Update PDDF kernel modules with 5.10 kernel and fix some compilation …

[FuzailBrcm]

…warnings

Why I did it

There were compilation errors and warnings like,

1. /usr/src/linux-headers-5.10.0-8-2-common/scripts/Makefile.build:69: You cannot use subdir-y/m to visit a module Makefile. Use obj-y/m instead.

2. fatal error: linux/platform_data/pca954x.h: No such file or directory

3. hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().

4. If PDDF kernel module compilation fails, the PDDF debian package was not detecting the break.

How I did it

• Modified the code with new kernel 5.10 APIs.
• Modified the Makefiles to use 'obj-m' instead of 'subdir-y'

How to verify it

• PDDF is supported on Accton platform. Load the build on AS7326 setup and check the 'dmesg'

Some logs are here,

root@sonic:/home/admin# show ver

SONiC Software Version: SONiC.master.59273-dirty-20211215.190411
Distribution: Debian 11.1
Kernel: 5.10.0-8-2-amd64
Build commit: d05afb5db
Build date: Wed Dec 15 19:11:16 UTC 2021
Built by: AzDevOps@sonic-build-workers-000ZI8

Platform: x86_64-accton_as7326_56x-r0
HwSKU: Accton-AS7326-56X
ASIC: broadcom
..
root@sonic:/home/admin#
root@sonic:/home/admin# systemctl status pddf-platform-init.service
● pddf-platform-init.service - PDDF module and device initialization service
     Loaded: loaded (/lib/systemd/system/pddf-platform-init.service; enabled; vendor preset: enabled)
     Active: active (exited) since Fri 2021-12-17 04:54:12 UTC; 20s ago
    Process: 792 ExecStart=/usr/local/bin/pddf_util.py install (code=exited, status=0/SUCCESS)
   Main PID: 792 (code=exited, status=0/SUCCESS)

Dec 17 04:54:03 sonic systemd[1]: Starting PDDF module and device initialization service...
Dec 17 04:54:12 sonic pddf_util.py[792]: Checking system....
Dec 17 04:54:12 sonic pddf_util.py[792]: PDDF has no PDDF driver installed....
Dec 17 04:54:12 sonic pddf_util.py[792]: Installing ...
Dec 17 04:54:12 sonic pddf_util.py[792]: Failed :pip3 show sonic-platform > /dev/null 2>&1
Dec 17 04:54:12 sonic pddf_util.py[792]: Attemting to install the PDDF sonic_platform wheel package ...
Dec 17 04:54:12 sonic pddf_util.py[792]: Successfully installed /usr/share/sonic/device/x86_64-accton_as7326_56x-r0/sonic_platform-1.0-py3-none-any.whl package
Dec 17 04:54:12 sonic pddf_util.py[792]: Creating devices ...
Dec 17 04:54:12 sonic systemd[1]: Finished PDDF module and device initialization service.
root@sonic:/home/admin# 
root@sonic:/home/admin# systemctl status as7326-56x-pddf-platform-monitor.service
● as7326-56x-pddf-platform-monitor.service - Accton AS7326-56X Platform Monitoring service
     Loaded: loaded (/lib/systemd/system/as7326-56x-pddf-platform-monitor.service; enabled; vendor preset: enabled)
     Active: active (running) since Fri 2021-12-17 07:08:46 UTC; 1h 56min ago
   Main PID: 4759 (python3)
      Tasks: 1 (limit: 19049)
     Memory: 18.2M
     CGroup: /system.slice/as7326-56x-pddf-platform-monitor.service
             └─4759 python3 /usr/local/bin/accton_as7326_pddf_monitor.py

Dec 17 07:08:46 sonic systemd[1]: Started Accton AS7326-56X Platform Monitoring service.
root@sonic:/home/admin#

root@sonic:/var/log/pddf#
root@sonic:/var/log/pddf# pddf_psuutil mfrinfo
PSU    Status    Manufacturer ID    Model     Serial              Fan Airflow Direction
-----  --------  -----------------  --------  ------------------  -----------------------
PSU1   NOT OK
PSU2   OK        3Y POWER           YM-2651Y  SA070V581836002372  EXHAUST
root@sonic:/var/log/pddf# pddf_psuutil seninfo
PSU    Status      Output Voltage (V)    Output Current (A)    Output Power (W)    Temperature1 (C)    Fan1 Speed (RPM)
-----  --------  --------------------  --------------------  ------------------  ------------------  ------------------
PSU1   NOT OK                    0.00                  0.00                0.00                0.00                   0
PSU2   OK                       12.02                  8.11               97.00               24.00                6400
root@sonic:/var/log/pddf# pddf_fanutil direction
FAN         Direction
----------  -----------
Fantray1_1  Exhaust
Fantray1_2  Exhaust
Fantray2_1  Exhaust
Fantray2_2  Exhaust
Fantray3_1  Exhaust
Fantray3_2  Exhaust
Fantray4_1  Exhaust
Fantray4_2  Exhaust
Fantray5_1  Exhaust
Fantray5_2  Exhaust
Fantray6_1  Exhaust
Fantray6_2  Exhaust
root@sonic:/var/log/pddf# pddf_fanutil getspeed
FAN           SPEED (RPM)
----------  -------------
Fantray1_1          10800
Fantray1_2           9700
Fantray2_1          10800
Fantray2_2           9800
Fantray3_1          10800
Fantray3_2           9800
Fantray4_1          11000
Fantray4_2          10000
Fantray5_1          10900
Fantray5_2           9900
Fantray6_1          10800
Fantray6_2           9800
root@sonic:/var/log/pddf#

Which release branch to backport (provide reason below if selected)

• 201811
• 201911
• 202006
• 202012
• 202106

Description for the changelog

A picture of a cute animal (not mandatory but encouraged)

[FuzailBrcm]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Commenter does not have sufficient privileges for PR 9582 in repo Azure/sonic-buildimage

[FuzailBrcm]

/azpw run

[mssonicbld]

/AzurePipelines run

[azure-pipelines]

You have several pipelines (over 10) configured to build pull requests in this repository. Specify which pipelines you would like to run by using /azp run [pipelines] command. You can specify multiple pipelines using a comma separated list.

[jostar-yang]

The changes are ok to me.

[FuzailBrcm]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Commenter does not have sufficient privileges for PR 9582 in repo Azure/sonic-buildimage

[geans-pin]

/azpw run

[jostar-yang]

Th changes are fine to me.

[jostar-yang]

The change is fine to me.

[lguohan]

[FuzailBrcm]

@prgeor @vdahiya12
Please include this PR in 202111 branch