RE: [PATCH v12 1/2] i2c: buses: add i2c bus driver for NVIDIA GPU

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Hi Heikki and Peter,

> > > > Can we get the working set in while the issues is being debugged?
> > >
> > > I'm not the one making the decision, and I don't even know if this
> > > is going through the i2c or the usb tree? If it's going through the
> > > i2c tree you need a tag from the usb people (Greg?) on patch 2/2,
> > > and if it's going through the usb tree, you need a tag from Wolfram
> > > on patch 1/2. As I said, I'm not involved with that part, I'm just
> > > reviewing these patches because I felt like it.
> > >
> > > The remaining issue that bothers me is the looping reads, and your
> > > email address reveals that you should be in a very good position to
> > > work out why they do not work, and fix it or let us know why they
> > > don't.
> I am working with different teams to debug this and I think it may take some
> time to know the root cause.
We got confirmation from HW team about 4 byte read limitation. There has to
be a STOP after every single read cycle. One read cycle supports maximum of
4 byte burst. I will update the patches with a comment on this.

Thanks
Ajay
 
--nvpublic
> >
> > --




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