1/*
2 * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
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 FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Authors:
24 *    Rob Clark <robclark@freedesktop.org>
25 */
26
27#ifndef FREEDRENO_QUERY_H_
28#define FREEDRENO_QUERY_H_
29
30#include "pipe/p_context.h"
31
32#include "util/u_threaded_context.h"
33
34#include "freedreno_util.h"
35
36struct fd_context;
37struct fd_query;
38
39struct fd_query_funcs {
40   void (*destroy_query)(struct fd_context *ctx, struct fd_query *q) dt;
41   void (*begin_query)(struct fd_context *ctx, struct fd_query *q) dt;
42   void (*end_query)(struct fd_context *ctx, struct fd_query *q) dt;
43   bool (*get_query_result)(struct fd_context *ctx, struct fd_query *q,
44                            bool wait, union pipe_query_result *result);
45};
46
47struct fd_query {
48   struct threaded_query base;
49
50   const struct fd_query_funcs *funcs;
51   int type;
52   unsigned index;
53};
54
55static inline struct fd_query *
56fd_query(struct pipe_query *pq)
57{
58   return (struct fd_query *)pq;
59}
60
61#define FD_QUERY_DRAW_CALLS (PIPE_QUERY_DRIVER_SPECIFIC + 0)
62#define FD_QUERY_BATCH_TOTAL                                                   \
63   (PIPE_QUERY_DRIVER_SPECIFIC + 1) /* total # of batches (submits) */
64#define FD_QUERY_BATCH_SYSMEM                                                  \
65   (PIPE_QUERY_DRIVER_SPECIFIC +                                               \
66    2) /* batches using system memory (GMEM bypass) */
67#define FD_QUERY_BATCH_GMEM                                                    \
68   (PIPE_QUERY_DRIVER_SPECIFIC + 3) /* batches using GMEM */
69#define FD_QUERY_BATCH_NONDRAW                                                 \
70   (PIPE_QUERY_DRIVER_SPECIFIC + 4) /* compute/blit batches */
71#define FD_QUERY_BATCH_RESTORE                                                 \
72   (PIPE_QUERY_DRIVER_SPECIFIC + 5) /* batches requiring GMEM restore */
73#define FD_QUERY_STAGING_UPLOADS                                               \
74   (PIPE_QUERY_DRIVER_SPECIFIC +                                               \
75    6) /* texture/buffer uploads using staging blit */
76#define FD_QUERY_SHADOW_UPLOADS                                                \
77   (PIPE_QUERY_DRIVER_SPECIFIC +                                               \
78    7) /* texture/buffer uploads that shadowed rsc */
79#define FD_QUERY_VS_REGS                                                       \
80   (PIPE_QUERY_DRIVER_SPECIFIC +                                               \
81    8) /* avg # of VS registers (scaled up by 100x) */
82#define FD_QUERY_FS_REGS                                                       \
83   (PIPE_QUERY_DRIVER_SPECIFIC +                                               \
84    9) /* avg # of VS registers (scaled up by 100x) */
85/* insert any new non-perfcntr queries here, the first perfcntr index
86 * needs to come last!
87 */
88#define FD_QUERY_FIRST_PERFCNTR (PIPE_QUERY_DRIVER_SPECIFIC + 10)
89
90void fd_query_screen_init(struct pipe_screen *pscreen);
91void fd_query_context_init(struct pipe_context *pctx);
92
93static inline bool
94skip_begin_query(int type)
95{
96   switch (type) {
97   case PIPE_QUERY_TIMESTAMP:
98   case PIPE_QUERY_GPU_FINISHED:
99      return true;
100   default:
101      return false;
102   }
103}
104
105/* maps query_type to sample provider idx: */
106static inline int
107pidx(unsigned query_type)
108{
109   switch (query_type) {
110   case PIPE_QUERY_OCCLUSION_COUNTER:
111      return 0;
112   case PIPE_QUERY_OCCLUSION_PREDICATE:
113      return 1;
114   case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE:
115      return 2;
116   /* TODO currently queries only emitted in main pass (not in binning pass)..
117    * which is fine for occlusion query, but pretty much not anything else.
118    */
119   case PIPE_QUERY_TIME_ELAPSED:
120      return 3;
121   case PIPE_QUERY_TIMESTAMP:
122      return 4;
123
124   case PIPE_QUERY_PRIMITIVES_GENERATED:
125      return 5;
126   case PIPE_QUERY_PRIMITIVES_EMITTED:
127      return 6;
128
129   default:
130      return -1;
131   }
132}
133
134/** Returns true if get_query_result is being called from the driver thread. */
135static inline bool
136fd_get_query_result_in_driver_thread(struct fd_query *q)
137{
138   return !q->base.flushed;
139}
140
141#endif /* FREEDRENO_QUERY_H_ */
142