diff options
Diffstat (limited to 'drivers/perf/hisilicon/hisi_uncore_pmu.h')
| -rw-r--r-- | drivers/perf/hisilicon/hisi_uncore_pmu.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.h b/drivers/perf/hisilicon/hisi_uncore_pmu.h index 07890a8e96ca..92402aa69d70 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pmu.h +++ b/drivers/perf/hisilicon/hisi_uncore_pmu.h @@ -43,9 +43,15 @@ return FIELD_GET(GENMASK_ULL(hi, lo), event->attr.config); \ } +#define HISI_GET_EVENTID(ev) (ev->hw.config_base & 0xff) + +#define HISI_PMU_EVTYPE_BITS 8 +#define HISI_PMU_EVTYPE_SHIFT(idx) ((idx) % 4 * HISI_PMU_EVTYPE_BITS) + struct hisi_pmu; struct hisi_uncore_ops { + int (*check_filter)(struct perf_event *event); void (*write_evtype)(struct hisi_pmu *, int, u32); int (*get_event_idx)(struct perf_event *); u64 (*read_counter)(struct hisi_pmu *, struct hw_perf_event *); @@ -62,6 +68,13 @@ struct hisi_uncore_ops { void (*disable_filter)(struct perf_event *event); }; +/* Describes the HISI PMU chip features information */ +struct hisi_pmu_dev_info { + const char *name; + const struct attribute_group **attr_groups; + void *private; +}; + struct hisi_pmu_hwevents { struct perf_event *hw_events[HISI_MAX_COUNTERS]; DECLARE_BITMAP(used_mask, HISI_MAX_COUNTERS); @@ -72,6 +85,7 @@ struct hisi_pmu_hwevents { struct hisi_pmu { struct pmu pmu; const struct hisi_uncore_ops *ops; + const struct hisi_pmu_dev_info *dev_info; struct hisi_pmu_hwevents pmu_events; /* associated_cpus: All CPUs associated with the PMU */ cpumask_t associated_cpus; |