| 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2024 Raspberry Pi |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef V3D_PERFORMANCE_COUNTERS_H |
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| 7 | #define V3D_PERFORMANCE_COUNTERS_H |
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| 8 | |
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| 9 | /* Holds a description of a given performance counter. The index of |
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| 10 | * performance counter is given by the array on `v3d_performance_counter.c`. |
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| 11 | */ |
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| 12 | struct v3d_perf_counter_desc { |
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| 13 | /* Category of the counter */ |
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| 14 | char category[32]; |
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| 15 | |
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| 16 | /* Name of the counter */ |
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| 17 | char name[64]; |
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| 18 | |
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| 19 | /* Description of the counter */ |
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| 20 | char description[256]; |
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| 21 | }; |
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| 22 | |
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| 23 | struct v3d_perfmon_info { |
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| 24 | /* Different revisions of V3D have different total number of |
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| 25 | * performance counters. |
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| 26 | */ |
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| 27 | unsigned int max_counters; |
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| 28 | |
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| 29 | /* Array of counters valid for the platform. */ |
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| 30 | const struct v3d_perf_counter_desc *counters; |
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| 31 | }; |
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| 32 | |
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| 33 | #endif |
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| 34 | |
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