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 shall be included
12  * in all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20  * DEALINGS IN THE SOFTWARE.
21  */
22 
23 #ifndef CROCUS_MONITOR_H
24 #define CROCUS_MONITOR_H
25 
26 #include "pipe/p_screen.h"
27 
28 struct crocus_monitor_counter {
29    int group;
30    int counter;
31 };
32 
33 struct crocus_monitor_config {
34    struct intel_perf_config *perf_cfg;
35 
36    /* gallium requires an index for each counter */
37    int num_counters;
38    struct crocus_monitor_counter *counters;
39 };
40 
41 int crocus_get_monitor_info(struct pipe_screen *pscreen, unsigned index,
42                             struct pipe_driver_query_info *info);
43 int crocus_get_monitor_group_info(struct pipe_screen *pscreen,
44                                   unsigned index,
45                                   struct pipe_driver_query_group_info *info);
46 
47 struct crocus_context;
48 struct crocus_screen;
49 
50 struct crocus_monitor_object *
51 crocus_create_monitor_object(struct crocus_context *ice,
52                              unsigned num_queries,
53                              unsigned *query_types);
54 
55 struct pipe_query;
56 void crocus_destroy_monitor_object(struct pipe_context *ctx,
57                                    struct crocus_monitor_object *monitor);
58 
59 bool
60 crocus_begin_monitor(struct pipe_context *ctx,
61                      struct crocus_monitor_object *monitor);
62 bool
63 crocus_end_monitor(struct pipe_context *ctx,
64                    struct crocus_monitor_object *monitor);
65 
66 bool
67 crocus_get_monitor_result(struct pipe_context *ctx,
68                           struct crocus_monitor_object *monitor,
69                           bool wait,
70                           union pipe_numeric_type_union *result);
71 
72 #endif
73