Merge branch 'eth-fbnic-add-hardware-monitoring-support'

Sanman Pradhan says:

====================
eth: fbnic: Add hardware monitoring support

This patch series adds hardware monitoring support to the fbnic driver.
It implements support for reading temperature and voltage sensors via
firmware requests, and exposes this data through the HWMON interface.

The series is structured as follows:

Patch 1: Adds completion infrastructure for firmware requests
Patch 2: Implements TSENE sensor message handling
Patch 3: Adds HWMON interface support

Output:
$ ls -l /sys/class/hwmon/hwmon1/
total 0
lrwxrwxrwx 1 root root    0 Sep 10 00:00 device -> ../../../0000:01:00.0
-r--r--r-- 1 root root 4096 Sep 10 00:00 in0_input
-r--r--r-- 1 root root 4096 Sep 10 00:00 name
lrwxrwxrwx 1 root root    0 Sep 10 00:00 subsystem -> ../../../../../../class/hwmon
-r--r--r-- 1 root root 4096 Sep 10 00:00 temp1_input
-rw-r--r-- 1 root root 4096 Sep 10 00:00 uevent

$ cat /sys/class/hwmon/hwmon1/temp1_input
40480
$ cat /sys/class/hwmon/hwmon1/in0_input
750
====================

Link: https://patch.msgid.link/20250114000705.2081288-1-sanman.p211993@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2025-01-15 14:14:15 -08:00
commit 2974e66ba0
8 changed files with 357 additions and 0 deletions