151 lines
6.4 KiB
C++
151 lines
6.4 KiB
C++
/*
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* Copyright (C) 2021-2022 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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#pragma once
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#include "shared/source/utilities/stackvec.h"
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#include "igfxfmid.h"
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#include <cstddef>
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#include <cstdint>
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#include <memory>
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#include <string>
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#include <vector>
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struct drm_i915_query_item;
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struct drm_i915_gem_execbuffer2;
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namespace NEO {
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class Drm;
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class IoctlHelper;
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enum class CacheRegion : uint16_t;
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struct HardwareInfo;
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extern IoctlHelper *ioctlHelperFactory[IGFX_MAX_PRODUCT];
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struct MemoryClassInstance {
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uint16_t memoryClass;
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uint16_t memoryInstance;
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};
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struct EngineClassInstance {
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uint16_t engineClass;
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uint16_t engineInstance;
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};
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struct MemoryRegion {
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MemoryClassInstance region;
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uint64_t probedSize;
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uint64_t unallocatedSize;
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};
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struct EngineCapabilities {
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EngineClassInstance engine;
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uint64_t capabilities;
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};
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struct DistanceInfo {
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MemoryClassInstance region;
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EngineClassInstance engine;
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int32_t distance;
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};
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using MemRegionsVec = StackVec<MemoryClassInstance, 5>;
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class IoctlHelper {
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public:
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virtual ~IoctlHelper() {}
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static IoctlHelper *get(const HardwareInfo *hwInfo, const std::string &prelimVersion);
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static uint32_t ioctl(Drm *drm, unsigned long request, void *arg);
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virtual IoctlHelper *clone() = 0;
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virtual uint32_t createGemExt(Drm *drm, const MemRegionsVec &memClassInstances, size_t allocSize, uint32_t &handle) = 0;
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virtual std::vector<MemoryRegion> translateToMemoryRegions(const std::vector<uint8_t> ®ionInfo) = 0;
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virtual CacheRegion closAlloc(Drm *drm) = 0;
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virtual uint16_t closAllocWays(Drm *drm, CacheRegion closIndex, uint16_t cacheLevel, uint16_t numWays) = 0;
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virtual CacheRegion closFree(Drm *drm, CacheRegion closIndex) = 0;
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virtual int waitUserFence(Drm *drm, uint32_t ctxId, uint64_t address,
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uint64_t value, uint32_t dataWidth, int64_t timeout, uint16_t flags) = 0;
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virtual uint32_t getHwConfigIoctlVal() = 0;
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virtual uint32_t getAtomicAdvise(bool isNonAtomic) = 0;
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virtual uint32_t getPreferredLocationAdvise() = 0;
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virtual bool setVmBoAdvise(Drm *drm, int32_t handle, uint32_t attribute, void *region) = 0;
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virtual uint32_t getDirectSubmissionFlag() = 0;
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virtual int32_t getMemRegionsIoctlVal() = 0;
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virtual int32_t getEngineInfoIoctlVal() = 0;
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virtual std::vector<EngineCapabilities> translateToEngineCaps(const std::vector<uint8_t> &data) = 0;
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virtual uint32_t queryDistances(Drm *drm, std::vector<drm_i915_query_item> &queryItems, std::vector<DistanceInfo> &distanceInfos) = 0;
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virtual int32_t getComputeEngineClass() = 0;
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virtual int execBuffer(Drm *drm, drm_i915_gem_execbuffer2 *execBuffer, uint64_t completionGpuAddress, uint32_t counterValue) = 0;
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virtual bool completionFenceExtensionSupported(Drm &drm, const HardwareInfo &hwInfo) = 0;
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};
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class IoctlHelperUpstream : public IoctlHelper {
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public:
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IoctlHelper *clone() override;
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uint32_t createGemExt(Drm *drm, const MemRegionsVec &memClassInstances, size_t allocSize, uint32_t &handle) override;
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std::vector<MemoryRegion> translateToMemoryRegions(const std::vector<uint8_t> ®ionInfo) override;
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CacheRegion closAlloc(Drm *drm) override;
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uint16_t closAllocWays(Drm *drm, CacheRegion closIndex, uint16_t cacheLevel, uint16_t numWays) override;
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CacheRegion closFree(Drm *drm, CacheRegion closIndex) override;
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int waitUserFence(Drm *drm, uint32_t ctxId, uint64_t address,
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uint64_t value, uint32_t dataWidth, int64_t timeout, uint16_t flags) override;
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uint32_t getHwConfigIoctlVal() override;
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uint32_t getAtomicAdvise(bool isNonAtomic) override;
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uint32_t getPreferredLocationAdvise() override;
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bool setVmBoAdvise(Drm *drm, int32_t handle, uint32_t attribute, void *region) override;
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uint32_t getDirectSubmissionFlag() override;
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int32_t getMemRegionsIoctlVal() override;
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int32_t getEngineInfoIoctlVal() override;
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std::vector<EngineCapabilities> translateToEngineCaps(const std::vector<uint8_t> &data) override;
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uint32_t queryDistances(Drm *drm, std::vector<drm_i915_query_item> &queryItems, std::vector<DistanceInfo> &distanceInfos) override;
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int32_t getComputeEngineClass() override;
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int execBuffer(Drm *drm, drm_i915_gem_execbuffer2 *execBuffer, uint64_t completionGpuAddress, uint32_t counterValue) override;
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bool completionFenceExtensionSupported(Drm &drm, const HardwareInfo &hwInfo) override;
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};
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template <PRODUCT_FAMILY gfxProduct>
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class IoctlHelperImpl : public IoctlHelperUpstream {
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public:
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static IoctlHelper *get() {
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static IoctlHelperImpl<gfxProduct> instance;
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return &instance;
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}
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IoctlHelper *clone() override;
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uint32_t createGemExt(Drm *drm, const MemRegionsVec &memClassInstances, size_t allocSize, uint32_t &handle) override;
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std::vector<MemoryRegion> translateToMemoryRegions(const std::vector<uint8_t> ®ionInfo) override;
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};
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class IoctlHelperPrelim20 : public IoctlHelper {
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public:
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IoctlHelper *clone() override;
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uint32_t createGemExt(Drm *drm, const MemRegionsVec &memClassInstances, size_t allocSize, uint32_t &handle) override;
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std::vector<MemoryRegion> translateToMemoryRegions(const std::vector<uint8_t> ®ionInfo) override;
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CacheRegion closAlloc(Drm *drm) override;
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uint16_t closAllocWays(Drm *drm, CacheRegion closIndex, uint16_t cacheLevel, uint16_t numWays) override;
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CacheRegion closFree(Drm *drm, CacheRegion closIndex) override;
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int waitUserFence(Drm *drm, uint32_t ctxId, uint64_t address,
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uint64_t value, uint32_t dataWidth, int64_t timeout, uint16_t flags) override;
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uint32_t getHwConfigIoctlVal() override;
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uint32_t getAtomicAdvise(bool isNonAtomic) override;
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uint32_t getPreferredLocationAdvise() override;
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bool setVmBoAdvise(Drm *drm, int32_t handle, uint32_t attribute, void *region) override;
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uint32_t getDirectSubmissionFlag() override;
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int32_t getMemRegionsIoctlVal() override;
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int32_t getEngineInfoIoctlVal() override;
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std::vector<EngineCapabilities> translateToEngineCaps(const std::vector<uint8_t> &data) override;
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uint32_t queryDistances(Drm *drm, std::vector<drm_i915_query_item> &queryItems, std::vector<DistanceInfo> &distanceInfos) override;
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int32_t getComputeEngineClass() override;
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int execBuffer(Drm *drm, drm_i915_gem_execbuffer2 *execBuffer, uint64_t completionGpuAddress, uint32_t counterValue) override;
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bool completionFenceExtensionSupported(Drm &drm, const HardwareInfo &hwInfo) override;
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};
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} // namespace NEO
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