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
32struct fd_context;
33struct fd_query;
34
35struct fd_query_funcs {
36	void (*destroy_query)(struct fd_context *ctx,
37			struct fd_query *q);
38	boolean (*begin_query)(struct fd_context *ctx, struct fd_query *q);
39	void (*end_query)(struct fd_context *ctx, struct fd_query *q);
40	boolean (*get_query_result)(struct fd_context *ctx,
41			struct fd_query *q, boolean wait,
42			union pipe_query_result *result);
43};
44
45struct fd_query {
46	const struct fd_query_funcs *funcs;
47	bool active;
48	int type;
49};
50
51static inline struct fd_query *
52fd_query(struct pipe_query *pq)
53{
54	return (struct fd_query *)pq;
55}
56
57#define FD_QUERY_DRAW_CALLS      (PIPE_QUERY_DRIVER_SPECIFIC + 0)
58#define FD_QUERY_BATCH_TOTAL     (PIPE_QUERY_DRIVER_SPECIFIC + 1)  /* total # of batches (submits) */
59#define FD_QUERY_BATCH_SYSMEM    (PIPE_QUERY_DRIVER_SPECIFIC + 2)  /* batches using system memory (GMEM bypass) */
60#define FD_QUERY_BATCH_GMEM      (PIPE_QUERY_DRIVER_SPECIFIC + 3)  /* batches using GMEM */
61#define FD_QUERY_BATCH_NONDRAW   (PIPE_QUERY_DRIVER_SPECIFIC + 4)  /* compute/blit batches */
62#define FD_QUERY_BATCH_RESTORE   (PIPE_QUERY_DRIVER_SPECIFIC + 5)  /* batches requiring GMEM restore */
63#define FD_QUERY_STAGING_UPLOADS (PIPE_QUERY_DRIVER_SPECIFIC + 6)  /* texture/buffer uploads using staging blit */
64#define FD_QUERY_SHADOW_UPLOADS  (PIPE_QUERY_DRIVER_SPECIFIC + 7)  /* texture/buffer uploads that shadowed rsc */
65#define FD_QUERY_VS_REGS         (PIPE_QUERY_DRIVER_SPECIFIC + 8)  /* avg # of VS registers (scaled up by 100x) */
66#define FD_QUERY_FS_REGS         (PIPE_QUERY_DRIVER_SPECIFIC + 9)  /* avg # of VS registers (scaled up by 100x) */
67/* insert any new non-perfcntr queries here, the first perfcntr index
68 * needs to come last!
69 */
70#define FD_QUERY_FIRST_PERFCNTR  (PIPE_QUERY_DRIVER_SPECIFIC + 10)
71
72void fd_query_screen_init(struct pipe_screen *pscreen);
73void fd_query_context_init(struct pipe_context *pctx);
74
75static inline bool
76skip_begin_query(int type)
77{
78	switch (type) {
79	case PIPE_QUERY_TIMESTAMP:
80	case PIPE_QUERY_GPU_FINISHED:
81		return true;
82	default:
83		return false;
84	}
85}
86
87/* maps query_type to sample provider idx: */
88static inline
89int pidx(unsigned query_type)
90{
91	switch (query_type) {
92	case PIPE_QUERY_OCCLUSION_COUNTER:
93		return 0;
94	case PIPE_QUERY_OCCLUSION_PREDICATE:
95		return 1;
96	case PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE:
97		return 2;
98	/* TODO currently queries only emitted in main pass (not in binning pass)..
99	 * which is fine for occlusion query, but pretty much not anything else.
100	 */
101	case PIPE_QUERY_TIME_ELAPSED:
102		return 3;
103	case PIPE_QUERY_TIMESTAMP:
104		return 4;
105	default:
106		return -1;
107	}
108}
109
110#endif /* FREEDRENO_QUERY_H_ */
111