diff mbox series

[v7,1/8] dt-bindings: perf: fsl-imx-ddr: Add i.MX95 compatible

Message ID 20240315095555.2628684-1-xu.yang_2@nxp.com
State Not Applicable
Headers show
Series [v7,1/8] dt-bindings: perf: fsl-imx-ddr: Add i.MX95 compatible | expand

Checks

Context Check Description
robh/checkpatch success
robh/patch-applied success
robh/dtbs-check warning build log
robh/dt-meta-schema success

Commit Message

Xu Yang March 15, 2024, 9:55 a.m. UTC
i.MX95 has a DDR pmu. This will add a compatible for it.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

---
Changes in v2:
 - no changes
Changes in v3:
 - let imx95 compatilbe with imx93
Changes in v4:
 - add Acked-by tag
Changes in v5:
 - no changes
Changes in v6:
 - no changes
Changes in v7:
 - no changes
---
 Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml | 3 +++
 1 file changed, 3 insertions(+)

--
2.34.1

Comments

Arnaldo Carvalho de Melo March 15, 2024, 8:25 p.m. UTC | #1
On Fri, Mar 15, 2024 at 05:55:54PM +0800, Xu Yang wrote:
> Add JSON metrics for i.MX95 DDR Performance Monitor.
> 
> Reviewed-by: John Garry <john.g.garry@oracle.com>
> Reviewed-by: Ian Rogers <irogers@google.com>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

I'm applying the tools/perf/ patches, that is 7/8 and 8/8, but I noticed
that 8/8 has no Reviewed-by tags, is that really the case? If so, can we
have them?

- Arnaldo
 
> ---
> Changes in v2:
>  - fix wrong AXI_MASK setting
>  - remove unnecessary metrics
>  - add bandwidth_usage, camera_all, disp_all metrics
> Changes in v3:
>  - no changes
> Changes in v4:
>  - add Reviewed-by tag
> Changes in v5:
>  - fix typo
> Changes in v6:
>  - remove "counter=X" from each metric
> Changes in v7:
>  - add RB tag
> ---
>  .../arch/arm64/freescale/imx95/sys/ddrc.json  |   9 +
>  .../arm64/freescale/imx95/sys/metrics.json    | 778 ++++++++++++++++++
>  tools/perf/pmu-events/jevents.py              |   1 +
>  3 files changed, 788 insertions(+)
>  create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json
> 
> diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json b/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json
> new file mode 100644
> index 000000000000..4dc9d2968bdc
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json
> @@ -0,0 +1,9 @@
> +[
> +   {
> +           "BriefDescription": "ddr cycles event",
> +           "EventCode": "0x00",
> +           "EventName": "imx95_ddr.cycles",
> +           "Unit": "imx9_ddr",
> +           "Compat": "imx95"
> +   }
> +]
> diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json b/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json
> new file mode 100644
> index 000000000000..a3ae787d448c
> --- /dev/null
> +++ b/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json
> @@ -0,0 +1,778 @@
> +[
> +	{
> +		"BriefDescription": "bandwidth usage for lpddr5 evk board",
> +		"MetricName": "imx95_bandwidth_usage.lpddr5",
> +		"MetricExpr": "(( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ + imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32 / duration_time) / (6400 * 1000000 * 4)",
> +		"ScaleUnit": "1e2%",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all masters read from ddr",
> +		"MetricName": "imx95_ddr_read.all",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all masters write to ddr",
> +		"MetricName": "imx95_ddr_write.all",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all a55 read from ddr",
> +		"MetricName": "imx95_ddr_read.a55_all",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3fc\\,axi_id\\=0x000@ + imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3fe\\,axi_id\\=0x004@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all a55 write to ddr (part1)",
> +		"MetricName": "imx95_ddr_write.a55_all_1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3fc\\,axi_id\\=0x000@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all a55 write to ddr (part2)",
> +		"MetricName": "imx95_ddr_write.a55_all_2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3fe\\,axi_id\\=0x004@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 0 read from ddr",
> +		"MetricName": "imx95_ddr_read.a55_0",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3ff\\,axi_id\\=0x000@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 0 write to ddr",
> +		"MetricName": "imx95_ddr_write.a55_0",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3ff\\,axi_id\\=0x000@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 1 read from ddr",
> +		"MetricName": "imx95_ddr_read.a55_1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x001@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 1 write to ddr",
> +		"MetricName": "imx95_ddr_write.a55_1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x001@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 2 read from ddr",
> +		"MetricName": "imx95_ddr_read.a55_2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x002@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 2 write to ddr",
> +		"MetricName": "imx95_ddr_write.a55_2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x002@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 3 read from ddr",
> +		"MetricName": "imx95_ddr_read.a55_3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x003@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 3 write to ddr",
> +		"MetricName": "imx95_ddr_write.a55_3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x003@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 4 read from ddr",
> +		"MetricName": "imx95_ddr_read.a55_4",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x004@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 4 write to ddr",
> +		"MetricName": "imx95_ddr_write.a55_4",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x004@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 5 read from ddr",
> +		"MetricName": "imx95_ddr_read.a55_5",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x005@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of a55 core 5 write to ddr",
> +		"MetricName": "imx95_ddr_write.a55_5",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x005@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of Cortex-A DSU L3 evicted/ACP transactions read from ddr",
> +		"MetricName": "imx95_ddr_read.cortexa_dsu_l3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x007@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of Cortex-A DSU L3 evicted/ACP transactions write to ddr",
> +		"MetricName": "imx95_ddr_write.cortexa_dsu_l3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x007@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of m33 read from ddr",
> +		"MetricName": "imx95_ddr_read.m33",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x008@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of m33 write to ddr",
> +		"MetricName": "imx95_ddr_write.m33",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x008@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of m7 read from ddr",
> +		"MetricName": "imx95_ddr_read.m7",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x009@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of m7 write to ddr",
> +		"MetricName": "imx95_ddr_write.m7",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x009@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of sentinel read from ddr",
> +		"MetricName": "imx95_ddr_read.sentinel",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x00a@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of sentinel write to ddr",
> +		"MetricName": "imx95_ddr_write.sentinel",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00a@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of edma1 read from ddr",
> +		"MetricName": "imx95_ddr_read.edma1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x00b@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of edma1 write to ddr",
> +		"MetricName": "imx95_ddr_write.edma1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00b@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of edma2 read from ddr",
> +		"MetricName": "imx95_ddr_read.edma2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x00c@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of edma2 write to ddr",
> +		"MetricName": "imx95_ddr_write.edma2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00c@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of netc read from ddr",
> +		"MetricName": "imx95_ddr_read.netc",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x00d@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of netc write to ddr",
> +		"MetricName": "imx95_ddr_write.netc",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00d@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of npu read from ddr",
> +		"MetricName": "imx95_ddr_read.npu",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x010@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of npu write to ddr",
> +		"MetricName": "imx95_ddr_write.npu",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x010@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of gpu read from ddr",
> +		"MetricName": "imx95_ddr_read.gpu",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x020@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of gpu write to ddr",
> +		"MetricName": "imx95_ddr_write.gpu",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x020@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usdhc1 read from ddr",
> +		"MetricName": "imx95_ddr_read.usdhc1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x0b0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usdhc1 write to ddr",
> +		"MetricName": "imx95_ddr_write.usdhc1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0b0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usdhc2 read from ddr",
> +		"MetricName": "imx95_ddr_read.usdhc2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x0c0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usdhc2 write to ddr",
> +		"MetricName": "imx95_ddr_write.usdhc2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0c0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usdhc3 read from ddr",
> +		"MetricName": "imx95_ddr_read.usdhc3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x0d0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usdhc3 write to ddr",
> +		"MetricName": "imx95_ddr_write.usdhc3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0d0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of xspi read from ddr",
> +		"MetricName": "imx95_ddr_read.xspi",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x0f0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of xspi write to ddr",
> +		"MetricName": "imx95_ddr_write.xspi",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0f0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of pcie1 read from ddr",
> +		"MetricName": "imx95_ddr_read.pcie1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x100@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of pcie1 write to ddr",
> +		"MetricName": "imx95_ddr_write.pcie1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x100@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of pcie2 read from ddr",
> +		"MetricName": "imx95_ddr_read.pcie2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x006@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of pcie2 write to ddr",
> +		"MetricName": "imx95_ddr_write.pcie2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x006@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of pcie3 read from ddr",
> +		"MetricName": "imx95_ddr_read.pcie3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x120@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of pcie3 write to ddr",
> +		"MetricName": "imx95_ddr_write.pcie3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x120@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of pcie4 read from ddr",
> +		"MetricName": "imx95_ddr_read.pcie4",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x130@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of pcie4 write to ddr",
> +		"MetricName": "imx95_ddr_write.pcie4",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x130@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usb1 read from ddr",
> +		"MetricName": "imx95_ddr_read.usb1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x140@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usb1 write to ddr",
> +		"MetricName": "imx95_ddr_write.usb1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x140@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usb2 read from ddr",
> +		"MetricName": "imx95_ddr_read.usb2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x150@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of usb2 write to ddr",
> +		"MetricName": "imx95_ddr_write.usb2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x150@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of vpu codec primary bus read from ddr",
> +		"MetricName": "imx95_ddr_read.vpu_primy",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x180@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of vpu codec primary bus write to ddr",
> +		"MetricName": "imx95_ddr_write.vpu_primy",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x180@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of vpu codec secondary bus read from ddr",
> +		"MetricName": "imx95_ddr_read.vpu_secndy",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x190@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of vpu codec secondary bus write to ddr",
> +		"MetricName": "imx95_ddr_write.vpu_secndy",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x190@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of jpeg decoder read from ddr",
> +		"MetricName": "imx95_ddr_read.jpeg_dec",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x1a0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of jpeg decoder write to ddr",
> +		"MetricName": "imx95_ddr_write.jpeg_dec",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x1a0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of jpeg encoder read from ddr",
> +		"MetricName": "imx95_ddr_read.jpeg_dec",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x1b0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of jpeg encoder write to ddr",
> +		"MetricName": "imx95_ddr_write.jpeg_enc",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x1b0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all vpu submodules read from ddr",
> +		"MetricName": "imx95_ddr_read.vpu_all",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x380\\,axi_id\\=0x180@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all vpu submodules write to ddr",
> +		"MetricName": "imx95_ddr_write.vpu_all",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x380\\,axi_id\\=0x180@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of cortex m0+ read from ddr",
> +		"MetricName": "imx95_ddr_read.m0",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x200@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of cortex m0+ write to ddr",
> +		"MetricName": "imx95_ddr_write.m0",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x200@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of camera edma read from ddr",
> +		"MetricName": "imx95_ddr_read.camera_edma",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x210@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of camera edma write to ddr",
> +		"MetricName": "imx95_ddr_write.camera_edma",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x210@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isi rd read from ddr",
> +		"MetricName": "imx95_ddr_read.isi_rd",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x220@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isi rd write to ddr",
> +		"MetricName": "imx95_ddr_write.isi_rd",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x220@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isi wr y read from ddr",
> +		"MetricName": "imx95_ddr_read.isi_wr_y",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x230@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isi wr y write to ddr",
> +		"MetricName": "imx95_ddr_write.isi_wr_y",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x230@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isi wr u read from ddr",
> +		"MetricName": "imx95_ddr_read.isi_wr_u",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x240@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isi wr u write to ddr",
> +		"MetricName": "imx95_ddr_write.isi_wr_u",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x240@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isi wr v read from ddr",
> +		"MetricName": "imx95_ddr_read.isi_wr_v",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x250@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isi wr v write to ddr",
> +		"MetricName": "imx95_ddr_write.isi_wr_v",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x250@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isp input dma1 read from ddr",
> +		"MetricName": "imx95_ddr_read.isp_in_dma1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x260@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isp input dma1 write to ddr",
> +		"MetricName": "imx95_ddr_write.isp_in_dma1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x260@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isp input dma2 read from ddr",
> +		"MetricName": "imx95_ddr_read.isp_in_dma2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x270@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isp input dma2 write to ddr",
> +		"MetricName": "imx95_ddr_write.isp_in_dma2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x270@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isp output dma1 read from ddr",
> +		"MetricName": "imx95_ddr_read.isp_out_dma1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isp output dma1 write to ddr",
> +		"MetricName": "imx95_ddr_write.isp_out_dma1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isp output dma2 read from ddr",
> +		"MetricName": "imx95_ddr_read.isp_out_dma2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of isp output dma2 write to ddr",
> +		"MetricName": "imx95_ddr_write.isp_out_dma2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all camera submodules read from ddr",
> +		"MetricName": "imx95_ddr_read.camera_all",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x380\\,axi_id\\=0x200@ + imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ + imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all camera submodules write to ddr (part1)",
> +		"MetricName": "imx95_ddr_write.camera_all_1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x380\\,axi_id\\=0x200@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all camera submodules write to ddr (part2)",
> +		"MetricName": "imx95_ddr_write.camera_all_2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all camera submodules write to ddr (part3)",
> +		"MetricName": "imx95_ddr_write.camera_all_3",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of display blitter store read from ddr",
> +		"MetricName": "imx95_ddr_read.disp_blit",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x2a0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of display blitter write to ddr",
> +		"MetricName": "imx95_ddr_write.disp_blit",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x2a0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of display command sequencer read from ddr",
> +		"MetricName": "imx95_ddr_read.disp_cmd",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x2b0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of display command sequencer write to ddr",
> +		"MetricName": "imx95_ddr_write.disp_cmd",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x2b0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all display submodules read from ddr",
> +		"MetricName": "imx95_ddr_read.disp_all",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x300\\,axi_id\\=0x300@ + imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3a0\\,axi_id\\=0x2a0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all display submodules write to ddr (part1)",
> +		"MetricName": "imx95_ddr_write.disp_all_1",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x300\\,axi_id\\=0x300@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	},
> +	{
> +		"BriefDescription": "bytes of all display submodules write to ddr (part2)",
> +		"MetricName": "imx95_ddr_write.disp_all_2",
> +		"MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3a0\\,axi_id\\=0x2a0@ ) * 32",
> +		"ScaleUnit": "9.765625e-4KB",
> +		"Unit": "imx9_ddr",
> +		"Compat": "imx95"
> +	}
> +]
> diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
> index 53ab050c8fa4..be4b541a0820 100755
> --- a/tools/perf/pmu-events/jevents.py
> +++ b/tools/perf/pmu-events/jevents.py
> @@ -284,6 +284,7 @@ class JsonEvent:
>            'hisi_sccl,hha': 'hisi_sccl,hha',
>            'hisi_sccl,l3c': 'hisi_sccl,l3c',
>            'imx8_ddr': 'imx8_ddr',
> +          'imx9_ddr': 'imx9_ddr',
>            'L3PMC': 'amd_l3',
>            'DFPMC': 'amd_df',
>            'UMCPMC': 'amd_umc',
> -- 
> 2.34.1
Xu Yang March 18, 2024, 6:18 a.m. UTC | #2
Hi Arnaldo,

> 
> On Fri, Mar 15, 2024 at 05:55:54PM +0800, Xu Yang wrote:
> > Add JSON metrics for i.MX95 DDR Performance Monitor.
> >
> > Reviewed-by: John Garry <john.g.garry@oracle.com>
> > Reviewed-by: Ian Rogers <irogers@google.com>
> > Reviewed-by: Frank Li <Frank.Li@nxp.com>
> > Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> 
> I'm applying the tools/perf/ patches, that is 7/8 and 8/8, but I noticed
> that 8/8 has no Reviewed-by tags, is that really the case? If so, can we
> have them?

I found IMX93 metrics are still not added until v6, then I add patch 8/8 in v7.
So it's still waiting for review I think. Sorry for inconvenience.

Thanks,
Xu Yang

> 
> - Arnaldo
> 
> > ---
> > Changes in v2:
> >  - fix wrong AXI_MASK setting
> >  - remove unnecessary metrics
> >  - add bandwidth_usage, camera_all, disp_all metrics
> > Changes in v3:
> >  - no changes
> > Changes in v4:
> >  - add Reviewed-by tag
> > Changes in v5:
> >  - fix typo
> > Changes in v6:
> >  - remove "counter=X" from each metric
> > Changes in v7:
> >  - add RB tag
> > ---
> >  .../arch/arm64/freescale/imx95/sys/ddrc.json  |   9 +
> >  .../arm64/freescale/imx95/sys/metrics.json    | 778 ++++++++++++++++++
> >  tools/perf/pmu-events/jevents.py              |   1 +
> >  3 files changed, 788 insertions(+)
> >  create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json
> >  create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json
> >
> > diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json b/tools/perf/pmu-
> events/arch/arm64/freescale/imx95/sys/ddrc.json
> > new file mode 100644
> > index 000000000000..4dc9d2968bdc
> > --- /dev/null
> > +++ b/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json
> > @@ -0,0 +1,9 @@
> > +[
> > +   {
> > +           "BriefDescription": "ddr cycles event",
> > +           "EventCode": "0x00",
> > +           "EventName": "imx95_ddr.cycles",
> > +           "Unit": "imx9_ddr",
> > +           "Compat": "imx95"
> > +   }
> > +]
> > diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json b/tools/perf/pmu-
> events/arch/arm64/freescale/imx95/sys/metrics.json
> > new file mode 100644
> > index 000000000000..a3ae787d448c
> > --- /dev/null
> > +++ b/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json
> > @@ -0,0 +1,778 @@
> > +[
> > +     {
> > +             "BriefDescription": "bandwidth usage for lpddr5 evk board",
> > +             "MetricName": "imx95_bandwidth_usage.lpddr5",
> > +             "MetricExpr": "(( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ +
> imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32 / duration_time) / (6400 * 1000000 *
> 4)",
> > +             "ScaleUnit": "1e2%",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all masters read from ddr",
> > +             "MetricName": "imx95_ddr_read.all",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all masters write to ddr",
> > +             "MetricName": "imx95_ddr_write.all",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all a55 read from ddr",
> > +             "MetricName": "imx95_ddr_read.a55_all",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3fc\\,axi_id\\=0x000@ +
> imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3fe\\,axi_id\\=0x004@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all a55 write to ddr (part1)",
> > +             "MetricName": "imx95_ddr_write.a55_all_1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3fc\\,axi_id\\=0x000@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all a55 write to ddr (part2)",
> > +             "MetricName": "imx95_ddr_write.a55_all_2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3fe\\,axi_id\\=0x004@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 0 read from ddr",
> > +             "MetricName": "imx95_ddr_read.a55_0",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3ff\\,axi_id\\=0x000@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 0 write to ddr",
> > +             "MetricName": "imx95_ddr_write.a55_0",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3ff\\,axi_id\\=0x000@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 1 read from ddr",
> > +             "MetricName": "imx95_ddr_read.a55_1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x001@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 1 write to ddr",
> > +             "MetricName": "imx95_ddr_write.a55_1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x001@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 2 read from ddr",
> > +             "MetricName": "imx95_ddr_read.a55_2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x002@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 2 write to ddr",
> > +             "MetricName": "imx95_ddr_write.a55_2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x002@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 3 read from ddr",
> > +             "MetricName": "imx95_ddr_read.a55_3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x003@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 3 write to ddr",
> > +             "MetricName": "imx95_ddr_write.a55_3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x003@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 4 read from ddr",
> > +             "MetricName": "imx95_ddr_read.a55_4",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x004@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 4 write to ddr",
> > +             "MetricName": "imx95_ddr_write.a55_4",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x004@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 5 read from ddr",
> > +             "MetricName": "imx95_ddr_read.a55_5",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x005@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of a55 core 5 write to ddr",
> > +             "MetricName": "imx95_ddr_write.a55_5",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x005@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of Cortex-A DSU L3 evicted/ACP transactions read from ddr",
> > +             "MetricName": "imx95_ddr_read.cortexa_dsu_l3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x007@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of Cortex-A DSU L3 evicted/ACP transactions write to ddr",
> > +             "MetricName": "imx95_ddr_write.cortexa_dsu_l3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x007@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of m33 read from ddr",
> > +             "MetricName": "imx95_ddr_read.m33",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x008@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of m33 write to ddr",
> > +             "MetricName": "imx95_ddr_write.m33",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x008@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of m7 read from ddr",
> > +             "MetricName": "imx95_ddr_read.m7",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x009@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of m7 write to ddr",
> > +             "MetricName": "imx95_ddr_write.m7",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x009@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of sentinel read from ddr",
> > +             "MetricName": "imx95_ddr_read.sentinel",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x00a@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of sentinel write to ddr",
> > +             "MetricName": "imx95_ddr_write.sentinel",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00a@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of edma1 read from ddr",
> > +             "MetricName": "imx95_ddr_read.edma1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x00b@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of edma1 write to ddr",
> > +             "MetricName": "imx95_ddr_write.edma1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00b@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of edma2 read from ddr",
> > +             "MetricName": "imx95_ddr_read.edma2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x00c@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of edma2 write to ddr",
> > +             "MetricName": "imx95_ddr_write.edma2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00c@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of netc read from ddr",
> > +             "MetricName": "imx95_ddr_read.netc",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x00d@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of netc write to ddr",
> > +             "MetricName": "imx95_ddr_write.netc",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00d@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of npu read from ddr",
> > +             "MetricName": "imx95_ddr_read.npu",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x010@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of npu write to ddr",
> > +             "MetricName": "imx95_ddr_write.npu",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x010@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of gpu read from ddr",
> > +             "MetricName": "imx95_ddr_read.gpu",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x020@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of gpu write to ddr",
> > +             "MetricName": "imx95_ddr_write.gpu",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x020@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usdhc1 read from ddr",
> > +             "MetricName": "imx95_ddr_read.usdhc1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x0b0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usdhc1 write to ddr",
> > +             "MetricName": "imx95_ddr_write.usdhc1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0b0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usdhc2 read from ddr",
> > +             "MetricName": "imx95_ddr_read.usdhc2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x0c0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usdhc2 write to ddr",
> > +             "MetricName": "imx95_ddr_write.usdhc2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0c0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usdhc3 read from ddr",
> > +             "MetricName": "imx95_ddr_read.usdhc3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x0d0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usdhc3 write to ddr",
> > +             "MetricName": "imx95_ddr_write.usdhc3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0d0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of xspi read from ddr",
> > +             "MetricName": "imx95_ddr_read.xspi",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x0f0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of xspi write to ddr",
> > +             "MetricName": "imx95_ddr_write.xspi",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0f0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of pcie1 read from ddr",
> > +             "MetricName": "imx95_ddr_read.pcie1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x100@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of pcie1 write to ddr",
> > +             "MetricName": "imx95_ddr_write.pcie1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x100@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of pcie2 read from ddr",
> > +             "MetricName": "imx95_ddr_read.pcie2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x006@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of pcie2 write to ddr",
> > +             "MetricName": "imx95_ddr_write.pcie2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x006@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of pcie3 read from ddr",
> > +             "MetricName": "imx95_ddr_read.pcie3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x120@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of pcie3 write to ddr",
> > +             "MetricName": "imx95_ddr_write.pcie3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x120@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of pcie4 read from ddr",
> > +             "MetricName": "imx95_ddr_read.pcie4",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x130@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of pcie4 write to ddr",
> > +             "MetricName": "imx95_ddr_write.pcie4",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x130@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usb1 read from ddr",
> > +             "MetricName": "imx95_ddr_read.usb1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x140@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usb1 write to ddr",
> > +             "MetricName": "imx95_ddr_write.usb1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x140@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usb2 read from ddr",
> > +             "MetricName": "imx95_ddr_read.usb2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x150@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of usb2 write to ddr",
> > +             "MetricName": "imx95_ddr_write.usb2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x150@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of vpu codec primary bus read from ddr",
> > +             "MetricName": "imx95_ddr_read.vpu_primy",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x180@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of vpu codec primary bus write to ddr",
> > +             "MetricName": "imx95_ddr_write.vpu_primy",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x180@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of vpu codec secondary bus read from ddr",
> > +             "MetricName": "imx95_ddr_read.vpu_secndy",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x190@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of vpu codec secondary bus write to ddr",
> > +             "MetricName": "imx95_ddr_write.vpu_secndy",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x190@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of jpeg decoder read from ddr",
> > +             "MetricName": "imx95_ddr_read.jpeg_dec",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x1a0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of jpeg decoder write to ddr",
> > +             "MetricName": "imx95_ddr_write.jpeg_dec",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x1a0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of jpeg encoder read from ddr",
> > +             "MetricName": "imx95_ddr_read.jpeg_dec",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x1b0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of jpeg encoder write to ddr",
> > +             "MetricName": "imx95_ddr_write.jpeg_enc",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x1b0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all vpu submodules read from ddr",
> > +             "MetricName": "imx95_ddr_read.vpu_all",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x380\\,axi_id\\=0x180@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all vpu submodules write to ddr",
> > +             "MetricName": "imx95_ddr_write.vpu_all",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x380\\,axi_id\\=0x180@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of cortex m0+ read from ddr",
> > +             "MetricName": "imx95_ddr_read.m0",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x200@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of cortex m0+ write to ddr",
> > +             "MetricName": "imx95_ddr_write.m0",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x200@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of camera edma read from ddr",
> > +             "MetricName": "imx95_ddr_read.camera_edma",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x210@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of camera edma write to ddr",
> > +             "MetricName": "imx95_ddr_write.camera_edma",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x210@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isi rd read from ddr",
> > +             "MetricName": "imx95_ddr_read.isi_rd",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x220@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isi rd write to ddr",
> > +             "MetricName": "imx95_ddr_write.isi_rd",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x220@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isi wr y read from ddr",
> > +             "MetricName": "imx95_ddr_read.isi_wr_y",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x230@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isi wr y write to ddr",
> > +             "MetricName": "imx95_ddr_write.isi_wr_y",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x230@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isi wr u read from ddr",
> > +             "MetricName": "imx95_ddr_read.isi_wr_u",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x240@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isi wr u write to ddr",
> > +             "MetricName": "imx95_ddr_write.isi_wr_u",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x240@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isi wr v read from ddr",
> > +             "MetricName": "imx95_ddr_read.isi_wr_v",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x250@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isi wr v write to ddr",
> > +             "MetricName": "imx95_ddr_write.isi_wr_v",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x250@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isp input dma1 read from ddr",
> > +             "MetricName": "imx95_ddr_read.isp_in_dma1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x260@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isp input dma1 write to ddr",
> > +             "MetricName": "imx95_ddr_write.isp_in_dma1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x260@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isp input dma2 read from ddr",
> > +             "MetricName": "imx95_ddr_read.isp_in_dma2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x270@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isp input dma2 write to ddr",
> > +             "MetricName": "imx95_ddr_write.isp_in_dma2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x270@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isp output dma1 read from ddr",
> > +             "MetricName": "imx95_ddr_read.isp_out_dma1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isp output dma1 write to ddr",
> > +             "MetricName": "imx95_ddr_write.isp_out_dma1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isp output dma2 read from ddr",
> > +             "MetricName": "imx95_ddr_read.isp_out_dma2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of isp output dma2 write to ddr",
> > +             "MetricName": "imx95_ddr_write.isp_out_dma2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all camera submodules read from ddr",
> > +             "MetricName": "imx95_ddr_read.camera_all",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x380\\,axi_id\\=0x200@ +
> imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ +
> imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all camera submodules write to ddr (part1)",
> > +             "MetricName": "imx95_ddr_write.camera_all_1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x380\\,axi_id\\=0x200@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all camera submodules write to ddr (part2)",
> > +             "MetricName": "imx95_ddr_write.camera_all_2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all camera submodules write to ddr (part3)",
> > +             "MetricName": "imx95_ddr_write.camera_all_3",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of display blitter store read from ddr",
> > +             "MetricName": "imx95_ddr_read.disp_blit",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x2a0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of display blitter write to ddr",
> > +             "MetricName": "imx95_ddr_write.disp_blit",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x2a0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of display command sequencer read from ddr",
> > +             "MetricName": "imx95_ddr_read.disp_cmd",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x2b0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of display command sequencer write to ddr",
> > +             "MetricName": "imx95_ddr_write.disp_cmd",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x2b0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all display submodules read from ddr",
> > +             "MetricName": "imx95_ddr_read.disp_all",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x300\\,axi_id\\=0x300@ +
> imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3a0\\,axi_id\\=0x2a0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all display submodules write to ddr (part1)",
> > +             "MetricName": "imx95_ddr_write.disp_all_1",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x300\\,axi_id\\=0x300@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     },
> > +     {
> > +             "BriefDescription": "bytes of all display submodules write to ddr (part2)",
> > +             "MetricName": "imx95_ddr_write.disp_all_2",
> > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3a0\\,axi_id\\=0x2a0@ ) * 32",
> > +             "ScaleUnit": "9.765625e-4KB",
> > +             "Unit": "imx9_ddr",
> > +             "Compat": "imx95"
> > +     }
> > +]
> > diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
> > index 53ab050c8fa4..be4b541a0820 100755
> > --- a/tools/perf/pmu-events/jevents.py
> > +++ b/tools/perf/pmu-events/jevents.py
> > @@ -284,6 +284,7 @@ class JsonEvent:
> >            'hisi_sccl,hha': 'hisi_sccl,hha',
> >            'hisi_sccl,l3c': 'hisi_sccl,l3c',
> >            'imx8_ddr': 'imx8_ddr',
> > +          'imx9_ddr': 'imx9_ddr',
> >            'L3PMC': 'amd_l3',
> >            'DFPMC': 'amd_df',
> >            'UMCPMC': 'amd_umc',
> > --
> > 2.34.1
Frank Li March 18, 2024, 4:20 p.m. UTC | #3
On Fri, Mar 15, 2024 at 05:55:49PM +0800, Xu Yang wrote:
> The user can set event and counter in cmdline and the driver need to parse
> it using 'config' attr value. This will add macro definitions to avoid
> hard-code in driver.
> 
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

Reviewed-by: Frank Li <Frank.Li@nxp.com>

> 
> ---
> Changes in v4:
>  - new patch
> Changes in v5:
>  - move this patch earlier
> Changes in v6:
>  - no changes
> Changes in v7:
>  - use FIELD_*
> ---
>  drivers/perf/fsl_imx9_ddr_perf.c | 13 +++++++++----
>  1 file changed, 9 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
> index 9685645bfe04..4ec70775d1f0 100644
> --- a/drivers/perf/fsl_imx9_ddr_perf.c
> +++ b/drivers/perf/fsl_imx9_ddr_perf.c
> @@ -42,6 +42,9 @@
>  #define NUM_COUNTERS		11
>  #define CYCLES_COUNTER		0
>  
> +#define CONFIG_EVENT		GENMASK(7, 0)
> +#define CONFIG_COUNTER		GENMASK(15, 8)
> +
>  #define to_ddr_pmu(p)		container_of(p, struct ddr_pmu, pmu)
>  
>  #define DDR_PERF_DEV_NAME	"imx9_ddr"
> @@ -339,8 +342,10 @@ static void ddr_perf_counter_local_config(struct ddr_pmu *pmu, int config,
>  				    int counter, bool enable)
>  {
>  	u32 ctrl_a;
> +	int event;
>  
>  	ctrl_a = readl_relaxed(pmu->base + PMLCA(counter));
> +	event = FIELD_GET(CONFIG_EVENT, config);
>  
>  	if (enable) {
>  		ctrl_a |= PMLCA_FC;
> @@ -352,7 +357,7 @@ static void ddr_perf_counter_local_config(struct ddr_pmu *pmu, int config,
>  		ctrl_a &= ~PMLCA_FC;
>  		ctrl_a |= PMLCA_CE;
>  		ctrl_a &= ~FIELD_PREP(PMLCA_EVENT, 0x7F);
> -		ctrl_a |= FIELD_PREP(PMLCA_EVENT, (config & 0x000000FF));
> +		ctrl_a |= FIELD_PREP(PMLCA_EVENT, event);
>  		writel(ctrl_a, pmu->base + PMLCA(counter));
>  	} else {
>  		/* Freeze counter. */
> @@ -366,8 +371,8 @@ static void ddr_perf_monitor_config(struct ddr_pmu *pmu, int cfg, int cfg1, int
>  	u32 pmcfg1, pmcfg2;
>  	int event, counter;
>  
> -	event = cfg & 0x000000FF;
> -	counter = (cfg & 0x0000FF00) >> 8;
> +	event = FIELD_GET(CONFIG_EVENT, cfg);
> +	counter = FIELD_GET(CONFIG_COUNTER, cfg);
>  
>  	pmcfg1 = readl_relaxed(pmu->base + PMCFG1);
>  
> @@ -469,7 +474,7 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
>  	int cfg2 = event->attr.config2;
>  	int counter;
>  
> -	counter = (cfg & 0x0000FF00) >> 8;
> +	counter = FIELD_GET(CONFIG_COUNTER, cfg);
>  
>  	pmu->events[counter] = event;
>  	pmu->active_events++;
> -- 
> 2.34.1
>
Frank Li March 18, 2024, 4:24 p.m. UTC | #4
On Fri, Mar 15, 2024 at 05:55:50PM +0800, Xu Yang wrote:
> In current design, the user of perf app needs to input counter ID to count
> events. However, this is not user-friendly since the user needs to lookup
> the map table to find the counter. Instead of letting the user to input
> the counter, let this driver to manage the counters in this patch.
> 
> This will be implemented by:
>  1. allocate counter 0 for cycle event.
>  2. find unused counter from 1-10 for reference events.
>  3. allocate specific counter for counter-specific events.
> 
> In this patch, counter attribute is removed too. To mark counter-specific
> events, counter ID will be encoded into perf_pmu_events_attr.id.
> 
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

Reviewed-by: Frank Li <Frank.Li@nxp.com>

> 
> ---
> Changes in v6:
>  - new patch
> Changes in v7:
>  - no changes
> ---
>  drivers/perf/fsl_imx9_ddr_perf.c | 168 ++++++++++++++++++-------------
>  1 file changed, 99 insertions(+), 69 deletions(-)
> 
> diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
> index 4ec70775d1f0..4fdf8bcf6646 100644
> --- a/drivers/perf/fsl_imx9_ddr_perf.c
> +++ b/drivers/perf/fsl_imx9_ddr_perf.c
> @@ -41,9 +41,11 @@
>  
>  #define NUM_COUNTERS		11
>  #define CYCLES_COUNTER		0
> +#define CYCLES_EVENT_ID		0
>  
>  #define CONFIG_EVENT		GENMASK(7, 0)
>  #define CONFIG_COUNTER		GENMASK(15, 8)
> +#define CONFIG_COUNTER_OFFSET	8
>  
>  #define to_ddr_pmu(p)		container_of(p, struct ddr_pmu, pmu)
>  
> @@ -130,6 +132,8 @@ static ssize_t ddr_pmu_event_show(struct device *dev,
>  	return sysfs_emit(page, "event=0x%02llx\n", pmu_attr->id);
>  }
>  
> +#define ID(counter, id) ((counter << CONFIG_COUNTER_OFFSET) | id)
> +
>  #define IMX9_DDR_PMU_EVENT_ATTR(_name, _id)				\
>  	(&((struct perf_pmu_events_attr[]) {				\
>  		{ .attr = __ATTR(_name, 0444, ddr_pmu_event_show, NULL),\
> @@ -162,81 +166,81 @@ static struct attribute *ddr_perf_events_attrs[] = {
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_pm_29, 63),
>  
>  	/* counter1 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_0, 64),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_1, 65),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_2, 66),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_3, 67),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_4, 68),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_5, 69),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_6, 70),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_7, 71),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_0, ID(1, 64)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_1, ID(1, 65)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_2, ID(1, 66)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_3, ID(1, 67)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_4, ID(1, 68)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_5, ID(1, 69)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_6, ID(1, 70)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_riq_7, ID(1, 71)),
>  
>  	/* counter2 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_0, 64),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_1, 65),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_2, 66),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_3, 67),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_4, 68),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_5, 69),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_6, 70),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_7, 71),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_empty, 72),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_trans_filt, 73),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_0, ID(2, 64)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_1, ID(2, 65)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_2, ID(2, 66)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_3, ID(2, 67)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_4, ID(2, 68)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_5, ID(2, 69)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_6, ID(2, 70)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_7, ID(2, 71)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_empty, ID(2, 72)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_trans_filt, ID(2, 73)),
>  
>  	/* counter3 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_0, 64),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_1, 65),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_2, 66),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_3, 67),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_4, 68),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_5, 69),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_6, 70),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_7, 71),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_full, 72),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_wr_trans_filt, 73),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_0, ID(3, 64)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_1, ID(3, 65)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_2, ID(3, 66)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_3, ID(3, 67)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_4, ID(3, 68)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_5, ID(3, 69)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_6, ID(3, 70)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_7, ID(3, 71)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_full, ID(3, 72)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_wr_trans_filt, ID(3, 73)),
>  
>  	/* counter4 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_0, 64),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_1, 65),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_2, 66),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_3, 67),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_4, 68),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_5, 69),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_6, 70),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_7, 71),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq2_rmw, 72),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_beat_filt, 73),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_0, ID(4, 64)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_1, ID(4, 65)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_2, ID(4, 66)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_3, ID(4, 67)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_4, ID(4, 68)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_5, ID(4, 69)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_6, ID(4, 70)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_7, ID(4, 71)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq2_rmw, ID(4, 72)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_beat_filt, ID(4, 73)),
>  
>  	/* counter5 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_0, 64),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_1, 65),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_2, 66),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_3, 67),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_4, 68),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_5, 69),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_6, 70),
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_7, 71),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq1, 72),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_0, ID(5, 64)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_1, ID(5, 65)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_2, ID(5, 66)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_3, ID(5, 67)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_4, ID(5, 68)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_5, ID(5, 69)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_6, ID(5, 70)),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_7, ID(5, 71)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq1, ID(5, 72)),
>  
>  	/* counter6 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_end_0, 64),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq2, 72),
> +	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_end_0, ID(6, 64)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq2, ID(6, 72)),
>  
>  	/* counter7 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_1_2_full, 64),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_wrq0, 65),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_1_2_full, ID(7, 64)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_wrq0, ID(7, 65)),
>  
>  	/* counter8 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_bias_switched, 64),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_1_4_full, 65),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_bias_switched, ID(8, 64)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_1_4_full, ID(8, 65)),
>  
>  	/* counter9 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_wrq1, 65),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_3_4_full, 66),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_wrq1, ID(9, 65)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_3_4_full, ID(9, 66)),
>  
>  	/* counter10 specific events */
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_misc_mrk, 65),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq0, 66),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_misc_mrk, ID(10, 65)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq0, ID(10, 66)),
>  	NULL,
>  };
>  
> @@ -245,14 +249,12 @@ static const struct attribute_group ddr_perf_events_attr_group = {
>  	.attrs = ddr_perf_events_attrs,
>  };
>  
> -PMU_FORMAT_ATTR(event, "config:0-7");
> -PMU_FORMAT_ATTR(counter, "config:8-15");
> +PMU_FORMAT_ATTR(event, "config:0-15");
>  PMU_FORMAT_ATTR(axi_id, "config1:0-17");
>  PMU_FORMAT_ATTR(axi_mask, "config2:0-17");
>  
>  static struct attribute *ddr_perf_format_attrs[] = {
>  	&format_attr_event.attr,
> -	&format_attr_counter.attr,
>  	&format_attr_axi_id.attr,
>  	&format_attr_axi_mask.attr,
>  	NULL,
> @@ -366,13 +368,10 @@ static void ddr_perf_counter_local_config(struct ddr_pmu *pmu, int config,
>  	}
>  }
>  
> -static void ddr_perf_monitor_config(struct ddr_pmu *pmu, int cfg, int cfg1, int cfg2)
> +static void ddr_perf_monitor_config(struct ddr_pmu *pmu, int event,
> +				    int counter, int axi_id, int axi_mask)
>  {
>  	u32 pmcfg1, pmcfg2;
> -	int event, counter;
> -
> -	event = FIELD_GET(CONFIG_EVENT, cfg);
> -	counter = FIELD_GET(CONFIG_COUNTER, cfg);
>  
>  	pmcfg1 = readl_relaxed(pmu->base + PMCFG1);
>  
> @@ -392,12 +391,12 @@ static void ddr_perf_monitor_config(struct ddr_pmu *pmu, int cfg, int cfg1, int
>  		pmcfg1 &= ~PMCFG1_RD_BT_FILT_EN;
>  
>  	pmcfg1 &= ~FIELD_PREP(PMCFG1_ID_MASK, 0x3FFFF);
> -	pmcfg1 |= FIELD_PREP(PMCFG1_ID_MASK, cfg2);
> +	pmcfg1 |= FIELD_PREP(PMCFG1_ID_MASK, axi_mask);
>  	writel(pmcfg1, pmu->base + PMCFG1);
>  
>  	pmcfg2 = readl_relaxed(pmu->base + PMCFG2);
>  	pmcfg2 &= ~FIELD_PREP(PMCFG2_ID, 0x3FFFF);
> -	pmcfg2 |= FIELD_PREP(PMCFG2_ID, cfg1);
> +	pmcfg2 |= FIELD_PREP(PMCFG2_ID, axi_id);
>  	writel(pmcfg2, pmu->base + PMCFG2);
>  }
>  
> @@ -465,6 +464,28 @@ static void ddr_perf_event_start(struct perf_event *event, int flags)
>  	hwc->state = 0;
>  }
>  
> +static int ddr_perf_alloc_counter(struct ddr_pmu *pmu, int event, int counter)
> +{
> +	int i;
> +
> +	if (event == CYCLES_EVENT_ID) {
> +		// Cycles counter is dedicated for cycle event.
> +		if (pmu->events[CYCLES_COUNTER] == NULL)
> +			return CYCLES_COUNTER;
> +	} else if (counter != 0) {
> +		// Counter specific event use specific counter.
> +		if (pmu->events[counter] == NULL)
> +			return counter;
> +	} else {
> +		// Auto allocate counter for referene event.
> +		for (i = 1; i < NUM_COUNTERS; i++)
> +			if (pmu->events[i] == NULL)
> +				return i;
> +	}
> +
> +	return -ENOENT;
> +}
> +
>  static int ddr_perf_event_add(struct perf_event *event, int flags)
>  {
>  	struct ddr_pmu *pmu = to_ddr_pmu(event->pmu);
> @@ -472,10 +493,17 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
>  	int cfg = event->attr.config;
>  	int cfg1 = event->attr.config1;
>  	int cfg2 = event->attr.config2;
> -	int counter;
> +	int event_id, counter;
>  
> +	event_id = FIELD_GET(CONFIG_EVENT, cfg);
>  	counter = FIELD_GET(CONFIG_COUNTER, cfg);
>  
> +	counter = ddr_perf_alloc_counter(pmu, event_id, counter);
> +	if (counter < 0) {
> +		dev_dbg(pmu->dev, "There are not enough counters\n");
> +		return -EOPNOTSUPP;
> +	}
> +
>  	pmu->events[counter] = event;
>  	pmu->active_events++;
>  	hwc->idx = counter;
> @@ -485,7 +513,7 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
>  		ddr_perf_event_start(event, flags);
>  
>  	/* read trans, write trans, read beat */
> -	ddr_perf_monitor_config(pmu, cfg, cfg1, cfg2);
> +	ddr_perf_monitor_config(pmu, event_id, counter, cfg1, cfg2);
>  
>  	return 0;
>  }
> @@ -506,9 +534,11 @@ static void ddr_perf_event_del(struct perf_event *event, int flags)
>  {
>  	struct ddr_pmu *pmu = to_ddr_pmu(event->pmu);
>  	struct hw_perf_event *hwc = &event->hw;
> +	int counter = hwc->idx;
>  
>  	ddr_perf_event_stop(event, PERF_EF_UPDATE);
>  
> +	pmu->events[counter] = NULL;
>  	pmu->active_events--;
>  	hwc->idx = -1;
>  }
> -- 
> 2.34.1
>
Frank Li March 18, 2024, 6:30 p.m. UTC | #5
On Fri, Mar 15, 2024 at 05:55:51PM +0800, Xu Yang wrote:
> This driver is initinally used to support imx93 Soc and now it's time to
> add support for imx95 Soc. However, some macro definitions and events are
> different on these two Socs. For preparing imx95 supports, this will
> refactor driver for imx93.
> 
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> 
> ---
> Changes in v4:
>  - new patch
> Changes in v5:
>  - use is_visible to hide unwanted attributes as suggested by Will
> Changes in v6:
>  - improve imx93_ddr_perf_monitor_config()
> Changes in v7:
>  - improve imx93_ddr_perf_monitor_config() as suggested by Frank
> ---
>  drivers/perf/fsl_imx9_ddr_perf.c | 80 +++++++++++++++++++-------------
>  1 file changed, 47 insertions(+), 33 deletions(-)
> 
> diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
> index 4fdf8bcf6646..5537f4e07852 100644
> --- a/drivers/perf/fsl_imx9_ddr_perf.c
> +++ b/drivers/perf/fsl_imx9_ddr_perf.c
> @@ -11,14 +11,14 @@
>  #include <linux/perf_event.h>
>  
>  /* Performance monitor configuration */
> -#define PMCFG1  			0x00
> -#define PMCFG1_RD_TRANS_FILT_EN 	BIT(31)
> -#define PMCFG1_WR_TRANS_FILT_EN 	BIT(30)
> -#define PMCFG1_RD_BT_FILT_EN 		BIT(29)
> -#define PMCFG1_ID_MASK  		GENMASK(17, 0)
> +#define PMCFG1				0x00
> +#define MX93_PMCFG1_RD_TRANS_FILT_EN	BIT(31)
> +#define MX93_PMCFG1_WR_TRANS_FILT_EN	BIT(30)
> +#define MX93_PMCFG1_RD_BT_FILT_EN	BIT(29)
> +#define MX93_PMCFG1_ID_MASK		GENMASK(17, 0)
>  
> -#define PMCFG2  			0x04
> -#define PMCFG2_ID			GENMASK(17, 0)
> +#define PMCFG2				0x04
> +#define MX93_PMCFG2_ID			GENMASK(17, 0)
>  
>  /* Global control register affects all counters and takes priority over local control registers */
>  #define PMGC0		0x40
> @@ -76,6 +76,11 @@ static const struct imx_ddr_devtype_data imx93_devtype_data = {
>  	.identifier = "imx93",
>  };
>  
> +static inline bool is_imx93(struct ddr_pmu *pmu)
> +{
> +	return pmu->devtype_data == &imx93_devtype_data;
> +}
> +
>  static const struct of_device_id imx_ddr_pmu_dt_ids[] = {
>  	{.compatible = "fsl,imx93-ddr-pmu", .data = &imx93_devtype_data},
>  	{ /* sentinel */ }
> @@ -185,7 +190,7 @@ static struct attribute *ddr_perf_events_attrs[] = {
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_6, ID(2, 70)),
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_7, ID(2, 71)),
>  	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_empty, ID(2, 72)),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_trans_filt, ID(2, 73)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_trans_filt, ID(2, 73)),	/* imx93 specific*/
>  
>  	/* counter3 specific events */
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_0, ID(3, 64)),
> @@ -197,7 +202,7 @@ static struct attribute *ddr_perf_events_attrs[] = {
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_6, ID(3, 70)),
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_7, ID(3, 71)),
>  	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_full, ID(3, 72)),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_wr_trans_filt, ID(3, 73)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_wr_trans_filt, ID(3, 73)),	/* imx93 specific*/
>  
>  	/* counter4 specific events */
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_0, ID(4, 64)),
> @@ -209,7 +214,7 @@ static struct attribute *ddr_perf_events_attrs[] = {
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_6, ID(4, 70)),
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_7, ID(4, 71)),
>  	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq2_rmw, ID(4, 72)),
> -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_beat_filt, ID(4, 73)),
> +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_beat_filt, ID(4, 73)),	/* imx93 specific*/
>  
>  	/* counter5 specific events */
>  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_0, ID(5, 64)),
> @@ -244,9 +249,26 @@ static struct attribute *ddr_perf_events_attrs[] = {
>  	NULL,
>  };
>  
> +static umode_t
> +ddr_perf_events_attrs_is_visible(struct kobject *kobj,
> +				       struct attribute *attr, int unused)
> +{
> +	struct pmu *pmu = dev_get_drvdata(kobj_to_dev(kobj));
> +	struct ddr_pmu *ddr_pmu = to_ddr_pmu(pmu);
> +
> +	if ((!strcmp(attr->name, "eddrtq_pm_rd_trans_filt") ||
> +		!strcmp(attr->name, "eddrtq_pm_wr_trans_filt") ||
> +		!strcmp(attr->name, "eddrtq_pm_rd_beat_filt")) &&
> +		!is_imx93(ddr_pmu))
> +		return 0;

I think use name to check visible is not good enough.

struct imx9_pmu_events_attr
{
	struct perf_pmu_events_attr perf_attr;
	void * drv_data;
};

#define IMX9_DDR_PMU_EVENT_ATTR_COM(_name, _id, drv_data)                             \                           
        (&((struct imx9_pmu_events_attr[]) {                            \                           
                { .perf_attr.attr = __ATTR(_name, 0444, ddr_pmu_event_show, NULL),\                           
                  .perf_attr.id = _id,
		  .drv_data = drv_data,
		 }                                          \                           
        })[0].perf_attr.attr.attr)

#define IMX9_DDR_PMU_EVENT_ATTR(_namee,  _id,)
	IMX9_DDR_PMU_EVENT_ATTR_COM(_name, _id, NULL)

#define IMX93_DDR_PMU_EVENT_ATTR(_name, _id)
	IMX9_DDR_PMU_EVENT_ATTR_COM(_name, _id, &imx93_devtype_data)

So

ddr_perf_events_attrs_is_visible()
{
	struct imx9_pmu_events_attr *imx9_attr = container_of(attr, imx9_pmu_events_attr, perf_attr)

	if (!imx9_attr->drv_data)
		return attr->mode;

	if (imx9_attr->drv_data ! = ddr_pmu->drv_data)
		return 0;

	return attr->mode;
}

Frank

> +
> +	return attr->mode;
> +}
> +
>  static const struct attribute_group ddr_perf_events_attr_group = {
>  	.name = "events",
>  	.attrs = ddr_perf_events_attrs,
> +	.is_visible = ddr_perf_events_attrs_is_visible,
>  };
>  
>  PMU_FORMAT_ATTR(event, "config:0-15");
> @@ -368,36 +390,28 @@ static void ddr_perf_counter_local_config(struct ddr_pmu *pmu, int config,
>  	}
>  }
>  
> -static void ddr_perf_monitor_config(struct ddr_pmu *pmu, int event,
> -				    int counter, int axi_id, int axi_mask)
> +static void imx93_ddr_perf_monitor_config(struct ddr_pmu *pmu, int event,
> +					  int counter, int axi_id, int axi_mask)
>  {
>  	u32 pmcfg1, pmcfg2;
> +	u32 mask[] = {  MX93_PMCFG1_RD_TRANS_FILT_EN,
> +			MX93_PMCFG1_WR_TRANS_FILT_EN,
> +			MX93_PMCFG1_RD_BT_FILT_EN };
>  
>  	pmcfg1 = readl_relaxed(pmu->base + PMCFG1);
>  
> -	if (counter == 2 && event == 73)
> -		pmcfg1 |= PMCFG1_RD_TRANS_FILT_EN;
> -	else if (counter == 2 && event != 73)
> -		pmcfg1 &= ~PMCFG1_RD_TRANS_FILT_EN;
> -
> -	if (counter == 3 && event == 73)
> -		pmcfg1 |= PMCFG1_WR_TRANS_FILT_EN;
> -	else if (counter == 3 && event != 73)
> -		pmcfg1 &= ~PMCFG1_WR_TRANS_FILT_EN;
> -
> -	if (counter == 4 && event == 73)
> -		pmcfg1 |= PMCFG1_RD_BT_FILT_EN;
> -	else if (counter == 4 && event != 73)
> -		pmcfg1 &= ~PMCFG1_RD_BT_FILT_EN;
> +	if (counter >= 2 && counter <= 4)
> +		pmcfg1 = event == 73 ? pmcfg1 | mask[counter - 2] :
> +				pmcfg1 & ~mask[counter - 2];
>  
> -	pmcfg1 &= ~FIELD_PREP(PMCFG1_ID_MASK, 0x3FFFF);
> -	pmcfg1 |= FIELD_PREP(PMCFG1_ID_MASK, axi_mask);
> -	writel(pmcfg1, pmu->base + PMCFG1);
> +	pmcfg1 &= ~FIELD_PREP(MX93_PMCFG1_ID_MASK, 0x3FFFF);
> +	pmcfg1 |= FIELD_PREP(MX93_PMCFG1_ID_MASK, axi_mask);
> +	writel_relaxed(pmcfg1, pmu->base + PMCFG1);
>  
>  	pmcfg2 = readl_relaxed(pmu->base + PMCFG2);
> -	pmcfg2 &= ~FIELD_PREP(PMCFG2_ID, 0x3FFFF);
> -	pmcfg2 |= FIELD_PREP(PMCFG2_ID, axi_id);
> -	writel(pmcfg2, pmu->base + PMCFG2);
> +	pmcfg2 &= ~FIELD_PREP(MX93_PMCFG2_ID, 0x3FFFF);
> +	pmcfg2 |= FIELD_PREP(MX93_PMCFG2_ID, axi_id);
> +	writel_relaxed(pmcfg2, pmu->base + PMCFG2);
>  }
>  
>  static void ddr_perf_event_update(struct perf_event *event)
> @@ -513,7 +527,7 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
>  		ddr_perf_event_start(event, flags);
>  
>  	/* read trans, write trans, read beat */
> -	ddr_perf_monitor_config(pmu, event_id, counter, cfg1, cfg2);
> +	imx93_ddr_perf_monitor_config(pmu, event_id, counter, cfg1, cfg2);
>  
>  	return 0;
>  }
> -- 
> 2.34.1
>
Frank Li March 18, 2024, 6:33 p.m. UTC | #6
On Fri, Mar 15, 2024 at 05:55:52PM +0800, Xu Yang wrote:
> In current driver, the counter will start firstly and then be configured.
> This sequence is not correct for AXI filter events since the correct
> AXI_MASK and AXI_ID are not set yet. Then the results may be inaccurate.
> 
> Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

This one should be bug fix. Can you add fixes tag?

> 
> ---
> Changes in v5:
>  - new patch
> Changes in v6:
>  - no changes
> Changes in v7:
>  - no changes
> ---
>  drivers/perf/fsl_imx9_ddr_perf.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
> index 5537f4e07852..c99c43b214cb 100644
> --- a/drivers/perf/fsl_imx9_ddr_perf.c
> +++ b/drivers/perf/fsl_imx9_ddr_perf.c
> @@ -523,12 +523,12 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
>  	hwc->idx = counter;
>  	hwc->state |= PERF_HES_STOPPED;
>  
> -	if (flags & PERF_EF_START)
> -		ddr_perf_event_start(event, flags);
> -
>  	/* read trans, write trans, read beat */
>  	imx93_ddr_perf_monitor_config(pmu, event_id, counter, cfg1, cfg2);
>  
> +	if (flags & PERF_EF_START)
> +		ddr_perf_event_start(event, flags);
> +
>  	return 0;
>  }
>  
> -- 
> 2.34.1
>
Arnaldo Carvalho de Melo March 18, 2024, 9:26 p.m. UTC | #7
On Mon, Mar 18, 2024 at 06:18:52AM +0000, Xu Yang wrote:
> Hi Arnaldo,
> 
> > 
> > On Fri, Mar 15, 2024 at 05:55:54PM +0800, Xu Yang wrote:
> > > Add JSON metrics for i.MX95 DDR Performance Monitor.
> > >
> > > Reviewed-by: John Garry <john.g.garry@oracle.com>
> > > Reviewed-by: Ian Rogers <irogers@google.com>
> > > Reviewed-by: Frank Li <Frank.Li@nxp.com>
> > > Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> > 
> > I'm applying the tools/perf/ patches, that is 7/8 and 8/8, but I noticed
> > that 8/8 has no Reviewed-by tags, is that really the case? If so, can we
> > have them?
> 
> I found IMX93 metrics are still not added until v6, then I add patch 8/8 in v7.
> So it's still waiting for review I think. Sorry for inconvenience.

Ok, so lets wait a bit more for review.

- Arnaldo
 
> Thanks,
> Xu Yang
> 
> > 
> > - Arnaldo
> > 
> > > ---
> > > Changes in v2:
> > >  - fix wrong AXI_MASK setting
> > >  - remove unnecessary metrics
> > >  - add bandwidth_usage, camera_all, disp_all metrics
> > > Changes in v3:
> > >  - no changes
> > > Changes in v4:
> > >  - add Reviewed-by tag
> > > Changes in v5:
> > >  - fix typo
> > > Changes in v6:
> > >  - remove "counter=X" from each metric
> > > Changes in v7:
> > >  - add RB tag
> > > ---
> > >  .../arch/arm64/freescale/imx95/sys/ddrc.json  |   9 +
> > >  .../arm64/freescale/imx95/sys/metrics.json    | 778 ++++++++++++++++++
> > >  tools/perf/pmu-events/jevents.py              |   1 +
> > >  3 files changed, 788 insertions(+)
> > >  create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json
> > >  create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json
> > >
> > > diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json b/tools/perf/pmu-
> > events/arch/arm64/freescale/imx95/sys/ddrc.json
> > > new file mode 100644
> > > index 000000000000..4dc9d2968bdc
> > > --- /dev/null
> > > +++ b/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json
> > > @@ -0,0 +1,9 @@
> > > +[
> > > +   {
> > > +           "BriefDescription": "ddr cycles event",
> > > +           "EventCode": "0x00",
> > > +           "EventName": "imx95_ddr.cycles",
> > > +           "Unit": "imx9_ddr",
> > > +           "Compat": "imx95"
> > > +   }
> > > +]
> > > diff --git a/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json b/tools/perf/pmu-
> > events/arch/arm64/freescale/imx95/sys/metrics.json
> > > new file mode 100644
> > > index 000000000000..a3ae787d448c
> > > --- /dev/null
> > > +++ b/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json
> > > @@ -0,0 +1,778 @@
> > > +[
> > > +     {
> > > +             "BriefDescription": "bandwidth usage for lpddr5 evk board",
> > > +             "MetricName": "imx95_bandwidth_usage.lpddr5",
> > > +             "MetricExpr": "(( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ +
> > imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32 / duration_time) / (6400 * 1000000 *
> > 4)",
> > > +             "ScaleUnit": "1e2%",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all masters read from ddr",
> > > +             "MetricName": "imx95_ddr_read.all",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all masters write to ddr",
> > > +             "MetricName": "imx95_ddr_write.all",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all a55 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.a55_all",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3fc\\,axi_id\\=0x000@ +
> > imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3fe\\,axi_id\\=0x004@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all a55 write to ddr (part1)",
> > > +             "MetricName": "imx95_ddr_write.a55_all_1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3fc\\,axi_id\\=0x000@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all a55 write to ddr (part2)",
> > > +             "MetricName": "imx95_ddr_write.a55_all_2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3fe\\,axi_id\\=0x004@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 0 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.a55_0",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3ff\\,axi_id\\=0x000@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 0 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.a55_0",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3ff\\,axi_id\\=0x000@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 1 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.a55_1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x001@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 1 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.a55_1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x001@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 2 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.a55_2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x002@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 2 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.a55_2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x002@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 3 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.a55_3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x003@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 3 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.a55_3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x003@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 4 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.a55_4",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x004@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 4 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.a55_4",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x004@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 5 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.a55_5",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x005@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of a55 core 5 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.a55_5",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x005@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of Cortex-A DSU L3 evicted/ACP transactions read from ddr",
> > > +             "MetricName": "imx95_ddr_read.cortexa_dsu_l3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x007@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of Cortex-A DSU L3 evicted/ACP transactions write to ddr",
> > > +             "MetricName": "imx95_ddr_write.cortexa_dsu_l3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x007@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of m33 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.m33",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x008@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of m33 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.m33",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x008@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of m7 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.m7",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x009@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of m7 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.m7",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x009@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of sentinel read from ddr",
> > > +             "MetricName": "imx95_ddr_read.sentinel",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x00a@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of sentinel write to ddr",
> > > +             "MetricName": "imx95_ddr_write.sentinel",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00a@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of edma1 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.edma1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x00f\\,axi_id\\=0x00b@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of edma1 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.edma1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00b@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of edma2 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.edma2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x00c@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of edma2 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.edma2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00c@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of netc read from ddr",
> > > +             "MetricName": "imx95_ddr_read.netc",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x00f\\,axi_id\\=0x00d@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of netc write to ddr",
> > > +             "MetricName": "imx95_ddr_write.netc",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x00d@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of npu read from ddr",
> > > +             "MetricName": "imx95_ddr_read.npu",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x010@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of npu write to ddr",
> > > +             "MetricName": "imx95_ddr_write.npu",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x010@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of gpu read from ddr",
> > > +             "MetricName": "imx95_ddr_read.gpu",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x020@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of gpu write to ddr",
> > > +             "MetricName": "imx95_ddr_write.gpu",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x020@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usdhc1 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.usdhc1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x0b0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usdhc1 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.usdhc1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0b0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usdhc2 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.usdhc2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x0c0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usdhc2 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.usdhc2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0c0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usdhc3 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.usdhc3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x0d0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usdhc3 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.usdhc3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0d0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of xspi read from ddr",
> > > +             "MetricName": "imx95_ddr_read.xspi",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x0f0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of xspi write to ddr",
> > > +             "MetricName": "imx95_ddr_write.xspi",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x0f0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of pcie1 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.pcie1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x100@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of pcie1 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.pcie1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x100@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of pcie2 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.pcie2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x00f\\,axi_id\\=0x006@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of pcie2 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.pcie2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x00f\\,axi_id\\=0x006@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of pcie3 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.pcie3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x120@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of pcie3 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.pcie3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x120@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of pcie4 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.pcie4",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x130@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of pcie4 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.pcie4",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x130@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usb1 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.usb1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x140@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usb1 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.usb1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x140@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usb2 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.usb2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x150@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of usb2 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.usb2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x150@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of vpu codec primary bus read from ddr",
> > > +             "MetricName": "imx95_ddr_read.vpu_primy",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x180@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of vpu codec primary bus write to ddr",
> > > +             "MetricName": "imx95_ddr_write.vpu_primy",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x180@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of vpu codec secondary bus read from ddr",
> > > +             "MetricName": "imx95_ddr_read.vpu_secndy",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x190@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of vpu codec secondary bus write to ddr",
> > > +             "MetricName": "imx95_ddr_write.vpu_secndy",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x190@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of jpeg decoder read from ddr",
> > > +             "MetricName": "imx95_ddr_read.jpeg_dec",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x1a0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of jpeg decoder write to ddr",
> > > +             "MetricName": "imx95_ddr_write.jpeg_dec",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x1a0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of jpeg encoder read from ddr",
> > > +             "MetricName": "imx95_ddr_read.jpeg_dec",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x1b0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of jpeg encoder write to ddr",
> > > +             "MetricName": "imx95_ddr_write.jpeg_enc",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x1b0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all vpu submodules read from ddr",
> > > +             "MetricName": "imx95_ddr_read.vpu_all",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x380\\,axi_id\\=0x180@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all vpu submodules write to ddr",
> > > +             "MetricName": "imx95_ddr_write.vpu_all",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x380\\,axi_id\\=0x180@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of cortex m0+ read from ddr",
> > > +             "MetricName": "imx95_ddr_read.m0",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x200@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of cortex m0+ write to ddr",
> > > +             "MetricName": "imx95_ddr_write.m0",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x200@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of camera edma read from ddr",
> > > +             "MetricName": "imx95_ddr_read.camera_edma",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x210@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of camera edma write to ddr",
> > > +             "MetricName": "imx95_ddr_write.camera_edma",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x210@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isi rd read from ddr",
> > > +             "MetricName": "imx95_ddr_read.isi_rd",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x220@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isi rd write to ddr",
> > > +             "MetricName": "imx95_ddr_write.isi_rd",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x220@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isi wr y read from ddr",
> > > +             "MetricName": "imx95_ddr_read.isi_wr_y",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x230@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isi wr y write to ddr",
> > > +             "MetricName": "imx95_ddr_write.isi_wr_y",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x230@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isi wr u read from ddr",
> > > +             "MetricName": "imx95_ddr_read.isi_wr_u",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x240@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isi wr u write to ddr",
> > > +             "MetricName": "imx95_ddr_write.isi_wr_u",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x240@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isi wr v read from ddr",
> > > +             "MetricName": "imx95_ddr_read.isi_wr_v",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x250@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isi wr v write to ddr",
> > > +             "MetricName": "imx95_ddr_write.isi_wr_v",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x250@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isp input dma1 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.isp_in_dma1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x260@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isp input dma1 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.isp_in_dma1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x260@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isp input dma2 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.isp_in_dma2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x270@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isp input dma2 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.isp_in_dma2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x270@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isp output dma1 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.isp_out_dma1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isp output dma1 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.isp_out_dma1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isp output dma2 read from ddr",
> > > +             "MetricName": "imx95_ddr_read.isp_out_dma2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of isp output dma2 write to ddr",
> > > +             "MetricName": "imx95_ddr_write.isp_out_dma2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all camera submodules read from ddr",
> > > +             "MetricName": "imx95_ddr_read.camera_all",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x380\\,axi_id\\=0x200@ +
> > imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ +
> > imx9_ddr0@eddrtq_pm_rd_beat_filt2\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all camera submodules write to ddr (part1)",
> > > +             "MetricName": "imx95_ddr_write.camera_all_1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x380\\,axi_id\\=0x200@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all camera submodules write to ddr (part2)",
> > > +             "MetricName": "imx95_ddr_write.camera_all_2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x280@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all camera submodules write to ddr (part3)",
> > > +             "MetricName": "imx95_ddr_write.camera_all_3",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x290@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of display blitter store read from ddr",
> > > +             "MetricName": "imx95_ddr_read.disp_blit",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x3f0\\,axi_id\\=0x2a0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of display blitter write to ddr",
> > > +             "MetricName": "imx95_ddr_write.disp_blit",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x2a0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of display command sequencer read from ddr",
> > > +             "MetricName": "imx95_ddr_read.disp_cmd",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3f0\\,axi_id\\=0x2b0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of display command sequencer write to ddr",
> > > +             "MetricName": "imx95_ddr_write.disp_cmd",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3f0\\,axi_id\\=0x2b0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all display submodules read from ddr",
> > > +             "MetricName": "imx95_ddr_read.disp_all",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_rd_beat_filt0\\,axi_mask\\=0x300\\,axi_id\\=0x300@ +
> > imx9_ddr0@eddrtq_pm_rd_beat_filt1\\,axi_mask\\=0x3a0\\,axi_id\\=0x2a0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all display submodules write to ddr (part1)",
> > > +             "MetricName": "imx95_ddr_write.disp_all_1",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x300\\,axi_id\\=0x300@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     },
> > > +     {
> > > +             "BriefDescription": "bytes of all display submodules write to ddr (part2)",
> > > +             "MetricName": "imx95_ddr_write.disp_all_2",
> > > +             "MetricExpr": "( imx9_ddr0@eddrtq_pm_wr_beat_filt\\,axi_mask\\=0x3a0\\,axi_id\\=0x2a0@ ) * 32",
> > > +             "ScaleUnit": "9.765625e-4KB",
> > > +             "Unit": "imx9_ddr",
> > > +             "Compat": "imx95"
> > > +     }
> > > +]
> > > diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
> > > index 53ab050c8fa4..be4b541a0820 100755
> > > --- a/tools/perf/pmu-events/jevents.py
> > > +++ b/tools/perf/pmu-events/jevents.py
> > > @@ -284,6 +284,7 @@ class JsonEvent:
> > >            'hisi_sccl,hha': 'hisi_sccl,hha',
> > >            'hisi_sccl,l3c': 'hisi_sccl,l3c',
> > >            'imx8_ddr': 'imx8_ddr',
> > > +          'imx9_ddr': 'imx9_ddr',
> > >            'L3PMC': 'amd_l3',
> > >            'DFPMC': 'amd_df',
> > >            'UMCPMC': 'amd_umc',
> > > --
> > > 2.34.1
Xu Yang March 22, 2024, 6:31 a.m. UTC | #8
> 
> On Fri, Mar 15, 2024 at 05:55:51PM +0800, Xu Yang wrote:
> > This driver is initinally used to support imx93 Soc and now it's time to
> > add support for imx95 Soc. However, some macro definitions and events are
> > different on these two Socs. For preparing imx95 supports, this will
> > refactor driver for imx93.
> >
> > Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> >
> > ---
> > Changes in v4:
> >  - new patch
> > Changes in v5:
> >  - use is_visible to hide unwanted attributes as suggested by Will
> > Changes in v6:
> >  - improve imx93_ddr_perf_monitor_config()
> > Changes in v7:
> >  - improve imx93_ddr_perf_monitor_config() as suggested by Frank
> > ---
> >  drivers/perf/fsl_imx9_ddr_perf.c | 80 +++++++++++++++++++-------------
> >  1 file changed, 47 insertions(+), 33 deletions(-)
> >
> > diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
> > index 4fdf8bcf6646..5537f4e07852 100644
> > --- a/drivers/perf/fsl_imx9_ddr_perf.c
> > +++ b/drivers/perf/fsl_imx9_ddr_perf.c
> > @@ -11,14 +11,14 @@
> >  #include <linux/perf_event.h>
> >
> >  /* Performance monitor configuration */
> > -#define PMCFG1  			0x00
> > -#define PMCFG1_RD_TRANS_FILT_EN 	BIT(31)
> > -#define PMCFG1_WR_TRANS_FILT_EN 	BIT(30)
> > -#define PMCFG1_RD_BT_FILT_EN 		BIT(29)
> > -#define PMCFG1_ID_MASK  		GENMASK(17, 0)
> > +#define PMCFG1				0x00
> > +#define MX93_PMCFG1_RD_TRANS_FILT_EN	BIT(31)
> > +#define MX93_PMCFG1_WR_TRANS_FILT_EN	BIT(30)
> > +#define MX93_PMCFG1_RD_BT_FILT_EN	BIT(29)
> > +#define MX93_PMCFG1_ID_MASK		GENMASK(17, 0)
> >
> > -#define PMCFG2  			0x04
> > -#define PMCFG2_ID			GENMASK(17, 0)
> > +#define PMCFG2				0x04
> > +#define MX93_PMCFG2_ID			GENMASK(17, 0)
> >
> >  /* Global control register affects all counters and takes priority over local control registers */
> >  #define PMGC0		0x40
> > @@ -76,6 +76,11 @@ static const struct imx_ddr_devtype_data imx93_devtype_data = {
> >  	.identifier = "imx93",
> >  };
> >
> > +static inline bool is_imx93(struct ddr_pmu *pmu)
> > +{
> > +	return pmu->devtype_data == &imx93_devtype_data;
> > +}
> > +
> >  static const struct of_device_id imx_ddr_pmu_dt_ids[] = {
> >  	{.compatible = "fsl,imx93-ddr-pmu", .data = &imx93_devtype_data},
> >  	{ /* sentinel */ }
> > @@ -185,7 +190,7 @@ static struct attribute *ddr_perf_events_attrs[] = {
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_6, ID(2, 70)),
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_ld_wiq_7, ID(2, 71)),
> >  	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_empty, ID(2, 72)),
> > -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_trans_filt, ID(2, 73)),
> > +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_trans_filt, ID(2, 73)),	/* imx93 specific*/
> >
> >  	/* counter3 specific events */
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_0, ID(3, 64)),
> > @@ -197,7 +202,7 @@ static struct attribute *ddr_perf_events_attrs[] = {
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_6, ID(3, 70)),
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_collision_7, ID(3, 71)),
> >  	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_full, ID(3, 72)),
> > -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_wr_trans_filt, ID(3, 73)),
> > +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_wr_trans_filt, ID(3, 73)),	/* imx93 specific*/
> >
> >  	/* counter4 specific events */
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_0, ID(4, 64)),
> > @@ -209,7 +214,7 @@ static struct attribute *ddr_perf_events_attrs[] = {
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_6, ID(4, 70)),
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_row_open_7, ID(4, 71)),
> >  	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pmon_ld_rdq2_rmw, ID(4, 72)),
> > -	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_beat_filt, ID(4, 73)),
> > +	IMX9_DDR_PMU_EVENT_ATTR(eddrtq_pm_rd_beat_filt, ID(4, 73)),	/* imx93 specific*/
> >
> >  	/* counter5 specific events */
> >  	IMX9_DDR_PMU_EVENT_ATTR(ddrc_qx_valid_start_0, ID(5, 64)),
> > @@ -244,9 +249,26 @@ static struct attribute *ddr_perf_events_attrs[] = {
> >  	NULL,
> >  };
> >
> > +static umode_t
> > +ddr_perf_events_attrs_is_visible(struct kobject *kobj,
> > +				       struct attribute *attr, int unused)
> > +{
> > +	struct pmu *pmu = dev_get_drvdata(kobj_to_dev(kobj));
> > +	struct ddr_pmu *ddr_pmu = to_ddr_pmu(pmu);
> > +
> > +	if ((!strcmp(attr->name, "eddrtq_pm_rd_trans_filt") ||
> > +		!strcmp(attr->name, "eddrtq_pm_wr_trans_filt") ||
> > +		!strcmp(attr->name, "eddrtq_pm_rd_beat_filt")) &&
> > +		!is_imx93(ddr_pmu))
> > +		return 0;
> 
> I think use name to check visible is not good enough.

Yeah, I failed to find out a better way to deal with it.

> 
> struct imx9_pmu_events_attr
> {
> 	struct perf_pmu_events_attr perf_attr;
> 	void * drv_data;
> };
> 
> #define IMX9_DDR_PMU_EVENT_ATTR_COM(_name, _id, drv_data)                             \
>         (&((struct imx9_pmu_events_attr[]) {                            \
>                 { .perf_attr.attr = __ATTR(_name, 0444, ddr_pmu_event_show, NULL),\
>                   .perf_attr.id = _id,
> 		  .drv_data = drv_data,
> 		 }                                          \
>         })[0].perf_attr.attr.attr)
> 
> #define IMX9_DDR_PMU_EVENT_ATTR(_namee,  _id,)
> 	IMX9_DDR_PMU_EVENT_ATTR_COM(_name, _id, NULL)
> 
> #define IMX93_DDR_PMU_EVENT_ATTR(_name, _id)
> 	IMX9_DDR_PMU_EVENT_ATTR_COM(_name, _id, &imx93_devtype_data)
> 
> So
> 
> ddr_perf_events_attrs_is_visible()
> {
> 	struct imx9_pmu_events_attr *imx9_attr = container_of(attr, imx9_pmu_events_attr, perf_attr)
> 
> 	if (!imx9_attr->drv_data)
> 		return attr->mode;
> 
> 	if (imx9_attr->drv_data ! = ddr_pmu->drv_data)
> 		return 0;
> 
> 	return attr->mode;
> }

I've tried your suggestion, it works and make sense for me.
I'll integrate this in next version.

Thanks,
Xu Yang

> 
> Frank
> 
> > +
> > +	return attr->mode;
> > +}
> > +
> >  static const struct attribute_group ddr_perf_events_attr_group = {
> >  	.name = "events",
> >  	.attrs = ddr_perf_events_attrs,
> > +	.is_visible = ddr_perf_events_attrs_is_visible,
> >  };
> >
> >  PMU_FORMAT_ATTR(event, "config:0-15");
> > @@ -368,36 +390,28 @@ static void ddr_perf_counter_local_config(struct ddr_pmu *pmu, int config,
> >  	}
> >  }
> >
> > -static void ddr_perf_monitor_config(struct ddr_pmu *pmu, int event,
> > -				    int counter, int axi_id, int axi_mask)
> > +static void imx93_ddr_perf_monitor_config(struct ddr_pmu *pmu, int event,
> > +					  int counter, int axi_id, int axi_mask)
> >  {
> >  	u32 pmcfg1, pmcfg2;
> > +	u32 mask[] = {  MX93_PMCFG1_RD_TRANS_FILT_EN,
> > +			MX93_PMCFG1_WR_TRANS_FILT_EN,
> > +			MX93_PMCFG1_RD_BT_FILT_EN };
> >
> >  	pmcfg1 = readl_relaxed(pmu->base + PMCFG1);
> >
> > -	if (counter == 2 && event == 73)
> > -		pmcfg1 |= PMCFG1_RD_TRANS_FILT_EN;
> > -	else if (counter == 2 && event != 73)
> > -		pmcfg1 &= ~PMCFG1_RD_TRANS_FILT_EN;
> > -
> > -	if (counter == 3 && event == 73)
> > -		pmcfg1 |= PMCFG1_WR_TRANS_FILT_EN;
> > -	else if (counter == 3 && event != 73)
> > -		pmcfg1 &= ~PMCFG1_WR_TRANS_FILT_EN;
> > -
> > -	if (counter == 4 && event == 73)
> > -		pmcfg1 |= PMCFG1_RD_BT_FILT_EN;
> > -	else if (counter == 4 && event != 73)
> > -		pmcfg1 &= ~PMCFG1_RD_BT_FILT_EN;
> > +	if (counter >= 2 && counter <= 4)
> > +		pmcfg1 = event == 73 ? pmcfg1 | mask[counter - 2] :
> > +				pmcfg1 & ~mask[counter - 2];
> >
> > -	pmcfg1 &= ~FIELD_PREP(PMCFG1_ID_MASK, 0x3FFFF);
> > -	pmcfg1 |= FIELD_PREP(PMCFG1_ID_MASK, axi_mask);
> > -	writel(pmcfg1, pmu->base + PMCFG1);
> > +	pmcfg1 &= ~FIELD_PREP(MX93_PMCFG1_ID_MASK, 0x3FFFF);
> > +	pmcfg1 |= FIELD_PREP(MX93_PMCFG1_ID_MASK, axi_mask);
> > +	writel_relaxed(pmcfg1, pmu->base + PMCFG1);
> >
> >  	pmcfg2 = readl_relaxed(pmu->base + PMCFG2);
> > -	pmcfg2 &= ~FIELD_PREP(PMCFG2_ID, 0x3FFFF);
> > -	pmcfg2 |= FIELD_PREP(PMCFG2_ID, axi_id);
> > -	writel(pmcfg2, pmu->base + PMCFG2);
> > +	pmcfg2 &= ~FIELD_PREP(MX93_PMCFG2_ID, 0x3FFFF);
> > +	pmcfg2 |= FIELD_PREP(MX93_PMCFG2_ID, axi_id);
> > +	writel_relaxed(pmcfg2, pmu->base + PMCFG2);
> >  }
> >
> >  static void ddr_perf_event_update(struct perf_event *event)
> > @@ -513,7 +527,7 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
> >  		ddr_perf_event_start(event, flags);
> >
> >  	/* read trans, write trans, read beat */
> > -	ddr_perf_monitor_config(pmu, event_id, counter, cfg1, cfg2);
> > +	imx93_ddr_perf_monitor_config(pmu, event_id, counter, cfg1, cfg2);
> >
> >  	return 0;
> >  }
> > --
> > 2.34.1
> >
Xu Yang March 22, 2024, 6:31 a.m. UTC | #9
> 
> On Fri, Mar 15, 2024 at 05:55:52PM +0800, Xu Yang wrote:
> > In current driver, the counter will start firstly and then be configured.
> > This sequence is not correct for AXI filter events since the correct
> > AXI_MASK and AXI_ID are not set yet. Then the results may be inaccurate.
> >
> > Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
> 
> This one should be bug fix. Can you add fixes tag?

Sure.

Thanks,
Xu Yang

> 
> >
> > ---
> > Changes in v5:
> >  - new patch
> > Changes in v6:
> >  - no changes
> > Changes in v7:
> >  - no changes
> > ---
> >  drivers/perf/fsl_imx9_ddr_perf.c | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
> > index 5537f4e07852..c99c43b214cb 100644
> > --- a/drivers/perf/fsl_imx9_ddr_perf.c
> > +++ b/drivers/perf/fsl_imx9_ddr_perf.c
> > @@ -523,12 +523,12 @@ static int ddr_perf_event_add(struct perf_event *event, int flags)
> >  	hwc->idx = counter;
> >  	hwc->state |= PERF_HES_STOPPED;
> >
> > -	if (flags & PERF_EF_START)
> > -		ddr_perf_event_start(event, flags);
> > -
> >  	/* read trans, write trans, read beat */
> >  	imx93_ddr_perf_monitor_config(pmu, event_id, counter, cfg1, cfg2);
> >
> > +	if (flags & PERF_EF_START)
> > +		ddr_perf_event_start(event, flags);
> > +
> >  	return 0;
> >  }
> >
> > --
> > 2.34.1
> >
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
index 6c96a4204e5d..37e8b98f2cdc 100644
--- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
+++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
@@ -30,6 +30,9 @@  properties:
       - items:
           - const: fsl,imx8dxl-ddr-pmu
           - const: fsl,imx8-ddr-pmu
+      - items:
+          - const: fsl,imx95-ddr-pmu
+          - const: fsl,imx93-ddr-pmu

   reg:
     maxItems: 1