v3d_performance_counters.h

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