Laurent Morichetti
bc78a8529d
Change-Id: I22c145d39f430ca571a981687bcb034ea6e3b8a2
[ROCm/hip commit: a8b81e96b4]
174 lines
7.2 KiB
C
174 lines
7.2 KiB
C
//
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// Copyright (c) 2009 Advanced Micro Devices, Inc. All rights reserved.
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//
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#ifndef __CL_PROFILE_AMD_H
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#define __CL_PROFILE_AMD_H
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#include "CL/cl_platform.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /*__cplusplus*/
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typedef struct _cl_perfcounter_amd* cl_perfcounter_amd;
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typedef cl_ulong cl_perfcounter_property;
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typedef cl_uint cl_perfcounter_info;
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/* cl_perfcounter_info */
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enum PerfcounterInfo {
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CL_PERFCOUNTER_NONE = 0x0,
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CL_PERFCOUNTER_REFERENCE_COUNT = 0x1,
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CL_PERFCOUNTER_DATA = 0x2,
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CL_PERFCOUNTER_GPU_BLOCK_INDEX = 0x3,
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CL_PERFCOUNTER_GPU_COUNTER_INDEX = 0x4,
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CL_PERFCOUNTER_GPU_EVENT_INDEX = 0x5,
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CL_PERFCOUNTER_LAST
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};
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/*********************************
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* Set device clock mode data
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*********************************/
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enum cl_DeviceClockMode_AMD {
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CL_DEVICE_CLOCK_MODE_DEFAULT_AMD = 0x0, /*Device clocks and other power settings are restored to default*/
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CL_DEVICE_CLOCK_MODE_QUERY_AMD = 0x1, /*Queries the current device clock ratios. Leaves the clock mode of the device unchanged*/
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CL_DEVICE_CLOCK_MODE_PROFILING_AMD = 0x2, /*Scale down from peak ratio*/
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CL_DEVICE_CLOCK_MODE_MINIMUMMEMORY_AMD = 0x3, /* Memory clock is set to the lowest available level*/
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CL_DEVICE_CLOCK_MODE_MINIMUMENGINE_AMD = 0x4, /*Engine clock is set to the lowest available level*/
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CL_DEVICE_CLOCK_MODE_PEAK_AMD = 0x5, /*Clocks set to maximum when possible. Fan set to maximum.*/
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CL_DEVICE_CLOCK_MODE_QUERYPROFILING_AMD = 0x6, /*Queries the profiling device clock ratios. Leaves the clock mode of the device unchanged*/
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CL_DEVICE_CLOCK_MODE_QUERYPEAK_AMD = 0x7, /*Queries the peak device clock ratios.Leaves the clock mode of the device unchanged*/
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CL_DEVICE_CLOCK_MODE_COUNT_AMD = 0x8, /*Maxmium count of device clock mode*/
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};
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typedef struct _cl_set_device_clock_mode_input_amd
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{
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/* specify the clock mode for AMD GPU device*/
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cl_DeviceClockMode_AMD clock_mode;
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} cl_set_device_clock_mode_input_amd;
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typedef struct _cl_set_device_clock_mode_output_amd
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{
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/*Ratio of current mem clock to peak clock as obtained from DeviceProperties::maxGpuClock*/
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cl_float memory_clock_ratio_to_peak;
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/*Ratio of current gpu core clock to peak clock as obtained from DeviceProperties::maxGpuClock*/
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cl_float engine_clock_ratio_to_peak;
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} cl_set_device_clock_mode_output_amd;
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/*! \brief Creates a new HW performance counter
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* for the specified OpenCL context.
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*
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* \param device must be a valid OpenCL device.
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*
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* \param properties the list of properties of the hardware counter
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*
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* \param errcode_ret A non zero value if OpenCL failed to create PerfCounter
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* - CL_SUCCESS if the function is executed successfully.
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* - CL_INVALID_CONTEXT if the specified context is invalid.
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* - CL_OUT_OF_RESOURCES if we couldn't create the object
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*
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* \return the created perfcounter object
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*/
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extern CL_API_ENTRY cl_perfcounter_amd CL_API_CALL clCreatePerfCounterAMD(
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cl_device_id /* device */, cl_perfcounter_property* /* properties */, cl_int* /* errcode_ret */
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) CL_API_SUFFIX__VERSION_1_0;
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/*! \brief Destroy a performance counter object.
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*
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* \param perf_counter the perfcounter object for release
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*
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* \return A non zero value if OpenCL failed to release PerfCounter
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* - CL_SUCCESS if the function is executed successfully.
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* - CL_INVALID_OPERATION if we failed to release the object
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*/
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extern CL_API_ENTRY cl_int CL_API_CALL clReleasePerfCounterAMD(cl_perfcounter_amd /* perf_counter */
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) CL_API_SUFFIX__VERSION_1_0;
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/*! \brief Increments the perfcounter object reference count.
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*
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* \param perf_counter the perfcounter object for retain
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*
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* \return A non zero value if OpenCL failed to retain PerfCounter
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* - CL_SUCCESS if the function is executed successfully.
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* - CL_INVALID_OPERATION if we failed to release the object
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*/
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extern CL_API_ENTRY cl_int CL_API_CALL clRetainPerfCounterAMD(cl_perfcounter_amd /* perf_counter */
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) CL_API_SUFFIX__VERSION_1_0;
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/*! \brief Enqueues the begin command for the specified counters.
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*
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* \param command_queue must be a valid OpenCL command queue.
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*
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* \param num_perf_counters the number of perfcounter objects in the array.
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*
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* \param perf_counters specifies an array of perfcounter objects.
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*
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* \return A non zero value if OpenCL failed to release PerfCounter
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* - CL_SUCCESS if the function is executed successfully.
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* - CL_INVALID_OPERATION if we failed to enqueue the begin operation
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*/
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extern CL_API_ENTRY cl_int CL_API_CALL clEnqueueBeginPerfCounterAMD(
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cl_command_queue /* command_queue */, cl_uint /* num_perf_counters */,
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cl_perfcounter_amd* /* perf_counters */, cl_uint /* num_events_in_wait_list */,
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const cl_event* /* event_wait_list */, cl_event* /* event */
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) CL_API_SUFFIX__VERSION_1_0;
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/*! \brief Enqueues the end command for the specified counters.
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*
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* \param command_queue must be a valid OpenCL command queue.
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*
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* \param num_perf_counters the number of perfcounter objects in the array.
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*
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* \param perf_counters specifies an array of perfcounter objects.
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*
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* \param event the event object associated with the end operation.
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*
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* \return A non zero value if OpenCL failed to release PerfCounter
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* - CL_SUCCESS if the function is executed successfully.
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* - CL_INVALID_OPERATION if we failed to enqueue the end operation
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*/
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extern CL_API_ENTRY cl_int CL_API_CALL clEnqueueEndPerfCounterAMD(
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cl_command_queue /* command_queue */, cl_uint /* num_perf_counters */,
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cl_perfcounter_amd* /* perf_counters */, cl_uint /* num_events_in_wait_list */,
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const cl_event* /* event_wait_list */, cl_event* /* event */
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) CL_API_SUFFIX__VERSION_1_0;
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/*! \brief Retrieves the results from the counter objects.
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*
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* \param perf_counter specifies a perfcounter objects for query.
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*
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* \param param_name specifies the information to query.
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*
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* \param param_value is a pointer to memory where the appropriate result
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* being queried is returned. If \a param_value is NULL, it is ignored.
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*
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* \param param_value_size is used to specify the size in bytes of memory
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* pointed to by \a param_value. This size must be >= size of return type.
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*
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* \param param_value_size_ret returns the actual size in bytes of data copied
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* to \a param_value. If \a param_value_size_ret is NULL, it is ignored.
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*
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* \param values must be a valid pointer to an array of 64-bit values
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* and the array size must be equal to num_perf_counters.
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*
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* \return
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* - CL_SUCCESS if the function is executed successfully.
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* - CL_PROFILING_INFO_NOT_AVAILABLE if event isn't finished.
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* - CL_INVALID_OPERATION if we failed to get the data
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*/
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extern CL_API_ENTRY cl_int CL_API_CALL clGetPerfCounterInfoAMD(
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cl_perfcounter_amd /* perf_counter */, cl_perfcounter_info /* param_name */,
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size_t /* param_value_size */, void* /* param_value */, size_t* /* param_value_size_ret */
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) CL_API_SUFFIX__VERSION_1_0;
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extern CL_API_ENTRY cl_int CL_API_CALL clSetDeviceClockModeAMD(
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cl_device_id /* device*/, cl_set_device_clock_mode_input_amd /* Clock_Mode_Input */,
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cl_set_device_clock_mode_output_amd* /* Clock_Mode_Output */
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) CL_API_SUFFIX__VERSION_1_0;
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#ifdef __cplusplus
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} /*extern "C"*/
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#endif /*__cplusplus*/
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#endif /*__CL_PROFILE_AMD_H*/
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