1/*
2 * Copyright © 2021 Raspberry Pi Ltd
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 V3D_QUERY_H
25#define V3D_QUERY_H
26
27#include "v3d_context.h"
28
29struct v3d_query;
30
31struct v3d_query_funcs {
32        void (*destroy_query)(struct v3d_context *v3d, struct v3d_query *query);
33        bool (*begin_query)(struct v3d_context *v3d, struct v3d_query *query);
34        bool (*end_query)(struct v3d_context *v3d, struct v3d_query *query);
35        bool (*get_query_result)(struct v3d_context *v3d, struct v3d_query *query,
36                                 bool wait, union pipe_query_result *result);
37};
38
39struct v3d_query
40{
41        const struct v3d_query_funcs *funcs;
42};
43
44struct pipe_query *v3d_create_query_pipe(struct v3d_context *v3d, unsigned query_type, unsigned index);
45struct pipe_query *v3d_create_batch_query_perfcnt(struct v3d_context *v3d, unsigned num_queries,
46                                                  unsigned *query_types);
47int v3d_get_driver_query_group_info_perfcnt(struct v3d_screen *screen, unsigned index,
48                                            struct pipe_driver_query_group_info *info);
49int v3d_get_driver_query_info_perfcnt(struct v3d_screen *screen, unsigned index,
50                                      struct pipe_driver_query_info *info);
51
52#endif /* V3D_QUERY_H */
53