src/intel/perf/gen_perf_query.h

   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 GEN_PERF_QUERY_H
  25 #define GEN_PERF_QUERY_H
  26
  27 #include <stdint.h>
  28
  29 struct gen_device_info;
  30
  31 struct gen_perf_config;
  32 struct gen_perf_context;
  33 struct gen_perf_query_object;
  34
  35 struct gen_perf_context *gen_perf_new_context(void *parent);
  36
  37 void gen_perf_init_context(struct gen_perf_context *perf_ctx,
  38                            struct gen_perf_config *perf_cfg,
  39                            void * ctx,  /* driver context (eg, brw_context) */
  40                            void * bufmgr,  /* eg brw_bufmgr */
  41                            const struct gen_device_info *devinfo,
  42                            uint32_t hw_ctx,
  43                            int drm_fd);
  44
  45 const struct gen_perf_query_info* gen_perf_query_info(const struct gen_perf_query_object *);
  46
  47
  48 void gen_perf_init_context(struct gen_perf_context *perf_ctx,
  49                            struct gen_perf_config *perf_cfg,
  50                            void * ctx,  /* driver context (eg, brw_context) */
  51                            void * bufmgr,  /* eg brw_bufmgr */
  52                            const struct gen_device_info *devinfo,
  53                            uint32_t hw_ctx,
  54                            int drm_fd);
  55
  56 struct gen_perf_config *gen_perf_config(struct gen_perf_context *ctx);
  57
  58 int gen_perf_active_queries(struct gen_perf_context *perf_ctx,
  59                             const struct gen_perf_query_info *query);
  60
  61 struct gen_perf_query_object *
  62 gen_perf_new_query(struct gen_perf_context *, unsigned query_index);
  63
  64
  65 bool gen_perf_begin_query(struct gen_perf_context *perf_ctx,
  66                           struct gen_perf_query_object *query);
  67 void gen_perf_end_query(struct gen_perf_context *perf_ctx,
  68                         struct gen_perf_query_object *query);
  69 void gen_perf_wait_query(struct gen_perf_context *perf_ctx,
  70                          struct gen_perf_query_object *query,
  71                          void *current_batch);
  72 bool gen_perf_is_query_ready(struct gen_perf_context *perf_ctx,
  73                              struct gen_perf_query_object *query,
  74                              void *current_batch);
  75 void gen_perf_delete_query(struct gen_perf_context *perf_ctx,
  76                            struct gen_perf_query_object *query);
  77 void gen_perf_get_query_data(struct gen_perf_context *perf_ctx,
  78                              struct gen_perf_query_object *query,
  79                              void *current_batch,
  80                              int data_size,
  81                              unsigned *data,
  82                              unsigned *bytes_written);
  83
  84 void gen_perf_dump_query_count(struct gen_perf_context *perf_ctx);
  85 void gen_perf_dump_query(struct gen_perf_context *perf_ctx,
  86                          struct gen_perf_query_object *obj,
  87                          void *current_batch);
  88
  89 #endif /* GEN_PERF_QUERY_H */