diff options
Diffstat (limited to 'tools/perf/util/pmu.h')
| -rw-r--r-- | tools/perf/util/pmu.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index 1ebcf0242af8..8f11bfe8ed6d 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -23,6 +23,7 @@ enum { PERF_PMU_FORMAT_VALUE_CONFIG1, PERF_PMU_FORMAT_VALUE_CONFIG2, PERF_PMU_FORMAT_VALUE_CONFIG3, + PERF_PMU_FORMAT_VALUE_CONFIG4, PERF_PMU_FORMAT_VALUE_CONFIG_END, }; @@ -37,6 +38,19 @@ struct perf_pmu_caps { struct list_head list; }; +enum pmu_kind { + /* A perf event syscall PMU. */ + PERF_PMU_KIND_PE, + /* A perf tool provided DRM PMU. */ + PERF_PMU_KIND_DRM, + /* A perf tool provided HWMON PMU. */ + PERF_PMU_KIND_HWMON, + /* Perf tool provided PMU for tool events like time. */ + PERF_PMU_KIND_TOOL, + /* A testing PMU kind. */ + PERF_PMU_KIND_FAKE +}; + enum { PERF_PMU_TYPE_PE_START = 0, PERF_PMU_TYPE_PE_END = 0xFFFDFFFF, @@ -306,4 +320,23 @@ void perf_pmu__delete(struct perf_pmu *pmu); const char *perf_pmu__name_from_config(struct perf_pmu *pmu, u64 config); bool perf_pmu__is_fake(const struct perf_pmu *pmu); +static inline enum pmu_kind perf_pmu__kind(const struct perf_pmu *pmu) +{ + __u32 type; + + if (!pmu) + return PERF_PMU_KIND_PE; + + type = pmu->type; + if (type <= PERF_PMU_TYPE_PE_END) + return PERF_PMU_KIND_PE; + if (type <= PERF_PMU_TYPE_DRM_END) + return PERF_PMU_KIND_DRM; + if (type <= PERF_PMU_TYPE_HWMON_END) + return PERF_PMU_KIND_HWMON; + if (type == PERF_PMU_TYPE_TOOL) + return PERF_PMU_KIND_TOOL; + return PERF_PMU_KIND_FAKE; +} + #endif /* __PMU_H */ |