drivers/perf: hisi: Relax the event number check of v2 PMUs

The supported event number range of each Uncore PMUs is provided by
each driver in hisi_pmu::check_event and out of range events
will be rejected. A later version with expanded event number range
needs to register the PMU with updated hisi_pmu::check_event
even if it's the only update, which means the expanded events
cannot be used unless the driver's updated. However the unsupported
events won't be counted by the hardware so we can relax the event
number check to allow the use the expanded events.

Reviewed-by: Jonathan Cameron <[e-mail]>
Signed-off-by: Junhao He <[e-mail]>
Signed-off-by: Yicong Yang <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Will Deacon <[e-mail]>

drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c

···
 #define DDRC_V1_PERF_CTRL_EN	0x2
 #define DDRC_V2_PERF_CTRL_EN	0x1
 #define DDRC_V1_NR_EVENTS	0x7
-#define DDRC_V2_NR_EVENTS	0x90
+#define DDRC_V2_NR_EVENTS	0xFF
 
 #define DDRC_EVENT_CNTn(base, n)	((base) + (n) * 8)
 #define DDRC_EVENT_TYPEn(base, n)	((base) + (n) * 4)

drivers/perf/hisilicon/hisi_uncore_hha_pmu.c

···
 #define HHA_SRCID_CMD		GENMASK(16, 6)
 #define HHA_SRCID_MSK		GENMASK(30, 20)
 #define HHA_DATSRC_SKT_EN	BIT(23)
-#define HHA_EVTYPE_NONE		0xff
+#define HHA_EVTYPE_MASK		GENMASK(7, 0)
 #define HHA_V1_NR_EVENT		0x65
-#define HHA_V2_NR_EVENT		0xCE
+#define HHA_V2_NR_EVENT		0xFF
 
 HISI_PMU_EVENT_ATTR_EXTRACTOR(srcid_cmd, config1, 10, 0);
 HISI_PMU_EVENT_ATTR_EXTRACTOR(srcid_msk, config1, 21, 11);
···
 
 	/* Write event code to HHA_EVENT_TYPEx register */
 	val = readl(hha_pmu->base + reg);
-	val &= ~(HHA_EVTYPE_NONE << shift);
+	val &= ~(HHA_EVTYPE_MASK << shift);
 	val |= (type << shift);
 	writel(val, hha_pmu->base + reg);
 }

drivers/perf/hisilicon/hisi_uncore_pa_pmu.c

···
 	pa_pmu->pmu_events.attr_groups = pa_pmu->dev_info->attr_groups;
 	pa_pmu->num_counters = PA_NR_COUNTERS;
 	pa_pmu->ops = &hisi_uncore_pa_ops;
-	pa_pmu->check_event = 0xB0;
+	pa_pmu->check_event = PA_EVTYPE_MASK;
 	pa_pmu->counter_bits = 64;
 	pa_pmu->dev = &pdev->dev;
 	pa_pmu->on_cpu = -1;

drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c

···
 #define SLLC_V3_SRCID_CMD_SHIFT		1
 #define SLLC_V3_SRCID_MSK_SHIFT		10
 
-#define SLLC_NR_EVENTS			0x80
+#define SLLC_NR_EVENTS			0xff
 #define SLLC_EVENT_CNTn(cnt0, n)	((cnt0) + (n) * 8)
 
 HISI_PMU_EVENT_ATTR_EXTRACTOR(tgtid_min, config1, 10, 0);