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refactor: move i915 specific logic to ioctl helper i915

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Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
This commit is contained in:
Mateusz Jablonski
2024-12-17 14:41:33 +00:00
committed by Compute-Runtime-Automation
parent 46a0c87168
commit 270570c5d3
11 changed files with 69 additions and 145 deletions
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39
shared/source/os_interface/linux/ioctl_helper_i915.cpp
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@@ -20,6 +20,7 @@
#include "shared/source/os_interface/linux/ioctl_helper.h"
#include "shared/source/os_interface/linux/memory_info.h"
#include "shared/source/os_interface/linux/os_context_linux.h"
#include "shared/source/os_interface/linux/sys_calls.h"
#include "shared/source/os_interface/os_time.h"
#include <fcntl.h>
@@ -133,10 +134,6 @@ int IoctlHelperI915::getDrmParamValueBase(DrmParam drmParam) const {
return I915_MMAP_OFFSET_WB;
case DrmParam::mmapOffsetWc:
return I915_MMAP_OFFSET_WC;
case DrmParam::paramChipsetId:
return I915_PARAM_CHIPSET_ID;
case DrmParam::paramRevision:
return I915_PARAM_REVISION;
case DrmParam::paramHasPooledEu:
return I915_PARAM_HAS_POOLED_EU;
case DrmParam::paramEuTotal:
@@ -348,10 +345,6 @@ size_t IoctlHelperI915::getLocalMemoryRegionsSize(const MemoryInfo *memoryInfo,
std::string IoctlHelperI915::getDrmParamString(DrmParam drmParam) const {
switch (drmParam) {
case DrmParam::paramChipsetId:
return "I915_PARAM_CHIPSET_ID";
case DrmParam::paramRevision:
return "I915_PARAM_REVISION";
case DrmParam::paramHasPooledEu:
return "I915_PARAM_HAS_POOLED_EU";
case DrmParam::paramEuTotal:
@@ -684,4 +677,34 @@ bool IoctlHelperI915::isPreemptionSupported() {
}
return retVal == 0 && (schedulerCap & I915_SCHEDULER_CAP_PREEMPTION);
}
bool IoctlHelperI915::queryDeviceIdAndRevision(const Drm &drm) {
HardwareInfo *hwInfo = drm.getRootDeviceEnvironment().getMutableHardwareInfo();
auto fileDescriptor = drm.getFileDescriptor();
int param{};
GetParam getParam{};
getParam.param = I915_PARAM_CHIPSET_ID;
getParam.value = &param;
int ret = SysCalls::ioctl(fileDescriptor, DRM_IOCTL_I915_GETPARAM, &getParam);
if (ret) {
printDebugString(debugManager.flags.PrintDebugMessages.get(), stderr, "%s", "FATAL: Cannot query device ID parameter!\n");
return false;
}
hwInfo->platform.usDeviceID = param;
getParam.param = I915_PARAM_REVISION;
ret = SysCalls::ioctl(fileDescriptor, DRM_IOCTL_I915_GETPARAM, &getParam);
if (ret != 0) {
printDebugString(debugManager.flags.PrintDebugMessages.get(), stderr, "%s", "FATAL: Cannot query device Rev ID parameter!\n");
return false;
}
hwInfo->platform.usRevId = param;
return true;
}
} // namespace NEO