110 lines
4.3 KiB
C
110 lines
4.3 KiB
C
/*
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* Copyright © 2019 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef INTEL_PERF_QUERY_H
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#define INTEL_PERF_QUERY_H
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct intel_device_info;
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struct intel_perf_config;
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struct intel_perf_context;
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struct intel_perf_query_object;
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bool
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intel_perf_open(struct intel_perf_context *perf_ctx,
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int metrics_set_id,
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int report_format,
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int period_exponent,
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int drm_fd,
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uint32_t ctx_id,
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bool enable);
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void
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intel_perf_close(struct intel_perf_context *perfquery,
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const struct intel_perf_query_info *query);
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bool intel_perf_oa_stream_ready(struct intel_perf_context *perf_ctx);
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ssize_t
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intel_perf_read_oa_stream(struct intel_perf_context *perf_ctx,
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void* buf,
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size_t nbytes);
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struct intel_perf_context *intel_perf_new_context(void *parent);
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void intel_perf_init_context(struct intel_perf_context *perf_ctx,
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struct intel_perf_config *perf_cfg,
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void * mem_ctx, /* ralloc context */
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void * ctx, /* driver context (eg, brw_context) */
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void * bufmgr, /* eg brw_bufmgr */
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const struct intel_device_info *devinfo,
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uint32_t hw_ctx,
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int drm_fd);
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const struct intel_perf_query_info* intel_perf_query_info(const struct intel_perf_query_object *);
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struct intel_perf_config *intel_perf_config(struct intel_perf_context *ctx);
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int intel_perf_active_queries(struct intel_perf_context *perf_ctx,
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const struct intel_perf_query_info *query);
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struct intel_perf_query_object *
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intel_perf_new_query(struct intel_perf_context *, unsigned query_index);
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bool intel_perf_begin_query(struct intel_perf_context *perf_ctx,
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struct intel_perf_query_object *query);
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void intel_perf_end_query(struct intel_perf_context *perf_ctx,
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struct intel_perf_query_object *query);
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void intel_perf_wait_query(struct intel_perf_context *perf_ctx,
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struct intel_perf_query_object *query,
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void *current_batch);
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bool intel_perf_is_query_ready(struct intel_perf_context *perf_ctx,
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struct intel_perf_query_object *query,
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void *current_batch);
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void intel_perf_delete_query(struct intel_perf_context *perf_ctx,
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struct intel_perf_query_object *query);
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void intel_perf_get_query_data(struct intel_perf_context *perf_ctx,
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struct intel_perf_query_object *query,
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void *current_batch,
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int data_size,
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unsigned *data,
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unsigned *bytes_written);
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void intel_perf_dump_query_count(struct intel_perf_context *perf_ctx);
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void intel_perf_dump_query(struct intel_perf_context *perf_ctx,
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struct intel_perf_query_object *obj,
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void *current_batch);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif /* INTEL_PERF_QUERY_H */
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