intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2025-12-24 20:39:56 +08:00
Code Issues Packages Projects Releases Wiki Activity

Enable xe_hp_sdv i915 config

Browse Source 
Related-To: NEO-6149

Source location of Linux kernel DRM/i915 interface headers:
9641c49adb


Signed-off-by: Szymon Morek <szymon.morek@intel.com>
This commit is contained in:
Szymon Morek
2021-09-06 11:12:39 +00:00
committed by Compute-Runtime-Automation
parent 90bf2b29cc
commit d1e38d2370
35 changed files with 6771 additions and 250 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
shared/source/os_interface/linux/drm_query_exp.cpp
View File

@@ -9,12 +9,12 @@
#include "shared/source/helpers/string.h"
#include "shared/source/os_interface/linux/drm_engine_mapper.h"
#include "shared/source/os_interface/linux/engine_info_impl.h"
#include "shared/source/os_interface/linux/local_memory_helper.h"
#include "shared/source/os_interface/linux/memory_info_impl.h"
#include "shared/source/os_interface/linux/sys_calls.h"
#include "drm_neo.h"
#include "drm_query_flags.h"
#include "drm_tip.h"
#include <fstream>
@@ -30,25 +30,6 @@ std::string getIoctlParamStringRemaining(int param) {
return std::to_string(param);
}
std::unique_ptr<uint8_t[]> translateDataQueryOnDrmTip(uint8_t *dataQuery, int32_t &length) {
auto dataOnDrmTip = reinterpret_cast<DRM_TIP::drm_i915_query_memory_regions *>(dataQuery);
auto lengthOnDrmTrip = static_cast<int32_t>(sizeof(DRM_TIP::drm_i915_query_memory_regions) + dataOnDrmTip->num_regions * sizeof(DRM_TIP::drm_i915_memory_region_info));
if (length == lengthOnDrmTrip) {
auto lengthTranslated = static_cast<int32_t>(sizeof(drm_i915_query_memory_regions) + dataOnDrmTip->num_regions * sizeof(drm_i915_memory_region_info));
auto dataQueryTranslated = std::make_unique<uint8_t[]>(lengthTranslated);
auto dataTranslated = reinterpret_cast<drm_i915_query_memory_regions *>(dataQueryTranslated.get());
dataTranslated->num_regions = dataOnDrmTip->num_regions;
for (uint32_t i = 0; i < dataTranslated->num_regions; i++) {
dataTranslated->regions[i].region.memory_class = dataOnDrmTip->regions[i].region.memory_class;
dataTranslated->regions[i].region.memory_instance = dataOnDrmTip->regions[i].region.memory_instance;
dataTranslated->regions[i].probed_size = dataOnDrmTip->regions[i].probed_size;
dataTranslated->regions[i].unallocated_size = dataOnDrmTip->regions[i].unallocated_size;
}
length = lengthTranslated;
return dataQueryTranslated;
}
return nullptr;
}
} // namespace IoctlHelper
bool Drm::queryEngineInfo(bool isSysmanEnabled) {
@@ -66,13 +47,12 @@ bool Drm::queryMemoryInfo() {
auto length = 0;
auto dataQuery = this->query(DRM_I915_QUERY_MEMORY_REGIONS, DrmQueryItemFlags::empty, length);
if (dataQuery) {
auto dataQueryTranslated = IoctlHelper::translateDataQueryOnDrmTip(dataQuery.get(), length);
if (dataQueryTranslated) {
dataQuery.reset(dataQueryTranslated.release());
}
auto data = reinterpret_cast<drm_i915_query_memory_regions *>(dataQuery.get());
DEBUG_BREAK_IF(static_cast<size_t>(length) != sizeof(drm_i915_query_memory_regions) + data->num_regions * sizeof(drm_i915_memory_region_info));
this->memoryInfo.reset(new MemoryInfoImpl(data->regions, data->num_regions));
auto pHwInfo = getRootDeviceEnvironment().getHardwareInfo();
auto localMemHelper = LocalMemoryHelper::get(pHwInfo->platform.eProductFamily);
auto data = localMemHelper->translateIfRequired(dataQuery.release(), length);
auto memRegions = reinterpret_cast<drm_i915_query_memory_regions *>(data.get());
DEBUG_BREAK_IF(static_cast<size_t>(length) != sizeof(drm_i915_query_memory_regions) + memRegions->num_regions * sizeof(drm_i915_memory_region_info));
this->memoryInfo.reset(new MemoryInfoImpl(memRegions->regions, memRegions->num_regions));
return true;
}
return false;