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Update AS7816-64X thermal policy according to new spec - #9356

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seanwu-ec:update_as7816-64x_thermal_policy
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seanwu-ec wants to merge 1 commit into
sonic-net:masterfrom
seanwu-ec:update_as7816-64x_thermal_policy

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@seanwu-ec

@seanwu-ec seanwu-ec commented Nov 23, 2021 •

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Why I did it

Update thermal policy according to the new programming guide from HW guys.

How I did it

Fill new threshold tables, then design an algorithm that can check each thermal sensor individually and determine the appropriate fan duty.

How to verify it

Provide dummy thermal temperature and see if the result fan level is what we expected.
new_thermal_policy_test_pddf.txt

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

  • 201811
  • 201911
  • 202006
  • 202012
  • 202106

Description for the changelog

Update AS7816-64X thermal policy according to new spec

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

According to programming guide V1.3_20211115 from HW guys

Signed-off-by: Sean Wu <sean_wu@edge-core.com>
@seanwu-ec
seanwu-ec requested a review from lguohan as a code owner November 23, 2021 08:59
@seanwu-ec seanwu-ec closed this Jan 20, 2022
@seanwu-ec seanwu-ec reopened this Jan 20, 2022
@seanwu-ec
seanwu-ec marked this pull request as draft January 20, 2022 09:04
@seanwu-ec
seanwu-ec marked this pull request as ready for review January 20, 2022 09:04
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