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path: root/drivers/perf/arm_cspmu/arm_cspmu.h
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Diffstat (limited to 'drivers/perf/arm_cspmu/arm_cspmu.h')
-rw-r--r--drivers/perf/arm_cspmu/arm_cspmu.h57
1 files changed, 53 insertions, 4 deletions
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.h b/drivers/perf/arm_cspmu/arm_cspmu.h
index 2621f3111148..19684b76bd96 100644
--- a/drivers/perf/arm_cspmu/arm_cspmu.h
+++ b/drivers/perf/arm_cspmu/arm_cspmu.h
@@ -47,6 +47,8 @@
/* Default filter format */
#define ARM_CSPMU_FORMAT_FILTER_ATTR \
ARM_CSPMU_FORMAT_ATTR(filter, "config1:0-31")
+#define ARM_CSPMU_FORMAT_FILTER2_ATTR \
+ ARM_CSPMU_FORMAT_ATTR(filter2, "config2:0-31")
/*
* This is the default event number for cycle count, if supported, since the
@@ -65,6 +67,53 @@
/* The cycle counter, if implemented, is located at counter[31]. */
#define ARM_CSPMU_CYCLE_CNTR_IDX 31
+/*
+ * CoreSight PMU Arch register offsets.
+ */
+#define PMEVCNTR_LO 0x0
+#define PMEVCNTR_HI 0x4
+#define PMEVTYPER 0x400
+#define PMCCFILTR 0x47C
+#define PMEVFILT2R 0x800
+#define PMEVFILTR 0xA00
+#define PMCNTENSET 0xC00
+#define PMCNTENCLR 0xC20
+#define PMINTENSET 0xC40
+#define PMINTENCLR 0xC60
+#define PMOVSCLR 0xC80
+#define PMOVSSET 0xCC0
+#define PMIMPDEF 0xD80
+#define PMCFGR 0xE00
+#define PMCR 0xE04
+#define PMIIDR 0xE08
+
+/* PMCFGR register field */
+#define PMCFGR_NCG GENMASK(31, 28)
+#define PMCFGR_HDBG BIT(24)
+#define PMCFGR_TRO BIT(23)
+#define PMCFGR_SS BIT(22)
+#define PMCFGR_FZO BIT(21)
+#define PMCFGR_MSI BIT(20)
+#define PMCFGR_UEN BIT(19)
+#define PMCFGR_NA BIT(17)
+#define PMCFGR_EX BIT(16)
+#define PMCFGR_CCD BIT(15)
+#define PMCFGR_CC BIT(14)
+#define PMCFGR_SIZE GENMASK(13, 8)
+#define PMCFGR_N GENMASK(7, 0)
+
+/* PMCR register field */
+#define PMCR_TRO BIT(11)
+#define PMCR_HDBG BIT(10)
+#define PMCR_FZO BIT(9)
+#define PMCR_NA BIT(8)
+#define PMCR_DP BIT(5)
+#define PMCR_X BIT(4)
+#define PMCR_D BIT(3)
+#define PMCR_C BIT(2)
+#define PMCR_P BIT(1)
+#define PMCR_E BIT(0)
+
/* PMIIDR register field */
#define ARM_CSPMU_PMIIDR_IMPLEMENTER GENMASK(11, 0)
#define ARM_CSPMU_PMIIDR_PRODUCTID GENMASK(31, 20)
@@ -103,11 +152,11 @@ struct arm_cspmu_impl_ops {
bool (*is_cycle_counter_event)(const struct perf_event *event);
/* Decode event type/id from configs */
u32 (*event_type)(const struct perf_event *event);
- /* Decode filter value from configs */
- u32 (*event_filter)(const struct perf_event *event);
- /* Set event filter */
+ /* Set event filters */
+ void (*set_cc_filter)(struct arm_cspmu *cspmu,
+ const struct perf_event *event);
void (*set_ev_filter)(struct arm_cspmu *cspmu,
- struct hw_perf_event *hwc, u32 filter);
+ const struct perf_event *event);
/* Implementation specific event validation */
int (*validate_event)(struct arm_cspmu *cspmu,
struct perf_event *event);