferSize();
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imgInfo.qPitch = 0;
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}
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uint32_t GmmHelper::getRenderMultisamplesCount(uint32_t numSamples) {
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if (numSamples == 2) {
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return 1;
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} else if (numSamples == 4) {
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return 2;
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} else if (numSamples == 8) {
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return 3;
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} else if (numSamples == 16) {
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return 4;
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}
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return 0;
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}
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GMM_YUV_PLANE GmmHelper::convertPlane(OCLPlane oclPlane) {
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if (oclPlane == OCLPlane::PLANE_Y) {
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return GMM_PLANE_Y;
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} else if (oclPlane == OCLPlane::PLANE_U || oclPlane == OCLPlane::PLANE_UV) {
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return GMM_PLANE_U;
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} else if (oclPlane == OCLPlane::PLANE_V) {
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return GMM_PLANE_V;
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}
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return GMM_NO_PLANE;
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}
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GmmHelper::GmmHelper(const HardwareInfo *pHwInfo) : hwInfo(pHwInfo) {
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loadLib();
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gmmClientContext = GmmHelper::createGmmContextWrapperFunc(const_cast<HardwareInfo *>(pHwInfo), this->initGmmFunc, this->destroyGmmFunc);
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UNRECOVERABLE_IF(!gmmClientContext);
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}
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GmmHelper::~GmmHelper() = default;
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decltype(GmmHelper::createGmmContextWrapperFunc) GmmHelper::createGmmContextWrapperFunc = GmmClientContextBase::create<GmmClientContext>;
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} // namespace NEO
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