mirror of https://gitlab.freedesktop.org/mesa/mesa
116 lines
3.4 KiB
C
116 lines
3.4 KiB
C
/*
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* Copyright © 2021 Collabora, Ltd.
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* Author: Antonio Caggiano <antonio.caggiano@collabora.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* 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 shall be included in
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* all copies or substantial portions of the 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 THE
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* 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 FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef PAN_PERF_H
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#define PAN_PERF_H
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#include <stdint.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#define PAN_PERF_MAX_CATEGORIES 4
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#define PAN_PERF_MAX_COUNTERS 64
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struct pan_kmod_dev;
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struct pan_kmod_dev_props;
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struct panfrost_model;
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struct panfrost_perf_category;
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struct panfrost_perf;
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enum panfrost_perf_counter_units {
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PAN_PERF_COUNTER_UNITS_CYCLES,
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PAN_PERF_COUNTER_UNITS_JOBS,
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PAN_PERF_COUNTER_UNITS_TASKS,
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PAN_PERF_COUNTER_UNITS_PRIMITIVES,
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PAN_PERF_COUNTER_UNITS_BEATS,
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PAN_PERF_COUNTER_UNITS_REQUESTS,
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PAN_PERF_COUNTER_UNITS_WARPS,
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PAN_PERF_COUNTER_UNITS_QUADS,
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PAN_PERF_COUNTER_UNITS_TILES,
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PAN_PERF_COUNTER_UNITS_INSTRUCTIONS,
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PAN_PERF_COUNTER_UNITS_TRANSACTIONS,
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PAN_PERF_COUNTER_UNITS_THREADS,
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PAN_PERF_COUNTER_UNITS_BYTES,
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PAN_PERF_COUNTER_UNITS_PIXELS,
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PAN_PERF_COUNTER_UNITS_ISSUES,
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};
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struct panfrost_perf_counter {
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const char *name;
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const char *desc;
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const char *symbol_name;
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enum panfrost_perf_counter_units units;
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// Offset of this counter's value within the category
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uint32_t offset;
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unsigned category_index;
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};
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struct panfrost_perf_category {
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const char *name;
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struct panfrost_perf_counter counters[PAN_PERF_MAX_COUNTERS];
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uint32_t n_counters;
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/* Offset of this category within the counters memory block */
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unsigned offset;
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};
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struct panfrost_perf_config {
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const char *name;
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struct panfrost_perf_category categories[PAN_PERF_MAX_CATEGORIES];
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uint32_t n_categories;
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};
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struct panfrost_perf {
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struct pan_kmod_dev *dev;
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unsigned core_id_range;
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const struct panfrost_perf_config *cfg;
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// Memory where to dump counter values
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uint32_t *counter_values;
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uint32_t n_counter_values;
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/* Offsets of categories */
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unsigned category_offset[PAN_PERF_MAX_CATEGORIES];
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};
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uint32_t panfrost_perf_counter_read(const struct panfrost_perf_counter *counter,
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const struct panfrost_perf *perf);
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void panfrost_perf_init(struct panfrost_perf *perf, int fd);
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int panfrost_perf_enable(struct panfrost_perf *perf);
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int panfrost_perf_disable(struct panfrost_perf *perf);
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int panfrost_perf_dump(struct panfrost_perf *perf);
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#if defined(__cplusplus)
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} // extern "C"
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#endif
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#endif // PAN_PERF_H
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