Re: [PATCH net-next] ptp: add vclock timestamp conversion IOCTL

From: Richard Cochran
Date: Wed Oct 13 2021 - 13:54:13 EST


On Wed, Oct 13, 2021 at 03:28:12PM +0200, Sebastien Laveze wrote:
> On Wed, 2021-10-13 at 06:10 -0700, Richard Cochran wrote:
> > That means no control over the phase of the output signals. Super.
>
> You have. There's just a small conversion to go from and to the low-
> level hardware counter. (Which also needs to be done for rx/tx
> timestamps btw)
> When programming an output signal you use this offset to have the right
> phase.

I have an i210 with 2 periodic output channels. How am I supposed to
generate signals from two different virtual PTP clocks?

Thanks,
Richard