| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Copyright(C) 2015 Linaro Limited. All rights reserved. |
| 4 | * Author: Mathieu Poirier <mathieu.poirier@linaro.org> |
| 5 | */ |
| 6 | |
| 7 | #include <string.h> |
| 8 | #include <linux/coresight-pmu.h> |
| 9 | #include <linux/perf_event.h> |
| 10 | #include <linux/string.h> |
| 11 | |
| 12 | #include "arm-spe.h" |
| 13 | #include "../../util/pmu.h" |
| 14 | |
| 15 | struct perf_event_attr |
| 16 | *perf_pmu__get_default_config(struct perf_pmu *pmu __maybe_unused) |
| 17 | { |
| 18 | #ifdef HAVE_AUXTRACE_SUPPORT |
| 19 | if (!strcmp(pmu->name, CORESIGHT_ETM_PMU_NAME)) { |
| 20 | /* add ETM default config here */ |
| 21 | pmu->selectable = true; |
| 22 | #if defined(__aarch64__) |
| 23 | } else if (strstarts(pmu->name, ARM_SPE_PMU_NAME)) { |
| 24 | return arm_spe_pmu_default_config(pmu); |
| 25 | #endif |
| 26 | } |
| 27 | |
| 28 | #endif |
| 29 | return NULL; |
| 30 | } |