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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 struct fd_context;
33 struct fd_query;
34 
35 struct fd_query_funcs {
36 	void (*destroy_query)(struct fd_context *ctx,
37 			struct fd_query *q);
38 	void (*begin_query)(struct fd_context *ctx, struct fd_query *q);
39 	void (*end_query)(struct fd_context *ctx, struct fd_query *q);
40 	bool (*get_query_result)(struct fd_context *ctx,
41 			struct fd_query *q, bool wait,
42 			union pipe_query_result *result);
43 };
44 
45 struct fd_query {
46 	const struct fd_query_funcs *funcs;
47 	int type;
48 	unsigned index;
49 };
50 
51 static inline struct fd_query *
fd_query(struct pipe_query * pq)52 fd_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 
72 void fd_query_screen_init(struct pipe_screen *pscreen);
73 void fd_query_context_init(struct pipe_context *pctx);
74 
75 static inline bool
skip_begin_query(int type)76 skip_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: */
88 static inline
pidx(unsigned query_type)89 int 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 
106 	case PIPE_QUERY_PRIMITIVES_GENERATED:
107 		return 5;
108 	case PIPE_QUERY_PRIMITIVES_EMITTED:
109 		return 6;
110 
111 	default:
112 		return -1;
113 	}
114 }
115 
116 #endif /* FREEDRENO_QUERY_H_ */
117