1 /*
2 * Copyright (c) 2016 Etnaviv Project
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, sub license,
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
12 * next paragraph) shall be included in all copies or substantial portions
13 * of the 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 NON-INFRINGEMENT. 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
21 * DEALINGS IN THE SOFTWARE.
22 *
23 * Authors:
24 * Rob Clark <robclark@freedesktop.org>
25 * Christian Gmeiner <christian.gmeiner@gmail.com>
26 */
27
28 #ifndef H_ETNAVIV_QUERY
29 #define H_ETNAVIV_QUERY
30
31 #include "pipe/p_context.h"
32
33 struct etna_context;
34 struct etna_query;
35
36 struct etna_query_funcs {
37 void (*destroy_query)(struct etna_context *ctx, struct etna_query *q);
38 void (*begin_query)(struct etna_context *ctx, struct etna_query *q);
39 void (*end_query)(struct etna_context *ctx, struct etna_query *q);
40 bool (*get_query_result)(struct etna_context *ctx, struct etna_query *q,
41 bool wait, union pipe_query_result *result);
42 };
43
44 struct etna_query {
45 const struct etna_query_funcs *funcs;
46 unsigned type;
47 };
48
49 static inline struct etna_query *
etna_query(struct pipe_query * pq)50 etna_query(struct pipe_query *pq)
51 {
52 return (struct etna_query *)pq;
53 }
54
55 #define ETNA_SW_QUERY_BASE (PIPE_QUERY_DRIVER_SPECIFIC + 0)
56 #define ETNA_PM_QUERY_BASE (PIPE_QUERY_DRIVER_SPECIFIC + 32)
57
58 void
59 etna_query_screen_init(struct pipe_screen *pscreen);
60
61 void
62 etna_query_context_init(struct pipe_context *pctx);
63
64 #endif
65