2 * Copyright 2015 Advanced Micro Devices, Inc.
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:
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
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
24 * Nicolai Hähnle <nicolai.haehnle@amd.com>
31 #include "pipe/p_defines.h"
32 #include "util/list.h"
34 struct r600_common_context
;
39 #define R600_QUERY_DRAW_CALLS (PIPE_QUERY_DRIVER_SPECIFIC + 0)
40 #define R600_QUERY_REQUESTED_VRAM (PIPE_QUERY_DRIVER_SPECIFIC + 1)
41 #define R600_QUERY_REQUESTED_GTT (PIPE_QUERY_DRIVER_SPECIFIC + 2)
42 #define R600_QUERY_BUFFER_WAIT_TIME (PIPE_QUERY_DRIVER_SPECIFIC + 3)
43 #define R600_QUERY_NUM_CS_FLUSHES (PIPE_QUERY_DRIVER_SPECIFIC + 4)
44 #define R600_QUERY_NUM_BYTES_MOVED (PIPE_QUERY_DRIVER_SPECIFIC + 5)
45 #define R600_QUERY_VRAM_USAGE (PIPE_QUERY_DRIVER_SPECIFIC + 6)
46 #define R600_QUERY_GTT_USAGE (PIPE_QUERY_DRIVER_SPECIFIC + 7)
47 #define R600_QUERY_GPU_TEMPERATURE (PIPE_QUERY_DRIVER_SPECIFIC + 8)
48 #define R600_QUERY_CURRENT_GPU_SCLK (PIPE_QUERY_DRIVER_SPECIFIC + 9)
49 #define R600_QUERY_CURRENT_GPU_MCLK (PIPE_QUERY_DRIVER_SPECIFIC + 10)
50 #define R600_QUERY_GPU_LOAD (PIPE_QUERY_DRIVER_SPECIFIC + 11)
51 #define R600_QUERY_NUM_COMPILATIONS (PIPE_QUERY_DRIVER_SPECIFIC + 12)
52 #define R600_QUERY_NUM_SHADERS_CREATED (PIPE_QUERY_DRIVER_SPECIFIC + 13)
53 #define R600_QUERY_FIRST_PERFCOUNTER (PIPE_QUERY_DRIVER_SPECIFIC + 100)
55 struct r600_query_ops
{
56 void (*destroy
)(struct r600_common_context
*, struct r600_query
*);
57 boolean (*begin
)(struct r600_common_context
*, struct r600_query
*);
58 void (*end
)(struct r600_common_context
*, struct r600_query
*);
59 boolean (*get_result
)(struct r600_common_context
*,
60 struct r600_query
*, boolean wait
,
61 union pipe_query_result
*result
);
65 struct r600_query_ops
*ops
;
67 /* The type of query */
72 R600_QUERY_HW_FLAG_NO_START
= (1 << 0),
73 R600_QUERY_HW_FLAG_TIMER
= (1 << 1),
76 struct r600_query_hw_ops
{
77 void (*prepare_buffer
)(struct r600_common_context
*,
78 struct r600_query_hw
*,
79 struct r600_resource
*);
80 void (*emit_start
)(struct r600_common_context
*,
81 struct r600_query_hw
*,
82 struct r600_resource
*buffer
, uint64_t va
);
83 void (*emit_stop
)(struct r600_common_context
*,
84 struct r600_query_hw
*,
85 struct r600_resource
*buffer
, uint64_t va
);
88 struct r600_query_buffer
{
89 /* The buffer where query results are stored. */
90 struct r600_resource
*buf
;
91 /* Offset of the next free result after current query data */
93 /* If a query buffer is full, a new buffer is created and the old one
94 * is put in here. When we calculate the result, we sum up the samples
95 * from all buffers. */
96 struct r600_query_buffer
*previous
;
99 struct r600_query_hw
{
101 struct r600_query_hw_ops
*ops
;
104 /* The query buffer and how many results are in it. */
105 struct r600_query_buffer buffer
;
106 /* Size of the result in memory for both begin_query and end_query,
107 * this can be one or two numbers, or it could even be a size of a structure. */
108 unsigned result_size
;
109 /* The number of dwords for begin_query or end_query. */
111 /* Linked list of queries */
112 struct list_head list
;
113 /* For transform feedback: which stream the query is for */
117 void r600_query_hw_destroy(struct r600_common_context
*rctx
,
118 struct r600_query
*rquery
);
120 #endif /* R600_QUERY_H */