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#include "pipe/p_screen.h"
29#include "util/u_inlines.h"
30
31#include "etnaviv_context.h"
32#include "etnaviv_perfmon.h"
33#include "etnaviv_query.h"
34#include "etnaviv_query_acc.h"
35#include "etnaviv_query_sw.h"
36
37static struct pipe_query *
38etna_create_query(struct pipe_context *pctx, unsigned query_type,
39                  unsigned index)
40{
41   struct etna_context *ctx = etna_context(pctx);
42   struct etna_query *q;
43
44   q = etna_sw_create_query(ctx, query_type);
45   if (!q)
46      q = etna_acc_create_query(ctx, query_type);
47
48   return (struct pipe_query *)q;
49}
50
51static void
52etna_destroy_query(struct pipe_context *pctx, struct pipe_query *pq)
53{
54   struct etna_query *q = etna_query(pq);
55
56   q->funcs->destroy_query(etna_context(pctx), q);
57}
58
59static bool
60etna_begin_query(struct pipe_context *pctx, struct pipe_query *pq)
61{
62   struct etna_query *q = etna_query(pq);
63
64   q->funcs->begin_query(etna_context(pctx), q);
65
66   return true;
67}
68
69static bool
70etna_end_query(struct pipe_context *pctx, struct pipe_query *pq)
71{
72   struct etna_query *q = etna_query(pq);
73
74   q->funcs->end_query(etna_context(pctx), q);
75
76   return true;
77}
78
79static bool
80etna_get_query_result(struct pipe_context *pctx, struct pipe_query *pq,
81                      bool wait, union pipe_query_result *result)
82{
83   struct etna_query *q = etna_query(pq);
84
85   util_query_clear_result(result, q->type);
86
87   return q->funcs->get_query_result(etna_context(pctx), q, wait, result);
88}
89
90static int
91etna_get_driver_query_info(struct pipe_screen *pscreen, unsigned index,
92                           struct pipe_driver_query_info *info)
93{
94   int nr_sw_queries = etna_sw_get_driver_query_info(pscreen, 0, NULL);
95   int nr_pm_queries = etna_pm_get_driver_query_info(pscreen, 0, NULL);
96
97   if (!info)
98      return nr_sw_queries + nr_pm_queries;
99
100   if (index < nr_sw_queries)
101      return etna_sw_get_driver_query_info(pscreen, index, info);
102
103   return etna_pm_get_driver_query_info(pscreen, index - nr_sw_queries, info);
104}
105
106static int
107etna_get_driver_query_group_info(struct pipe_screen *pscreen, unsigned index,
108                                 struct pipe_driver_query_group_info *info)
109{
110   int nr_sw_groups = etna_sw_get_driver_query_group_info(pscreen, 0, NULL);
111   int nr_pm_groups = etna_pm_get_driver_query_group_info(pscreen, 0, NULL);
112
113   if (!info)
114      return nr_sw_groups + nr_pm_groups;
115
116   if (index < nr_sw_groups)
117      return etna_sw_get_driver_query_group_info(pscreen, index, info);
118
119   return etna_pm_get_driver_query_group_info(pscreen, index, info);
120}
121
122static void
123etna_set_active_query_state(struct pipe_context *pctx, bool enable)
124{
125   struct etna_context *ctx = etna_context(pctx);
126
127   if (enable) {
128      list_for_each_entry(struct etna_acc_query, aq, &ctx->active_acc_queries, node)
129         etna_acc_query_resume(aq, ctx);
130   } else {
131      list_for_each_entry(struct etna_acc_query, aq, &ctx->active_acc_queries, node)
132         etna_acc_query_suspend(aq, ctx);
133   }
134}
135
136void
137etna_query_screen_init(struct pipe_screen *pscreen)
138{
139   pscreen->get_driver_query_info = etna_get_driver_query_info;
140   pscreen->get_driver_query_group_info = etna_get_driver_query_group_info;
141}
142
143void
144etna_query_context_init(struct pipe_context *pctx)
145{
146   pctx->create_query = etna_create_query;
147   pctx->destroy_query = etna_destroy_query;
148   pctx->begin_query = etna_begin_query;
149   pctx->end_query = etna_end_query;
150   pctx->get_query_result = etna_get_query_result;
151   pctx->set_active_query_state = etna_set_active_query_state;
152}
153