On 7/29/2025 5:55 AM, Richard Cochran wrote:

On Fri, Jul 25, 2025 at 11:25:24AM +0200, David Woodhouse wrote:

quoted

The vmclock enlightenment also exposes the same information.

David, your RFC should probably have included that implementation
shouldn't it? 

Yes, a patch series with the new ioctl and two drivers that implement
it would be more compelling.

Thanks,
Richard

Wouldn't it be more useful if it came with the API to set these values?
This way a clock could be controlled by ptp4l and the set the clock
quality parameters and other apps could get it from there.

Thanks,
Maciek