P4 to Git Change 1742993 by jujiang@JJ-OCL-w8 on 2019/02/12 15:51:01

SWDEV-169154 - Implement OpenCL extension function to set stable pstate on ORCA stack

	-Add StablePstate feature in Orca stack

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#603 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gslbe/src/rt/GSLDevice.cpp#186 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gslbe/src/rt/GSLDevice.h#65 edit

rocclr/runtime/device/gpu/gpudevice.cpp

@@ -2233,6 +2233,12 @@ cl_int Device::hwDebugManagerInit(amd::Context* context, uintptr_t messageStorag
 
 bool Device::SetClockMode(const cl_set_device_clock_mode_input_amd setClockModeInput, cl_set_device_clock_mode_output_amd* pSetClockModeOutput) {
   bool result = true;
+  static const bool bValidate = true;
+  PerformAdapterInitialization(bValidate);
+  GSLClockModeInfo clockModeInfo = {};
+  clockModeInfo.clockmode = static_cast<GSLClockMode>(setClockModeInput.clock_mode);
+  result = gslSetClockMode(&clockModeInfo);
+  CloseInitializedAdapter(bValidate);
   return result;
 }
 

rocclr/runtime/device/gpu/gslbe/src/rt/GSLDevice.cpp

@@ -1623,3 +1623,15 @@ CALGSLDevice::fillSamplerHwState(bool unnorm, uint32 min, uint32 mag, uint32 add
 
     m_textureSampler->getSamplerSrd(m_cs, hwState, hwStateSize);
 }
+bool
+CALGSLDevice::gslSetClockMode(GSLClockModeInfo * clockModeInfo)
+{
+    bool result = false;
+    const void* requestClockInfo = reinterpret_cast<const void*>(clockModeInfo);
+    uint32 uReturn = m_adp->requestClockModeInfo((void*)requestClockInfo);
+    if(uReturn == GSL_SETCLOCK_SUCCESS || uReturn == GSL_SETCLOCK_QUERY_ONLY)
+    {
+        result = true;
+    }
+    return result;
+}

rocclr/runtime/device/gpu/gslbe/src/rt/GSLDevice.h

@@ -6,6 +6,7 @@
 #include "gsl_types.h"
 #include "gsl_config.h"
 #include "thread/monitor.hpp"
+#include "gsl_types_internal.h"
 
 #ifdef ATI_OS_LINUX
 typedef unsigned int IDirect3DDevice9;
@@ -140,6 +141,7 @@ public:
     gslEngineID getFirstAvailableComputeEngineID() const { return static_cast<gslEngineID>(
                                                            m_adp->findFirstAvailableComputeEngineID()); }
 
+    virtual bool gslSetClockMode(GSLClockModeInfo * clockModeInfo);
 protected:
     //
     /// channel order enumerants