src/intel/perf/gen_perf_mdapi.c

   1 /*
   2  * Copyright © 2018 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include "gen_perf.h"
  25 #include "gen_perf_mdapi.h"
  26
  27 #include "dev/gen_device_info.h"
  28
  29 int
  30 gen_perf_query_result_write_mdapi(void *data, uint32_t data_size,
  31                                   const struct gen_device_info *devinfo,
  32                                   const struct gen_perf_query_result *result,
  33                                   uint64_t freq_start, uint64_t freq_end)
  34 {
  35    switch (devinfo->gen) {
  36    case 7: {
  37       struct gen7_mdapi_metrics *mdapi_data = (struct gen7_mdapi_metrics *) data;
  38
  39       if (data_size < sizeof(*mdapi_data))
  40          return 0;
  41
  42       assert(devinfo->is_haswell);
  43
  44       for (int i = 0; i < ARRAY_SIZE(mdapi_data->ACounters); i++)
  45          mdapi_data->ACounters[i] = result->accumulator[1 + i];
  46
  47       for (int i = 0; i < ARRAY_SIZE(mdapi_data->NOACounters); i++) {
  48          mdapi_data->NOACounters[i] =
  49             result->accumulator[1 + ARRAY_SIZE(mdapi_data->ACounters) + i];
  50       }
  51
  52       mdapi_data->ReportsCount = result->reports_accumulated;
  53       mdapi_data->TotalTime =
  54          gen_device_info_timebase_scale(devinfo, result->accumulator[0]);
  55       mdapi_data->CoreFrequency = freq_end;
  56       mdapi_data->CoreFrequencyChanged = freq_end != freq_start;
  57       return sizeof(*mdapi_data);
  58    }
  59    case 8: {
  60       struct gen8_mdapi_metrics *mdapi_data = (struct gen8_mdapi_metrics *) data;
  61
  62       if (data_size < sizeof(*mdapi_data))
  63          return 0;
  64
  65       for (int i = 0; i < ARRAY_SIZE(mdapi_data->OaCntr); i++)
  66          mdapi_data->OaCntr[i] = result->accumulator[2 + i];
  67       for (int i = 0; i < ARRAY_SIZE(mdapi_data->NoaCntr); i++) {
  68          mdapi_data->NoaCntr[i] =
  69             result->accumulator[2 + ARRAY_SIZE(mdapi_data->OaCntr) + i];
  70       }
  71
  72       mdapi_data->ReportId = result->hw_id;
  73       mdapi_data->ReportsCount = result->reports_accumulated;
  74       mdapi_data->TotalTime =
  75          gen_device_info_timebase_scale(devinfo, result->accumulator[0]);
  76       mdapi_data->BeginTimestamp = result->begin_timestamp;
  77       mdapi_data->GPUTicks = result->accumulator[1];
  78       mdapi_data->CoreFrequency = freq_end;
  79       mdapi_data->CoreFrequencyChanged = freq_end != freq_start;
  80       mdapi_data->SliceFrequency =
  81          (result->slice_frequency[0] + result->slice_frequency[1]) / 2ULL;
  82       mdapi_data->UnsliceFrequency =
  83          (result->unslice_frequency[0] + result->unslice_frequency[1]) / 2ULL;
  84       return sizeof(*mdapi_data);
  85    }
  86    case 9:
  87    case 10:
  88    case 11: {
  89       struct gen9_mdapi_metrics *mdapi_data = (struct gen9_mdapi_metrics *) data;
  90
  91       if (data_size < sizeof(*mdapi_data))
  92          return 0;
  93
  94       for (int i = 0; i < ARRAY_SIZE(mdapi_data->OaCntr); i++)
  95          mdapi_data->OaCntr[i] = result->accumulator[2 + i];
  96       for (int i = 0; i < ARRAY_SIZE(mdapi_data->NoaCntr); i++) {
  97          mdapi_data->NoaCntr[i] =
  98             result->accumulator[2 + ARRAY_SIZE(mdapi_data->OaCntr) + i];
  99       }
 100
 101       mdapi_data->ReportId = result->hw_id;
 102       mdapi_data->ReportsCount = result->reports_accumulated;
 103       mdapi_data->TotalTime =
 104          gen_device_info_timebase_scale(devinfo, result->accumulator[0]);
 105       mdapi_data->BeginTimestamp = result->begin_timestamp;
 106       mdapi_data->GPUTicks = result->accumulator[1];
 107       mdapi_data->CoreFrequency = freq_end;
 108       mdapi_data->CoreFrequencyChanged = freq_end != freq_start;
 109       mdapi_data->SliceFrequency =
 110          (result->slice_frequency[0] + result->slice_frequency[1]) / 2ULL;
 111       mdapi_data->UnsliceFrequency =
 112          (result->unslice_frequency[0] + result->unslice_frequency[1]) / 2ULL;
 113       return sizeof(*mdapi_data);
 114    }
 115    default:
 116       unreachable("unexpected gen");
 117    }
 118 }