> -----Original Message----- > From: Jakub Kicinski <kuba@xxxxxxxxxx> > Sent: Friday, December 10, 2021 5:17 PM > To: Machnikowski, Maciej <maciej.machnikowski@xxxxxxxxx> > Cc: netdev@xxxxxxxxxxxxxxx; intel-wired-lan@xxxxxxxxxxxxxxxx; Kubalewski, > Arkadiusz <arkadiusz.kubalewski@xxxxxxxxx>; richardcochran@xxxxxxxxx; > Byagowi, Ahmad <abyagowi@xxxxxx>; Nguyen, Anthony L > <anthony.l.nguyen@xxxxxxxxx>; davem@xxxxxxxxxxxxx; linux- > kselftest@xxxxxxxxxxxxxxx; idosch@xxxxxxxxxx; mkubecek@xxxxxxx; > saeed@xxxxxxxxxx; michael.chan@xxxxxxxxxxxx; petrm@xxxxxxxxxx; > Vadim Fedorenko <vfedorenko@xxxxxxxx> > Subject: Re: [PATCH v5 net-next 0/4] Add ethtool interface for RClocks > > On Fri, 10 Dec 2021 14:45:46 +0100 Maciej Machnikowski wrote: > > Synchronous Ethernet networks use a physical layer clock to syntonize > > the frequency across different network elements. > > > > Basic SyncE node defined in the ITU-T G.8264 consist of an Ethernet > > Equipment Clock (EEC) and have the ability to synchronize to reference > > frequency sources. > > > > This patch series is a prerequisite for EEC object and adds ability > > to enable recovered clocks in the physical layer of the netdev object. > > Recovered clocks can be used as one of the reference signal by the EEC. > > > > Further work is required to add the DPLL subsystem, link it to the > > netdev object and create API to read the EEC DPLL state. > > You missed CCing Vadim. I guess Ccing the right people may be right up > there with naming things as the hardest things in SW development.. > > Anyway, Vadim - do you have an ETA on the first chunk of the PLL work? Sounds about right :) thanks for adding Vadim!