| /* |
| * Copyright 2015 Advanced Micro Devices, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| * |
| * Authors: |
| * Nicolai Hähnle <nicolai.haehnle@amd.com> |
| * |
| */ |
| |
| #ifndef R600_QUERY_H |
| #define R600_QUERY_H |
| |
| #include "pipe/p_defines.h" |
| #include "pipe/p_state.h" |
| #include "util/list.h" |
| |
| struct pipe_context; |
| struct pipe_query; |
| struct pipe_resource; |
| |
| struct r600_common_context; |
| struct r600_common_screen; |
| struct r600_query; |
| struct r600_query_hw; |
| struct r600_resource; |
| |
| enum { |
| R600_QUERY_DRAW_CALLS = PIPE_QUERY_DRIVER_SPECIFIC, |
| R600_QUERY_SPILL_DRAW_CALLS, |
| R600_QUERY_COMPUTE_CALLS, |
| R600_QUERY_SPILL_COMPUTE_CALLS, |
| R600_QUERY_DMA_CALLS, |
| R600_QUERY_CP_DMA_CALLS, |
| R600_QUERY_NUM_VS_FLUSHES, |
| R600_QUERY_NUM_PS_FLUSHES, |
| R600_QUERY_NUM_CS_FLUSHES, |
| R600_QUERY_NUM_FB_CACHE_FLUSHES, |
| R600_QUERY_NUM_L2_INVALIDATES, |
| R600_QUERY_NUM_L2_WRITEBACKS, |
| R600_QUERY_REQUESTED_VRAM, |
| R600_QUERY_REQUESTED_GTT, |
| R600_QUERY_MAPPED_VRAM, |
| R600_QUERY_MAPPED_GTT, |
| R600_QUERY_BUFFER_WAIT_TIME, |
| R600_QUERY_NUM_GFX_IBS, |
| R600_QUERY_NUM_SDMA_IBS, |
| R600_QUERY_NUM_BYTES_MOVED, |
| R600_QUERY_NUM_EVICTIONS, |
| R600_QUERY_VRAM_USAGE, |
| R600_QUERY_GTT_USAGE, |
| R600_QUERY_GPU_TEMPERATURE, |
| R600_QUERY_CURRENT_GPU_SCLK, |
| R600_QUERY_CURRENT_GPU_MCLK, |
| R600_QUERY_GPU_LOAD, |
| R600_QUERY_NUM_COMPILATIONS, |
| R600_QUERY_NUM_SHADERS_CREATED, |
| R600_QUERY_BACK_BUFFER_PS_DRAW_RATIO, |
| R600_QUERY_NUM_SHADER_CACHE_HITS, |
| R600_QUERY_GPIN_ASIC_ID, |
| R600_QUERY_GPIN_NUM_SIMD, |
| R600_QUERY_GPIN_NUM_RB, |
| R600_QUERY_GPIN_NUM_SPI, |
| R600_QUERY_GPIN_NUM_SE, |
| |
| R600_QUERY_FIRST_PERFCOUNTER = PIPE_QUERY_DRIVER_SPECIFIC + 100, |
| }; |
| |
| enum { |
| R600_QUERY_GROUP_GPIN = 0, |
| R600_NUM_SW_QUERY_GROUPS |
| }; |
| |
| struct r600_query_ops { |
| void (*destroy)(struct r600_common_context *, struct r600_query *); |
| bool (*begin)(struct r600_common_context *, struct r600_query *); |
| bool (*end)(struct r600_common_context *, struct r600_query *); |
| bool (*get_result)(struct r600_common_context *, |
| struct r600_query *, bool wait, |
| union pipe_query_result *result); |
| void (*get_result_resource)(struct r600_common_context *, |
| struct r600_query *, bool wait, |
| enum pipe_query_value_type result_type, |
| int index, |
| struct pipe_resource *resource, |
| unsigned offset); |
| }; |
| |
| struct r600_query { |
| struct r600_query_ops *ops; |
| |
| /* The type of query */ |
| unsigned type; |
| }; |
| |
| enum { |
| R600_QUERY_HW_FLAG_NO_START = (1 << 0), |
| /* gap */ |
| /* whether begin_query doesn't clear the result */ |
| R600_QUERY_HW_FLAG_BEGIN_RESUMES = (1 << 2), |
| }; |
| |
| struct r600_query_hw_ops { |
| bool (*prepare_buffer)(struct r600_common_context *, |
| struct r600_query_hw *, |
| struct r600_resource *); |
| void (*emit_start)(struct r600_common_context *, |
| struct r600_query_hw *, |
| struct r600_resource *buffer, uint64_t va); |
| void (*emit_stop)(struct r600_common_context *, |
| struct r600_query_hw *, |
| struct r600_resource *buffer, uint64_t va); |
| void (*clear_result)(struct r600_query_hw *, union pipe_query_result *); |
| void (*add_result)(struct r600_common_context *ctx, |
| struct r600_query_hw *, void *buffer, |
| union pipe_query_result *result); |
| }; |
| |
| struct r600_query_buffer { |
| /* The buffer where query results are stored. */ |
| struct r600_resource *buf; |
| /* Offset of the next free result after current query data */ |
| unsigned results_end; |
| /* If a query buffer is full, a new buffer is created and the old one |
| * is put in here. When we calculate the result, we sum up the samples |
| * from all buffers. */ |
| struct r600_query_buffer *previous; |
| }; |
| |
| struct r600_query_hw { |
| struct r600_query b; |
| struct r600_query_hw_ops *ops; |
| unsigned flags; |
| |
| /* The query buffer and how many results are in it. */ |
| struct r600_query_buffer buffer; |
| /* Size of the result in memory for both begin_query and end_query, |
| * this can be one or two numbers, or it could even be a size of a structure. */ |
| unsigned result_size; |
| /* The number of dwords for begin_query or end_query. */ |
| unsigned num_cs_dw_begin; |
| unsigned num_cs_dw_end; |
| /* Linked list of queries */ |
| struct list_head list; |
| /* For transform feedback: which stream the query is for */ |
| unsigned stream; |
| }; |
| |
| bool r600_query_hw_init(struct r600_common_context *rctx, |
| struct r600_query_hw *query); |
| void r600_query_hw_destroy(struct r600_common_context *rctx, |
| struct r600_query *rquery); |
| bool r600_query_hw_begin(struct r600_common_context *rctx, |
| struct r600_query *rquery); |
| bool r600_query_hw_end(struct r600_common_context *rctx, |
| struct r600_query *rquery); |
| bool r600_query_hw_get_result(struct r600_common_context *rctx, |
| struct r600_query *rquery, |
| bool wait, |
| union pipe_query_result *result); |
| |
| /* Performance counters */ |
| enum { |
| /* This block is part of the shader engine */ |
| R600_PC_BLOCK_SE = (1 << 0), |
| |
| /* Expose per-instance groups instead of summing all instances (within |
| * an SE). */ |
| R600_PC_BLOCK_INSTANCE_GROUPS = (1 << 1), |
| |
| /* Expose per-SE groups instead of summing instances across SEs. */ |
| R600_PC_BLOCK_SE_GROUPS = (1 << 2), |
| |
| /* Shader block */ |
| R600_PC_BLOCK_SHADER = (1 << 3), |
| |
| /* Non-shader block with perfcounters windowed by shaders. */ |
| R600_PC_BLOCK_SHADER_WINDOWED = (1 << 4), |
| }; |
| |
| /* Describes a hardware block with performance counters. Multiple instances of |
| * each block, possibly per-SE, may exist on the chip. Depending on the block |
| * and on the user's configuration, we either |
| * (a) expose every instance as a performance counter group, |
| * (b) expose a single performance counter group that reports the sum over all |
| * instances, or |
| * (c) expose one performance counter group per instance, but summed over all |
| * shader engines. |
| */ |
| struct r600_perfcounter_block { |
| const char *basename; |
| unsigned flags; |
| unsigned num_counters; |
| unsigned num_selectors; |
| unsigned num_instances; |
| |
| unsigned num_groups; |
| char *group_names; |
| unsigned group_name_stride; |
| |
| char *selector_names; |
| unsigned selector_name_stride; |
| |
| void *data; |
| }; |
| |
| struct r600_perfcounters { |
| unsigned num_groups; |
| unsigned num_blocks; |
| struct r600_perfcounter_block *blocks; |
| |
| unsigned num_start_cs_dwords; |
| unsigned num_stop_cs_dwords; |
| unsigned num_instance_cs_dwords; |
| unsigned num_shaders_cs_dwords; |
| |
| unsigned num_shader_types; |
| const char * const *shader_type_suffixes; |
| const unsigned *shader_type_bits; |
| |
| void (*get_size)(struct r600_perfcounter_block *, |
| unsigned count, unsigned *selectors, |
| unsigned *num_select_dw, unsigned *num_read_dw); |
| |
| void (*emit_instance)(struct r600_common_context *, |
| int se, int instance); |
| void (*emit_shaders)(struct r600_common_context *, unsigned shaders); |
| void (*emit_select)(struct r600_common_context *, |
| struct r600_perfcounter_block *, |
| unsigned count, unsigned *selectors); |
| void (*emit_start)(struct r600_common_context *, |
| struct r600_resource *buffer, uint64_t va); |
| void (*emit_stop)(struct r600_common_context *, |
| struct r600_resource *buffer, uint64_t va); |
| void (*emit_read)(struct r600_common_context *, |
| struct r600_perfcounter_block *, |
| unsigned count, unsigned *selectors, |
| struct r600_resource *buffer, uint64_t va); |
| |
| void (*cleanup)(struct r600_common_screen *); |
| |
| bool separate_se; |
| bool separate_instance; |
| }; |
| |
| struct pipe_query *r600_create_batch_query(struct pipe_context *ctx, |
| unsigned num_queries, |
| unsigned *query_types); |
| |
| int r600_get_perfcounter_info(struct r600_common_screen *, |
| unsigned index, |
| struct pipe_driver_query_info *info); |
| int r600_get_perfcounter_group_info(struct r600_common_screen *, |
| unsigned index, |
| struct pipe_driver_query_group_info *info); |
| |
| bool r600_perfcounters_init(struct r600_perfcounters *, unsigned num_blocks); |
| void r600_perfcounters_add_block(struct r600_common_screen *, |
| struct r600_perfcounters *, |
| const char *name, unsigned flags, |
| unsigned counters, unsigned selectors, |
| unsigned instances, void *data); |
| void r600_perfcounters_do_destroy(struct r600_perfcounters *); |
| void r600_query_hw_reset_buffers(struct r600_common_context *rctx, |
| struct r600_query_hw *query); |
| |
| struct r600_qbo_state { |
| void *saved_compute; |
| struct pipe_constant_buffer saved_const0; |
| struct pipe_shader_buffer saved_ssbo[3]; |
| }; |
| |
| #endif /* R600_QUERY_H */ |