Re: [PATCH 4/4] iio: ad7949: fix channels mixups

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Le 04/11/2019 à 15:12, Andrea Merello a écrit :
Il giorno mar 22 ott 2019 alle ore 10:56 Jonathan Cameron
<jic23@xxxxxxxxxx> ha scritto:
As you said, Charles reported that he didn't face this issue. As per
your suggestion, I will repost with the example, to see if Charles or
someone else can reproduce the bug.

Apart of this, I'd say that most of what we have discussed indeed
don't apply to the current driver yet.
As you said, Charles reported that he didn't face this issue. As per
your suggestion, I will repost with the example, to see if Charles or
someone else can reproduce the bug.

Hi guys,

Sorry for the delay. Yes, when I developed the driver I was able to switch from any to any channel without issues with this driver. But from my understanding, there are different modes for this device and those modes can impact the timings to perform the sampling + getting the result. Maybe it can explain this situation?

Unfortunately I don't have access to this chip anymore so I can't reproduce it again. And obviously I can't confirm your changes. If on your side the change works fine, I don't see any reason to refuse it.


Regards,

Charles-Antoine Couret




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