perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted

DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.

Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.

Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com

1 files changed, 96 insertions, 0 deletions

diff --git a/Documentation/ABI/testing/sysfs-class-switchtec b/Documentation/ABI/testing/sysfs-class-switchtec
new file mode 100644
index 000000000..76c7a661a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-switchtec
@@ -0,0 +1,96 @@
+switchtec - Microsemi Switchtec PCI Switch Management Endpoint
+
+For details on this subsystem look at Documentation/driver-api/switchtec.rst.
+
+What: 		/sys/class/switchtec
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	The switchtec class subsystem folder.
+		Each registered switchtec driver is represented by a switchtecX
+		subfolder (X being an integer >= 0).
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/component_id
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Component identifier as stored in the hardware (eg. PM8543)
+		(read only)
+Values: 	arbitrary string.
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/component_revision
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Component revision stored in the hardware (read only)
+Values: 	integer.
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/component_vendor
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Component vendor as stored in the hardware (eg. MICROSEM)
+		(read only)
+Values: 	arbitrary string.
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/device_version
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Device version as stored in the hardware (read only)
+Values: 	integer.
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/fw_version
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Currently running firmware version (read only)
+Values: 	integer (in hexadecimal).
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/partition
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Partition number for this device in the switch (read only)
+Values: 	integer.
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/partition_count
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Total number of partitions in the switch (read only)
+Values: 	integer.
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/product_id
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Product identifier as stored in the hardware (eg. PSX 48XG3)
+		(read only)
+Values: 	arbitrary string.
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/product_revision
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Product revision stored in the hardware (eg. RevB)
+		(read only)
+Values: 	arbitrary string.
+
+
+What:		/sys/class/switchtec/switchtec[0-9]+/product_vendor
+Date:		05-Jan-2017
+KernelVersion:	v4.11
+Contact:	Logan Gunthorpe <logang@deltatee.com>
+Description:	Product vendor as stored in the hardware (eg. MICROSEM)
+		(read only)
+Values: 	arbitrary string.