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 #include "pipe/p_state.h"
28 #include "util/u_memory.h"
29
30 #include "freedreno_query.h"
31 #include "freedreno_query_sw.h"
32 #include "freedreno_query_hw.h"
33 #include "freedreno_context.h"
34 #include "freedreno_util.h"
35
36 /*
37 * Pipe Query interface:
38 */
39
40 static struct pipe_query *
fd_create_query(struct pipe_context * pctx,unsigned query_type,unsigned index)41 fd_create_query(struct pipe_context *pctx, unsigned query_type, unsigned index)
42 {
43 struct fd_context *ctx = fd_context(pctx);
44 struct fd_query *q = NULL;
45
46 if (ctx->create_query)
47 q = ctx->create_query(ctx, query_type, index);
48 if (!q)
49 q = fd_sw_create_query(ctx, query_type, index);
50
51 return (struct pipe_query *) q;
52 }
53
54 static void
fd_destroy_query(struct pipe_context * pctx,struct pipe_query * pq)55 fd_destroy_query(struct pipe_context *pctx, struct pipe_query *pq)
56 {
57 struct fd_query *q = fd_query(pq);
58 q->funcs->destroy_query(fd_context(pctx), q);
59 }
60
61 static bool
fd_begin_query(struct pipe_context * pctx,struct pipe_query * pq)62 fd_begin_query(struct pipe_context *pctx, struct pipe_query *pq)
63 {
64 struct fd_query *q = fd_query(pq);
65
66 q->funcs->begin_query(fd_context(pctx), q);
67
68 return true;
69 }
70
71 static bool
fd_end_query(struct pipe_context * pctx,struct pipe_query * pq)72 fd_end_query(struct pipe_context *pctx, struct pipe_query *pq)
73 {
74 struct fd_query *q = fd_query(pq);
75
76 /* there are a couple special cases, which don't have
77 * a matching ->begin_query():
78 */
79 if (skip_begin_query(q->type))
80 fd_begin_query(pctx, pq);
81
82 q->funcs->end_query(fd_context(pctx), q);
83
84 return true;
85 }
86
87 static bool
fd_get_query_result(struct pipe_context * pctx,struct pipe_query * pq,bool wait,union pipe_query_result * result)88 fd_get_query_result(struct pipe_context *pctx, struct pipe_query *pq,
89 bool wait, union pipe_query_result *result)
90 {
91 struct fd_query *q = fd_query(pq);
92
93 util_query_clear_result(result, q->type);
94
95 return q->funcs->get_query_result(fd_context(pctx), q, wait, result);
96 }
97
98 static void
fd_render_condition(struct pipe_context * pctx,struct pipe_query * pq,bool condition,enum pipe_render_cond_flag mode)99 fd_render_condition(struct pipe_context *pctx, struct pipe_query *pq,
100 bool condition, enum pipe_render_cond_flag mode)
101 {
102 struct fd_context *ctx = fd_context(pctx);
103 ctx->cond_query = pq;
104 ctx->cond_cond = condition;
105 ctx->cond_mode = mode;
106 }
107
108 #define _Q(_name, _query_type, _type, _result_type) { \
109 .name = _name, \
110 .query_type = _query_type, \
111 .type = PIPE_DRIVER_QUERY_TYPE_ ## _type, \
112 .result_type = PIPE_DRIVER_QUERY_RESULT_TYPE_ ## _result_type, \
113 .group_id = ~(unsigned)0, \
114 }
115
116 #define FQ(_name, _query_type, _type, _result_type) \
117 _Q(_name, FD_QUERY_ ## _query_type, _type, _result_type)
118
119 #define PQ(_name, _query_type, _type, _result_type) \
120 _Q(_name, PIPE_QUERY_ ## _query_type, _type, _result_type)
121
122 static const struct pipe_driver_query_info sw_query_list[] = {
123 FQ("draw-calls", DRAW_CALLS, UINT64, AVERAGE),
124 FQ("batches", BATCH_TOTAL, UINT64, AVERAGE),
125 FQ("batches-sysmem", BATCH_SYSMEM, UINT64, AVERAGE),
126 FQ("batches-gmem", BATCH_GMEM, UINT64, AVERAGE),
127 FQ("batches-nondraw", BATCH_NONDRAW, UINT64, AVERAGE),
128 FQ("restores", BATCH_RESTORE, UINT64, AVERAGE),
129 PQ("prims-emitted", PRIMITIVES_EMITTED, UINT64, AVERAGE),
130 FQ("staging", STAGING_UPLOADS, UINT64, AVERAGE),
131 FQ("shadow", SHADOW_UPLOADS, UINT64, AVERAGE),
132 FQ("vsregs", VS_REGS, FLOAT, AVERAGE),
133 FQ("fsregs", FS_REGS, FLOAT, AVERAGE),
134 };
135
136 static int
fd_get_driver_query_info(struct pipe_screen * pscreen,unsigned index,struct pipe_driver_query_info * info)137 fd_get_driver_query_info(struct pipe_screen *pscreen,
138 unsigned index, struct pipe_driver_query_info *info)
139 {
140 struct fd_screen *screen = fd_screen(pscreen);
141
142 if (!info)
143 return ARRAY_SIZE(sw_query_list) + screen->num_perfcntr_queries;
144
145 if (index >= ARRAY_SIZE(sw_query_list)) {
146 index -= ARRAY_SIZE(sw_query_list);
147 if (index >= screen->num_perfcntr_queries)
148 return 0;
149 *info = screen->perfcntr_queries[index];
150 return 1;
151 }
152
153 *info = sw_query_list[index];
154 return 1;
155 }
156
157 static int
fd_get_driver_query_group_info(struct pipe_screen * pscreen,unsigned index,struct pipe_driver_query_group_info * info)158 fd_get_driver_query_group_info(struct pipe_screen *pscreen, unsigned index,
159 struct pipe_driver_query_group_info *info)
160 {
161 struct fd_screen *screen = fd_screen(pscreen);
162
163 if (!info)
164 return screen->num_perfcntr_groups;
165
166 if (index >= screen->num_perfcntr_groups)
167 return 0;
168
169 const struct fd_perfcntr_group *g = &screen->perfcntr_groups[index];
170
171 info->name = g->name;
172 info->max_active_queries = g->num_counters;
173 info->num_queries = g->num_countables;
174
175 return 1;
176 }
177
178 static void
fd_set_active_query_state(struct pipe_context * pctx,bool enable)179 fd_set_active_query_state(struct pipe_context *pctx, bool enable)
180 {
181 struct fd_context *ctx = fd_context(pctx);
182 ctx->active_queries = enable;
183 ctx->update_active_queries = true;
184 }
185
186 static enum pipe_driver_query_type
query_type(enum fd_perfcntr_type type)187 query_type(enum fd_perfcntr_type type)
188 {
189 #define ENUM(t) case FD_PERFCNTR_ ## t: return PIPE_DRIVER_QUERY_ ## t
190 switch (type) {
191 ENUM(TYPE_UINT64);
192 ENUM(TYPE_UINT);
193 ENUM(TYPE_FLOAT);
194 ENUM(TYPE_PERCENTAGE);
195 ENUM(TYPE_BYTES);
196 ENUM(TYPE_MICROSECONDS);
197 ENUM(TYPE_HZ);
198 ENUM(TYPE_DBM);
199 ENUM(TYPE_TEMPERATURE);
200 ENUM(TYPE_VOLTS);
201 ENUM(TYPE_AMPS);
202 ENUM(TYPE_WATTS);
203 default:
204 unreachable("bad type");
205 return 0;
206 }
207 }
208
209 static enum pipe_driver_query_result_type
query_result_type(enum fd_perfcntr_result_type type)210 query_result_type(enum fd_perfcntr_result_type type)
211 {
212 switch (type) {
213 ENUM(RESULT_TYPE_AVERAGE);
214 ENUM(RESULT_TYPE_CUMULATIVE);
215 default:
216 unreachable("bad type");
217 return 0;
218 }
219 }
220
221 static void
setup_perfcntr_query_info(struct fd_screen * screen)222 setup_perfcntr_query_info(struct fd_screen *screen)
223 {
224 unsigned num_queries = 0;
225
226 for (unsigned i = 0; i < screen->num_perfcntr_groups; i++)
227 num_queries += screen->perfcntr_groups[i].num_countables;
228
229 screen->perfcntr_queries =
230 calloc(num_queries, sizeof(screen->perfcntr_queries[0]));
231 screen->num_perfcntr_queries = num_queries;
232
233 unsigned idx = 0;
234 for (unsigned i = 0; i < screen->num_perfcntr_groups; i++) {
235 const struct fd_perfcntr_group *g = &screen->perfcntr_groups[i];
236 for (unsigned j = 0; j < g->num_countables; j++) {
237 struct pipe_driver_query_info *info =
238 &screen->perfcntr_queries[idx];
239 const struct fd_perfcntr_countable *c =
240 &g->countables[j];
241
242 info->name = c->name;
243 info->query_type = FD_QUERY_FIRST_PERFCNTR + idx;
244 info->type = query_type(c->query_type);
245 info->result_type = query_result_type(c->result_type);
246 info->group_id = i;
247 info->flags = PIPE_DRIVER_QUERY_FLAG_BATCH;
248
249 idx++;
250 }
251 }
252 }
253
254 void
fd_query_screen_init(struct pipe_screen * pscreen)255 fd_query_screen_init(struct pipe_screen *pscreen)
256 {
257 pscreen->get_driver_query_info = fd_get_driver_query_info;
258 pscreen->get_driver_query_group_info = fd_get_driver_query_group_info;
259 setup_perfcntr_query_info(fd_screen(pscreen));
260 }
261
262 void
fd_query_context_init(struct pipe_context * pctx)263 fd_query_context_init(struct pipe_context *pctx)
264 {
265 pctx->create_query = fd_create_query;
266 pctx->destroy_query = fd_destroy_query;
267 pctx->begin_query = fd_begin_query;
268 pctx->end_query = fd_end_query;
269 pctx->get_query_result = fd_get_query_result;
270 pctx->set_active_query_state = fd_set_active_query_state;
271 pctx->render_condition = fd_render_condition;
272 }
273