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drivers:rf-transceiver:ad9361:ad9361.c: Rx Tx FIR len must match #1256

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kylex2
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@kylex2 kylex2 commented Feb 15, 2022

This is apparently not documented in any public document. Please see
analogdevicesinc/ad936x-filter-wizard#43. This adds check to make sure
the Rx and Tx number of FIR taps matches.

Signed-off-by: Alexander Vickberg [email protected]

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Hello, thanks for your Pull Request. First make sure that the commit title fits the nr of characters (it is not chopped) and add a proper commit description explaining the changes that you have made.

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Edited PR description to make sense and match commit description. Revert the changes if they are not appropriate.

@adrimbarean adrimbarean changed the title drivers:rf-transceiver:ad9361:ad9361.c:: Make sure Rx and Tx FIR leng… drivers:rf-transceiver:ad9361:ad9361.c: Rx Tx FIR len must match Feb 16, 2022
This is apparently not documented in any public document. Please see
analogdevicesinc/ad936x-filter-wizard#43. This adds check to make sure
the Rx and Tx number of FIR taps matches.

Signed-off-by: Alexander Vickberg <[email protected]>
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kylex2 commented Feb 16, 2022

I have added a missing return

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kylex2 commented Mar 4, 2022

It would be neat if this could be assigned to someone who can confirm/deny the need for this change. I have to confess that I kind of made this pull request to get this behavior of the chip confirmed/denied.

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buha commented May 22, 2023

@kylex2 ,
I opened an EngineerZone thread on your behalf and asked this question to adrv9361 design engineers,
Apparently it's not necessary the filter lengths match so I will close this PR.

https://ez.analog.com/wide-band-rf-transceivers/design-support/f/q-a/569811/rx-tx-fir-length---must-they-match/494452

@buha buha closed this May 22, 2023
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4 participants