[Accton] Support ACBEL FSF0xx PSU

[seanwu-ec]

Why I did it

We are gonna replace our current PSU with ACBEL FSF0xx ones.

How I did it

Started from accton_as7716_32x_psu.c, which is already capable to work with multiple PSUs. It's easy to add an additional one.
Then I just clone the required parts from accton_as7716_32x_psu.c to other accton models.

How to verify it

1. cat sysfs attrs and see if they work well.

admin@sonic:/sys/bus/i2c/devices$ /tmp/dump_files.sh 13-0053/psu*
=== 13-0053/psu_model_name ===
FSF019-611
=== 13-0053/psu_power_good ===
1
=== 13-0053/psu_present ===
1

admin@sonic:/sys/bus/i2c/devices$ /tmp/dump_files.sh 13-005b/psu*
=== 13-005b/psu_fan1_duty_cycle_percentage ===
0
=== 13-005b/psu_fan1_fault ===
0
=== 13-005b/psu_fan1_speed_rpm ===
6144
=== 13-005b/psu_fan_dir ===
F2B
=== 13-005b/psu_i_out ===
9500
=== 13-005b/psu_mfr_id ===
	ACBEL   
=== 13-005b/psu_mfr_iin_max ===
10000
=== 13-005b/psu_mfr_iout_max ===
54000
=== 13-005b/psu_mfr_model ===
FSF019  
=== 13-005b/psu_mfr_pin_max ===
650000
=== 13-005b/psu_mfr_pout_max ===
650000
=== 13-005b/psu_mfr_revision ===
0
=== 13-005b/psu_mfr_vin_max ===
264000
=== 13-005b/psu_mfr_vin_min ===
90000
=== 13-005b/psu_mfr_vout_max ===
12593
=== 13-005b/psu_mfr_vout_min ===
11390
=== 13-005b/psu_over_temp ===
0
=== 13-005b/psu_pmbus_revision ===
34
=== 13-005b/psu_p_out ===
121000
=== 13-005b/psu_power_good ===
1
=== 13-005b/psu_power_on ===
1
=== 13-005b/psu_temp1_input ===
35000
=== 13-005b/psu_temp_fault ===
0
=== 13-005b/psu_v_out ===
12125

2. Checked if the output of show platform psustatus is as we expected. (Only )

admin@sonic:/sys/bus/i2c/devices$ show platform psustatus 
PSU    Model    Serial    Voltage (V)    Current (A)    Power (W)    Status       LED
-----  -------  --------  -------------  -------------  -----------  -----------  -----
PSU 1                                                                NOT PRESENT
PSU 2                                                                OK

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

• 201811
• 201911
• 202006
• 202012
• 202106

Description for the changelog

[Accton] Support ACBEL FSF019, FSF045 PSU

Models: as7326_56x, as7712_32x, as7716_32x, as7726_32x

Signed-off-by: Sean Wu sean_wu@edge-core.com

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

[seanwu-ec]

Hi @lguohan ,
I have checked the raw log (https://dev.azure.com/mssonic/be1b070f-be15-4154-aade-b1d3bfb17054/_apis/build/builds/17834/logs/70) and tried to confirm whether my modification causes the kvmtest-t0 fail.

FAILED: dut:Longest downtime period must be less then 200 seconds. It was 0:03:52.873373",

But my modifications are only related to sysfs attr, they have nothing to do with bootup/shutdown, it shouldn't be able to affect this test...
Any suggestion? Thanks.

[seanwu-ec]

Hi @lguohan, would you mind give me a hint about how to get my PRs reviewed and merged? Anything would do. Thanks.

[seanwu-ec]

/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.

[seanwu-ec]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Commenter does not have sufficient privileges for PR 7615 in repo Azure/sonic-buildimage

[seanwu-ec]

/azpw run Azure.sonic-buildimage

[mssonicbld]

/AzurePipelines run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).