From: Lorenzo Bianconi <lorenzo@kernel.org>
To: Sean Nyekjaer <sean@geanix.com>
Cc: linux-iio <linux-iio@vger.kernel.org>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>
Subject: Re: IIO timestamp get skewed when suspending (st_lsm6dsx)
Date: Fri, 29 May 2020 09:44:43 +0200 [thread overview]
Message-ID: <20200529074443.GA3198@localhost.localdomain> (raw)
In-Reply-To: <3c629741-43f1-3d3a-2b40-40ddfd773e86@geanix.com>
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On May 29, Sean Nyekjaer wrote:
>
> > >
> > > Could a solution, be to call st_lsm6dsx_reset_hw_ts() in st_lsm6dsx_resume()
> > > ?
> >
> > yes, I think so. Could you please try to patch below? Thanks.
> >
>
> Hi Lorenzo,
>
> I have tried your patch, and the timestamp seems to behave like before.
>
> https://gist.github.com/sknsean/959d3421f66cb49144e7841a8a08a2be
> Sorry NTP have been connected for a while :)
>
> I will enable some more debug to trace what is happening.
>
> /Sean
Hi Sean,
thx for testing. Is the FIFO enabled before the suspend (in other words, is
st_lsm6dsx_resume_fifo running in st_lsm6dsx_resume?) what is the value of
sensor->ts_ref after the resume?
Regards,
Lorenzo
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next prev parent reply other threads:[~2020-05-29 7:44 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-28 18:01 IIO timestamp get skewed when suspending (st_lsm6dsx) Sean Nyekjaer
2020-05-28 21:07 ` Lorenzo Bianconi
2020-05-29 7:32 ` Sean Nyekjaer
2020-05-29 7:44 ` Lorenzo Bianconi [this message]
2020-05-29 8:33 ` Sean Nyekjaer
2020-05-29 8:50 ` Lorenzo Bianconi
2020-05-29 11:19 ` Sean Nyekjaer
2020-05-29 12:16 ` Lorenzo Bianconi
2020-05-29 12:29 ` Sean Nyekjaer
2020-06-02 11:48 ` Sean Nyekjaer
2020-06-02 13:39 ` Sean Nyekjaer
2020-06-02 18:02 ` Sean Nyekjaer
2020-06-03 8:06 ` Lorenzo Bianconi
2020-06-03 10:05 ` Sean Nyekjaer
2020-06-03 10:28 ` Lorenzo Bianconi
2020-06-03 10:37 ` Sean Nyekjaer
2020-06-03 10:51 ` Lorenzo Bianconi
2020-06-03 11:29 ` Sean Nyekjaer
2020-06-03 12:12 ` Lorenzo Bianconi
2020-06-03 12:49 ` Sean Nyekjaer
2020-06-03 12:56 ` Lorenzo Bianconi
2020-06-03 13:15 ` Sean Nyekjaer
2020-06-03 13:40 ` Lorenzo Bianconi
2020-06-03 14:10 ` Sean Nyekjaer
2020-06-08 12:20 ` Sean Nyekjaer
2020-06-08 14:09 ` Thomas Gleixner
2020-07-10 12:10 ` Sean Nyekjaer
2020-07-10 13:20 ` Lorenzo Bianconi
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