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 
37 static struct pipe_query *
etna_create_query(struct pipe_context * pctx,unsigned query_type,unsigned index)38 etna_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 
51 static void
etna_destroy_query(struct pipe_context * pctx,struct pipe_query * pq)52 etna_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 
59 static bool
etna_begin_query(struct pipe_context * pctx,struct pipe_query * pq)60 etna_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 
69 static bool
etna_end_query(struct pipe_context * pctx,struct pipe_query * pq)70 etna_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 
79 static bool
etna_get_query_result(struct pipe_context * pctx,struct pipe_query * pq,bool wait,union pipe_query_result * result)80 etna_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 
90 static int
etna_get_driver_query_info(struct pipe_screen * pscreen,unsigned index,struct pipe_driver_query_info * info)91 etna_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 
106 static int
etna_get_driver_query_group_info(struct pipe_screen * pscreen,unsigned index,struct pipe_driver_query_group_info * info)107 etna_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 
122 static void
etna_set_active_query_state(struct pipe_context * pctx,bool enable)123 etna_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 
136 void
etna_query_screen_init(struct pipe_screen * pscreen)137 etna_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 
143 void
etna_query_context_init(struct pipe_context * pctx)144 etna_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