src/gallium/drivers/radeonsi/si_query.h

   1 /*
   2  * Copyright 2015 Advanced Micro Devices, Inc.
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  */
  24
  25 #ifndef SI_QUERY_H
  26 #define SI_QUERY_H
  27
  28 #include "util/u_threaded_context.h"
  29
  30 struct pipe_context;
  31 struct pipe_query;
  32 struct pipe_resource;
  33
  34 struct si_screen;
  35 struct si_context;
  36 struct si_query;
  37 struct si_query_buffer;
  38 struct si_query_hw;
  39 struct si_resource;
  40
  41 #define SI_MAX_STREAMS 4
  42
  43 enum {
  44         SI_QUERY_DRAW_CALLS = PIPE_QUERY_DRIVER_SPECIFIC,
  45         SI_QUERY_DECOMPRESS_CALLS,
  46         SI_QUERY_MRT_DRAW_CALLS,
  47         SI_QUERY_PRIM_RESTART_CALLS,
  48         SI_QUERY_SPILL_DRAW_CALLS,
  49         SI_QUERY_COMPUTE_CALLS,
  50         SI_QUERY_SPILL_COMPUTE_CALLS,
  51         SI_QUERY_DMA_CALLS,
  52         SI_QUERY_CP_DMA_CALLS,
  53         SI_QUERY_NUM_VS_FLUSHES,
  54         SI_QUERY_NUM_PS_FLUSHES,
  55         SI_QUERY_NUM_CS_FLUSHES,
  56         SI_QUERY_NUM_CB_CACHE_FLUSHES,
  57         SI_QUERY_NUM_DB_CACHE_FLUSHES,
  58         SI_QUERY_NUM_L2_INVALIDATES,
  59         SI_QUERY_NUM_L2_WRITEBACKS,
  60         SI_QUERY_NUM_RESIDENT_HANDLES,
  61         SI_QUERY_TC_OFFLOADED_SLOTS,
  62         SI_QUERY_TC_DIRECT_SLOTS,
  63         SI_QUERY_TC_NUM_SYNCS,
  64         SI_QUERY_CS_THREAD_BUSY,
  65         SI_QUERY_GALLIUM_THREAD_BUSY,
  66         SI_QUERY_REQUESTED_VRAM,
  67         SI_QUERY_REQUESTED_GTT,
  68         SI_QUERY_MAPPED_VRAM,
  69         SI_QUERY_MAPPED_GTT,
  70         SI_QUERY_BUFFER_WAIT_TIME,
  71         SI_QUERY_NUM_MAPPED_BUFFERS,
  72         SI_QUERY_NUM_GFX_IBS,
  73         SI_QUERY_NUM_SDMA_IBS,
  74         SI_QUERY_GFX_BO_LIST_SIZE,
  75         SI_QUERY_GFX_IB_SIZE,
  76         SI_QUERY_NUM_BYTES_MOVED,
  77         SI_QUERY_NUM_EVICTIONS,
  78         SI_QUERY_NUM_VRAM_CPU_PAGE_FAULTS,
  79         SI_QUERY_VRAM_USAGE,
  80         SI_QUERY_VRAM_VIS_USAGE,
  81         SI_QUERY_GTT_USAGE,
  82         SI_QUERY_GPU_TEMPERATURE,
  83         SI_QUERY_CURRENT_GPU_SCLK,
  84         SI_QUERY_CURRENT_GPU_MCLK,
  85         SI_QUERY_GPU_LOAD,
  86         SI_QUERY_GPU_SHADERS_BUSY,
  87         SI_QUERY_GPU_TA_BUSY,
  88         SI_QUERY_GPU_GDS_BUSY,
  89         SI_QUERY_GPU_VGT_BUSY,
  90         SI_QUERY_GPU_IA_BUSY,
  91         SI_QUERY_GPU_SX_BUSY,
  92         SI_QUERY_GPU_WD_BUSY,
  93         SI_QUERY_GPU_BCI_BUSY,
  94         SI_QUERY_GPU_SC_BUSY,
  95         SI_QUERY_GPU_PA_BUSY,
  96         SI_QUERY_GPU_DB_BUSY,
  97         SI_QUERY_GPU_CP_BUSY,
  98         SI_QUERY_GPU_CB_BUSY,
  99         SI_QUERY_GPU_SDMA_BUSY,
 100         SI_QUERY_GPU_PFP_BUSY,
 101         SI_QUERY_GPU_MEQ_BUSY,
 102         SI_QUERY_GPU_ME_BUSY,
 103         SI_QUERY_GPU_SURF_SYNC_BUSY,
 104         SI_QUERY_GPU_CP_DMA_BUSY,
 105         SI_QUERY_GPU_SCRATCH_RAM_BUSY,
 106         SI_QUERY_NUM_COMPILATIONS,
 107         SI_QUERY_NUM_SHADERS_CREATED,
 108         SI_QUERY_BACK_BUFFER_PS_DRAW_RATIO,
 109         SI_QUERY_GPIN_ASIC_ID,
 110         SI_QUERY_GPIN_NUM_SIMD,
 111         SI_QUERY_GPIN_NUM_RB,
 112         SI_QUERY_GPIN_NUM_SPI,
 113         SI_QUERY_GPIN_NUM_SE,
 114         SI_QUERY_TIME_ELAPSED_SDMA,
 115         SI_QUERY_TIME_ELAPSED_SDMA_SI, /* emulated, measured on the CPU */
 116         SI_QUERY_PD_NUM_PRIMS_ACCEPTED,
 117         SI_QUERY_PD_NUM_PRIMS_REJECTED,
 118         SI_QUERY_PD_NUM_PRIMS_INELIGIBLE,
 119         SI_QUERY_LIVE_SHADER_CACHE_HITS,
 120         SI_QUERY_LIVE_SHADER_CACHE_MISSES,
 121         SI_QUERY_MEMORY_SHADER_CACHE_HITS,
 122         SI_QUERY_MEMORY_SHADER_CACHE_MISSES,
 123         SI_QUERY_DISK_SHADER_CACHE_HITS,
 124         SI_QUERY_DISK_SHADER_CACHE_MISSES,
 125
 126         SI_QUERY_FIRST_PERFCOUNTER = PIPE_QUERY_DRIVER_SPECIFIC + 100,
 127 };
 128
 129 enum {
 130         SI_QUERY_GROUP_GPIN = 0,
 131         SI_NUM_SW_QUERY_GROUPS
 132 };
 133
 134 struct si_query_ops {
 135         void (*destroy)(struct si_context *, struct si_query *);
 136         bool (*begin)(struct si_context *, struct si_query *);
 137         bool (*end)(struct si_context *, struct si_query *);
 138         bool (*get_result)(struct si_context *,
 139                            struct si_query *, bool wait,
 140                            union pipe_query_result *result);
 141         void (*get_result_resource)(struct si_context *,
 142                                     struct si_query *, bool wait,
 143                                     enum pipe_query_value_type result_type,
 144                                     int index,
 145                                     struct pipe_resource *resource,
 146                                     unsigned offset);
 147
 148         void (*suspend)(struct si_context *, struct si_query *);
 149         void (*resume)(struct si_context *, struct si_query *);
 150 };
 151
 152 struct si_query {
 153         struct threaded_query b;
 154         const struct si_query_ops *ops;
 155
 156         /* The PIPE_QUERY_xxx type of query */
 157         unsigned type;
 158
 159         /* The number of dwords for suspend. */
 160         unsigned num_cs_dw_suspend;
 161
 162         /* Linked list of queries that must be suspended at end of CS. */
 163         struct list_head active_list;
 164 };
 165
 166 enum {
 167         SI_QUERY_HW_FLAG_NO_START = (1 << 0),
 168         /* gap */
 169         /* whether begin_query doesn't clear the result */
 170         SI_QUERY_HW_FLAG_BEGIN_RESUMES = (1 << 2),
 171 };
 172
 173 struct si_query_hw_ops {
 174         bool (*prepare_buffer)(struct si_context *, struct si_query_buffer *);
 175         void (*emit_start)(struct si_context *,
 176                            struct si_query_hw *,
 177                            struct si_resource *buffer, uint64_t va);
 178         void (*emit_stop)(struct si_context *,
 179                           struct si_query_hw *,
 180                           struct si_resource *buffer, uint64_t va);
 181         void (*clear_result)(struct si_query_hw *, union pipe_query_result *);
 182         void (*add_result)(struct si_screen *screen,
 183                            struct si_query_hw *, void *buffer,
 184                            union pipe_query_result *result);
 185 };
 186
 187 struct si_query_buffer {
 188         /* The buffer where query results are stored. */
 189         struct si_resource              *buf;
 190         /* If a query buffer is full, a new buffer is created and the old one
 191          * is put in here. When we calculate the result, we sum up the samples
 192          * from all buffers. */
 193         struct si_query_buffer  *previous;
 194         /* Offset of the next free result after current query data */
 195         unsigned                        results_end;
 196         bool unprepared;
 197 };
 198
 199 void si_query_buffer_destroy(struct si_screen *sctx, struct si_query_buffer *buffer);
 200 void si_query_buffer_reset(struct si_context *sctx, struct si_query_buffer *buffer);
 201 bool si_query_buffer_alloc(struct si_context *sctx, struct si_query_buffer *buffer,
 202                            bool (*prepare_buffer)(struct si_context *, struct si_query_buffer*),
 203                            unsigned size);
 204
 205
 206 struct si_query_hw {
 207         struct si_query b;
 208         struct si_query_hw_ops *ops;
 209         unsigned flags;
 210
 211         /* The query buffer and how many results are in it. */
 212         struct si_query_buffer buffer;
 213         /* Size of the result in memory for both begin_query and end_query,
 214          * this can be one or two numbers, or it could even be a size of a structure. */
 215         unsigned result_size;
 216         /* For transform feedback: which stream the query is for */
 217         unsigned stream;
 218
 219         /* Workaround via compute shader */
 220         struct si_resource *workaround_buf;
 221         unsigned workaround_offset;
 222 };
 223
 224 void si_query_hw_destroy(struct si_context *sctx,
 225                          struct si_query *squery);
 226 bool si_query_hw_begin(struct si_context *sctx,
 227                        struct si_query *squery);
 228 bool si_query_hw_end(struct si_context *sctx,
 229                      struct si_query *squery);
 230 bool si_query_hw_get_result(struct si_context *sctx,
 231                             struct si_query *squery,
 232                             bool wait,
 233                             union pipe_query_result *result);
 234 void si_query_hw_suspend(struct si_context *sctx, struct si_query *query);
 235 void si_query_hw_resume(struct si_context *sctx, struct si_query *query);
 236
 237
 238 /* Shader-based queries */
 239 struct pipe_query *gfx10_sh_query_create(struct si_screen *screen,
 240                                          enum pipe_query_type query_type,
 241                                          unsigned index);
 242
 243
 244 /* Performance counters */
 245 struct si_perfcounters {
 246         unsigned num_groups;
 247         unsigned num_blocks;
 248         struct si_pc_block *blocks;
 249
 250         unsigned num_stop_cs_dwords;
 251         unsigned num_instance_cs_dwords;
 252
 253         bool separate_se;
 254         bool separate_instance;
 255 };
 256
 257 struct pipe_query *si_create_batch_query(struct pipe_context *ctx,
 258                                          unsigned num_queries,
 259                                          unsigned *query_types);
 260
 261 int si_get_perfcounter_info(struct si_screen *,
 262                             unsigned index,
 263                             struct pipe_driver_query_info *info);
 264 int si_get_perfcounter_group_info(struct si_screen *,
 265                                   unsigned index,
 266                                   struct pipe_driver_query_group_info *info);
 267
 268 struct si_qbo_state {
 269         void *saved_compute;
 270         struct pipe_constant_buffer saved_const0;
 271         struct pipe_shader_buffer saved_ssbo[3];
 272         unsigned saved_ssbo_writable_mask;
 273 };
 274
 275 #endif /* SI_QUERY_H */