1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Arm Statistical Profiling Extensions (SPE) support 4*4882a593Smuzhiyun * Copyright (c) 2017-2018, Arm Ltd. 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef INCLUDE__PERF_ARM_SPE_H__ 8*4882a593Smuzhiyun #define INCLUDE__PERF_ARM_SPE_H__ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #define ARM_SPE_PMU_NAME "arm_spe_" 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun enum { 13*4882a593Smuzhiyun ARM_SPE_PMU_TYPE, 14*4882a593Smuzhiyun ARM_SPE_PER_CPU_MMAPS, 15*4882a593Smuzhiyun ARM_SPE_AUXTRACE_PRIV_MAX, 16*4882a593Smuzhiyun }; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #define ARM_SPE_AUXTRACE_PRIV_SIZE (ARM_SPE_AUXTRACE_PRIV_MAX * sizeof(u64)) 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun union perf_event; 21*4882a593Smuzhiyun struct perf_session; 22*4882a593Smuzhiyun struct perf_pmu; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun struct auxtrace_record *arm_spe_recording_init(int *err, 25*4882a593Smuzhiyun struct perf_pmu *arm_spe_pmu); 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun int arm_spe_process_auxtrace_info(union perf_event *event, 28*4882a593Smuzhiyun struct perf_session *session); 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun struct perf_event_attr *arm_spe_pmu_default_config(struct perf_pmu *arm_spe_pmu); 31*4882a593Smuzhiyun #endif 32