162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * intel_pt.h: Intel Processor Trace support 462306a36Sopenharmony_ci * Copyright (c) 2013-2015, Intel Corporation. 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#ifndef INCLUDE__PERF_INTEL_PT_H__ 862306a36Sopenharmony_ci#define INCLUDE__PERF_INTEL_PT_H__ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#define INTEL_PT_PMU_NAME "intel_pt" 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cienum { 1362306a36Sopenharmony_ci INTEL_PT_PMU_TYPE, 1462306a36Sopenharmony_ci INTEL_PT_TIME_SHIFT, 1562306a36Sopenharmony_ci INTEL_PT_TIME_MULT, 1662306a36Sopenharmony_ci INTEL_PT_TIME_ZERO, 1762306a36Sopenharmony_ci INTEL_PT_CAP_USER_TIME_ZERO, 1862306a36Sopenharmony_ci INTEL_PT_TSC_BIT, 1962306a36Sopenharmony_ci INTEL_PT_NORETCOMP_BIT, 2062306a36Sopenharmony_ci INTEL_PT_HAVE_SCHED_SWITCH, 2162306a36Sopenharmony_ci INTEL_PT_SNAPSHOT_MODE, 2262306a36Sopenharmony_ci INTEL_PT_PER_CPU_MMAPS, 2362306a36Sopenharmony_ci INTEL_PT_MTC_BIT, 2462306a36Sopenharmony_ci INTEL_PT_MTC_FREQ_BITS, 2562306a36Sopenharmony_ci INTEL_PT_TSC_CTC_N, 2662306a36Sopenharmony_ci INTEL_PT_TSC_CTC_D, 2762306a36Sopenharmony_ci INTEL_PT_CYC_BIT, 2862306a36Sopenharmony_ci INTEL_PT_MAX_NONTURBO_RATIO, 2962306a36Sopenharmony_ci INTEL_PT_FILTER_STR_LEN, 3062306a36Sopenharmony_ci INTEL_PT_AUXTRACE_PRIV_MAX, 3162306a36Sopenharmony_ci}; 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_cistruct auxtrace_record; 3462306a36Sopenharmony_cistruct perf_tool; 3562306a36Sopenharmony_ciunion perf_event; 3662306a36Sopenharmony_cistruct perf_session; 3762306a36Sopenharmony_cistruct perf_event_attr; 3862306a36Sopenharmony_cistruct perf_pmu; 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_cistruct auxtrace_record *intel_pt_recording_init(int *err); 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ciint intel_pt_process_auxtrace_info(union perf_event *event, 4362306a36Sopenharmony_ci struct perf_session *session); 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_cistruct perf_event_attr *intel_pt_pmu_default_config(struct perf_pmu *pmu); 4662306a36Sopenharmony_ci 4762306a36Sopenharmony_ci#endif 48