Re: [net-next 03/15] net/mlx5: Add adjphase function to support hardware-only offset control
From: Richard Cochran <richardcochran@gmail.com>
Date: 2023-01-23 22:36:31
From: Richard Cochran <richardcochran@gmail.com>
Date: 2023-01-23 22:36:31
On Mon, Jan 23, 2023 at 10:44:35AM -0800, Rahul Rameshbabu wrote:
1. Can the PHC servo change the frequency and not be expected to reset it back to the frequency before the phase control word is issued? If it's an expectation for the phase control word to reset the frequency back, I think that needs to be updated in the comments as a requirement.
I would expect the PHC to restore the previously dialed frequency once the ADJ_OFFSET (adjphase) calls stop. Thanks, Richard