1/*
2 * Copyright © 2019 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#ifndef INTEL_PERF_PRIVATE_H
25#define INTEL_PERF_PRIVATE_H
26
27#include "intel_perf.h"
28
29static inline uint64_t to_user_pointer(void *ptr)
30{
31   return (uintptr_t) ptr;
32}
33
34static inline uint64_t to_const_user_pointer(const void *ptr)
35{
36   return (uintptr_t) ptr;
37}
38
39static inline void
40intel_perf_query_add_stat_reg(struct intel_perf_query_info *query, uint32_t reg,
41                              uint32_t numerator, uint32_t denominator,
42                              const char *name, const char *description)
43{
44   struct intel_perf_query_counter *counter;
45
46   assert(query->n_counters < query->max_counters);
47
48   counter = &query->counters[query->n_counters];
49   counter->name = counter->symbol_name = name;
50   counter->desc = description;
51   counter->type = INTEL_PERF_COUNTER_TYPE_RAW;
52   counter->data_type = INTEL_PERF_COUNTER_DATA_TYPE_UINT64;
53   counter->offset = sizeof(uint64_t) * query->n_counters;
54   counter->pipeline_stat.reg = reg;
55   counter->pipeline_stat.numerator = numerator;
56   counter->pipeline_stat.denominator = denominator;
57
58   query->n_counters++;
59}
60
61static inline void
62intel_perf_query_add_basic_stat_reg(struct intel_perf_query_info *query,
63                                    uint32_t reg, const char *name)
64{
65   intel_perf_query_add_stat_reg(query, reg, 1, 1, name, name);
66}
67
68static inline struct intel_perf_query_info *
69intel_perf_append_query_info(struct intel_perf_config *perf, int max_counters)
70{
71   struct intel_perf_query_info *query;
72
73   perf->queries = reralloc(perf, perf->queries,
74                            struct intel_perf_query_info,
75                            ++perf->n_queries);
76   query = &perf->queries[perf->n_queries - 1];
77   memset(query, 0, sizeof(*query));
78
79   query->perf = perf;
80
81   if (max_counters > 0) {
82      query->max_counters = max_counters;
83      query->counters =
84         rzalloc_array(perf, struct intel_perf_query_counter, max_counters);
85   }
86
87   return query;
88}
89
90void intel_perf_register_mdapi_statistic_query(struct intel_perf_config *perf_cfg,
91                                               const struct intel_device_info *devinfo);
92void intel_perf_register_mdapi_oa_query(struct intel_perf_config *perf,
93                                        const struct intel_device_info *devinfo);
94
95
96#endif /* INTEL_PERF_PRIVATE_H */
97