[PATCH v2 4/4] Documentation/ABI: Add new sysfs fields to sysfs-platform-mellanox-pmc
From: Shravan Kumar Ramani
Date: Mon May 20 2024 - 07:57:43 EST
Document newly added "count_clock" and "use_odd_counter" sysfs entries
for the Mellanox BlueField PMC driver.
Signed-off-by: Shravan Kumar Ramani <shravankr@xxxxxxxxxx>
Reviewed-by: David Thompson <davthompson@xxxxxxxxxx>
---
.../ABI/testing/sysfs-platform-mellanox-pmc | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-platform-mellanox-pmc b/Documentation/ABI/testing/sysfs-platform-mellanox-pmc
index 47094024dbeb..b9973ebec2fd 100644
--- a/Documentation/ABI/testing/sysfs-platform-mellanox-pmc
+++ b/Documentation/ABI/testing/sysfs-platform-mellanox-pmc
@@ -47,3 +47,19 @@ Description:
Value of register. This is used to read or reset the registers
where various performance statistics are counted for each block.
+What: /sys/bus/platform/devices/<HID>/hwmon/hwmonX/<block>/count_clock
+Date: May 2024
+KernelVersion: 6.10
+Contact: "Shravan Kumar Ramani <shravankr@xxxxxxxxxx>"
+Description:
+ Use counter for counting cycles. This is used to program any of
+ the counters in the block to count cycles.
+
+What: /sys/bus/platform/devices/<HID>/hwmon/hwmonX/<block>/use_odd_counter
+Date: May 2024
+KernelVersion: 6.10
+Contact: "Shravan Kumar Ramani <shravankr@xxxxxxxxxx>"
+Description:
+ Form 64-bit counter using 2 32-bit counters. This is used to combine
+ 2 adjacent counters to form a single 64-bit counter.
+
--
2.30.1