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 enum {
  42         SI_QUERY_DRAW_CALLS = PIPE_QUERY_DRIVER_SPECIFIC,
  43         SI_QUERY_DECOMPRESS_CALLS,
  44         SI_QUERY_MRT_DRAW_CALLS,
  45         SI_QUERY_PRIM_RESTART_CALLS,
  46         SI_QUERY_SPILL_DRAW_CALLS,
  47         SI_QUERY_COMPUTE_CALLS,
  48         SI_QUERY_SPILL_COMPUTE_CALLS,
  49         SI_QUERY_DMA_CALLS,
  50         SI_QUERY_CP_DMA_CALLS,
  51         SI_QUERY_NUM_VS_FLUSHES,
  52         SI_QUERY_NUM_PS_FLUSHES,
  53         SI_QUERY_NUM_CS_FLUSHES,
  54         SI_QUERY_NUM_CB_CACHE_FLUSHES,
  55         SI_QUERY_NUM_DB_CACHE_FLUSHES,
  56         SI_QUERY_NUM_L2_INVALIDATES,
  57         SI_QUERY_NUM_L2_WRITEBACKS,
  58         SI_QUERY_NUM_RESIDENT_HANDLES,
  59         SI_QUERY_TC_OFFLOADED_SLOTS,
  60         SI_QUERY_TC_DIRECT_SLOTS,
  61         SI_QUERY_TC_NUM_SYNCS,
  62         SI_QUERY_CS_THREAD_BUSY,
  63         SI_QUERY_GALLIUM_THREAD_BUSY,
  64         SI_QUERY_REQUESTED_VRAM,
  65         SI_QUERY_REQUESTED_GTT,
  66         SI_QUERY_MAPPED_VRAM,
  67         SI_QUERY_MAPPED_GTT,
  68         SI_QUERY_BUFFER_WAIT_TIME,
  69         SI_QUERY_NUM_MAPPED_BUFFERS,
  70         SI_QUERY_NUM_GFX_IBS,
  71         SI_QUERY_NUM_SDMA_IBS,
  72         SI_QUERY_GFX_BO_LIST_SIZE,
  73         SI_QUERY_GFX_IB_SIZE,
  74         SI_QUERY_NUM_BYTES_MOVED,
  75         SI_QUERY_NUM_EVICTIONS,
  76         SI_QUERY_NUM_VRAM_CPU_PAGE_FAULTS,
  77         SI_QUERY_VRAM_USAGE,
  78         SI_QUERY_VRAM_VIS_USAGE,
  79         SI_QUERY_GTT_USAGE,
  80         SI_QUERY_GPU_TEMPERATURE,
  81         SI_QUERY_CURRENT_GPU_SCLK,
  82         SI_QUERY_CURRENT_GPU_MCLK,
  83         SI_QUERY_GPU_LOAD,
  84         SI_QUERY_GPU_SHADERS_BUSY,
  85         SI_QUERY_GPU_TA_BUSY,
  86         SI_QUERY_GPU_GDS_BUSY,
  87         SI_QUERY_GPU_VGT_BUSY,
  88         SI_QUERY_GPU_IA_BUSY,
  89         SI_QUERY_GPU_SX_BUSY,
  90         SI_QUERY_GPU_WD_BUSY,
  91         SI_QUERY_GPU_BCI_BUSY,
  92         SI_QUERY_GPU_SC_BUSY,
  93         SI_QUERY_GPU_PA_BUSY,
  94         SI_QUERY_GPU_DB_BUSY,
  95         SI_QUERY_GPU_CP_BUSY,
  96         SI_QUERY_GPU_CB_BUSY,
  97         SI_QUERY_GPU_SDMA_BUSY,
  98         SI_QUERY_GPU_PFP_BUSY,
  99         SI_QUERY_GPU_MEQ_BUSY,
 100         SI_QUERY_GPU_ME_BUSY,
 101         SI_QUERY_GPU_SURF_SYNC_BUSY,
 102         SI_QUERY_GPU_CP_DMA_BUSY,
 103         SI_QUERY_GPU_SCRATCH_RAM_BUSY,
 104         SI_QUERY_NUM_COMPILATIONS,
 105         SI_QUERY_NUM_SHADERS_CREATED,
 106         SI_QUERY_BACK_BUFFER_PS_DRAW_RATIO,
 107         SI_QUERY_NUM_SHADER_CACHE_HITS,
 108         SI_QUERY_GPIN_ASIC_ID,
 109         SI_QUERY_GPIN_NUM_SIMD,
 110         SI_QUERY_GPIN_NUM_RB,
 111         SI_QUERY_GPIN_NUM_SPI,
 112         SI_QUERY_GPIN_NUM_SE,
 113         SI_QUERY_TIME_ELAPSED_SDMA,
 114         SI_QUERY_TIME_ELAPSED_SDMA_SI, /* emulated, measured on the CPU */
 115
 116         SI_QUERY_FIRST_PERFCOUNTER = PIPE_QUERY_DRIVER_SPECIFIC + 100,
 117 };
 118
 119 enum {
 120         SI_QUERY_GROUP_GPIN = 0,
 121         SI_NUM_SW_QUERY_GROUPS
 122 };
 123
 124 struct si_query_ops {
 125         void (*destroy)(struct si_screen *, struct si_query *);
 126         bool (*begin)(struct si_context *, struct si_query *);
 127         bool (*end)(struct si_context *, struct si_query *);
 128         bool (*get_result)(struct si_context *,
 129                            struct si_query *, bool wait,
 130                            union pipe_query_result *result);
 131         void (*get_result_resource)(struct si_context *,
 132                                     struct si_query *, bool wait,
 133                                     enum pipe_query_value_type result_type,
 134                                     int index,
 135                                     struct pipe_resource *resource,
 136                                     unsigned offset);
 137
 138         void (*suspend)(struct si_context *, struct si_query *);
 139         void (*resume)(struct si_context *, struct si_query *);
 140 };
 141
 142 struct si_query {
 143         struct threaded_query b;
 144         const struct si_query_ops *ops;
 145
 146         /* The PIPE_QUERY_xxx type of query */
 147         unsigned type;
 148
 149         /* The number of dwords for suspend. */
 150         unsigned num_cs_dw_suspend;
 151
 152         /* Linked list of queries that must be suspended at end of CS. */
 153         struct list_head active_list;
 154 };
 155
 156 enum {
 157         SI_QUERY_HW_FLAG_NO_START = (1 << 0),
 158         /* gap */
 159         /* whether begin_query doesn't clear the result */
 160         SI_QUERY_HW_FLAG_BEGIN_RESUMES = (1 << 2),
 161 };
 162
 163 struct si_query_hw_ops {
 164         bool (*prepare_buffer)(struct si_context *, struct si_query_buffer *);
 165         void (*emit_start)(struct si_context *,
 166                            struct si_query_hw *,
 167                            struct si_resource *buffer, uint64_t va);
 168         void (*emit_stop)(struct si_context *,
 169                           struct si_query_hw *,
 170                           struct si_resource *buffer, uint64_t va);
 171         void (*clear_result)(struct si_query_hw *, union pipe_query_result *);
 172         void (*add_result)(struct si_screen *screen,
 173                            struct si_query_hw *, void *buffer,
 174                            union pipe_query_result *result);
 175 };
 176
 177 struct si_query_buffer {
 178         /* The buffer where query results are stored. */
 179         struct si_resource              *buf;
 180         /* If a query buffer is full, a new buffer is created and the old one
 181          * is put in here. When we calculate the result, we sum up the samples
 182          * from all buffers. */
 183         struct si_query_buffer  *previous;
 184         /* Offset of the next free result after current query data */
 185         unsigned                        results_end;
 186         bool unprepared;
 187 };
 188
 189 void si_query_buffer_destroy(struct si_screen *sctx, struct si_query_buffer *buffer);
 190 void si_query_buffer_reset(struct si_context *sctx, struct si_query_buffer *buffer);
 191 bool si_query_buffer_alloc(struct si_context *sctx, struct si_query_buffer *buffer,
 192                            bool (*prepare_buffer)(struct si_context *, struct si_query_buffer*),
 193                            unsigned size);
 194
 195
 196 struct si_query_hw {
 197         struct si_query b;
 198         struct si_query_hw_ops *ops;
 199         unsigned flags;
 200
 201         /* The query buffer and how many results are in it. */
 202         struct si_query_buffer buffer;
 203         /* Size of the result in memory for both begin_query and end_query,
 204          * this can be one or two numbers, or it could even be a size of a structure. */
 205         unsigned result_size;
 206         /* For transform feedback: which stream the query is for */
 207         unsigned stream;
 208
 209         /* Workaround via compute shader */
 210         struct si_resource *workaround_buf;
 211         unsigned workaround_offset;
 212 };
 213
 214 void si_query_hw_destroy(struct si_screen *sscreen,
 215                          struct si_query *squery);
 216 bool si_query_hw_begin(struct si_context *sctx,
 217                        struct si_query *squery);
 218 bool si_query_hw_end(struct si_context *sctx,
 219                      struct si_query *squery);
 220 bool si_query_hw_get_result(struct si_context *sctx,
 221                             struct si_query *squery,
 222                             bool wait,
 223                             union pipe_query_result *result);
 224 void si_query_hw_suspend(struct si_context *sctx, struct si_query *query);
 225 void si_query_hw_resume(struct si_context *sctx, struct si_query *query);
 226
 227
 228 /* Performance counters */
 229 struct si_perfcounters {
 230         unsigned num_groups;
 231         unsigned num_blocks;
 232         struct si_pc_block *blocks;
 233
 234         unsigned num_stop_cs_dwords;
 235         unsigned num_instance_cs_dwords;
 236
 237         bool separate_se;
 238         bool separate_instance;
 239 };
 240
 241 struct pipe_query *si_create_batch_query(struct pipe_context *ctx,
 242                                          unsigned num_queries,
 243                                          unsigned *query_types);
 244
 245 int si_get_perfcounter_info(struct si_screen *,
 246                             unsigned index,
 247                             struct pipe_driver_query_info *info);
 248 int si_get_perfcounter_group_info(struct si_screen *,
 249                                   unsigned index,
 250                                   struct pipe_driver_query_group_info *info);
 251
 252 struct si_qbo_state {
 253         void *saved_compute;
 254         struct pipe_constant_buffer saved_const0;
 255         struct pipe_shader_buffer saved_ssbo[3];
 256         unsigned saved_ssbo_writable_mask;
 257 };
 258
 259 #endif /* SI_QUERY_H */