netdev - Re: [PATCH net-next v2 0/2] dpll: expose clock quality level

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Message-ID: <ZwkJtG3Z-mlzlOqU@nanopsycho.orion>
Date: Fri, 11 Oct 2024 13:19:16 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
	pabeni@...hat.com, donald.hunter@...il.com,
	vadim.fedorenko@...ux.dev, arkadiusz.kubalewski@...el.com,
	saeedm@...dia.com, leon@...nel.org, tariqt@...dia.com
Subject: Re: [PATCH net-next v2 0/2] dpll: expose clock quality level

Note that there is still discussion going on in v1. Will let you know
how that ends-up, if v2 is okay or another v will come up.

Thanks!

Thu, Oct 10, 2024 at 03:06:44PM CEST, jiri@...nulli.us wrote:
>From: Jiri Pirko <jiri@...dia.com>
>
>Some device driver might know the quality of the clock it is running.
>In order to expose the information to the user, introduce new netlink
>attribute and dpll device op. Implement the op in mlx5 driver.
>
>Example:
>$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/dpll.yaml --dump device-get
>[{'clock-id': 540663412652420550,
>  'clock-quality-level': 'itu-eeec',      <<<<<<<<<<<<<<<<<<<<<<<<<<
>  'id': 0,
>  'lock-status': 'unlocked',
>  'lock-status-error': 'none',
>  'mode': 'manual',
>  'mode-supported': ['manual'],
>  'module-name': 'mlx5_dpll',
>  'type': 'eec'}]
>
>---
>v1->v2:
>- extended quality enum documentation
>- added "itu" prefix to the enum values
>
>Jiri Pirko (2):
>  dpll: add clock quality level attribute and op
>  net/mlx5: DPLL, Add clock quality level op implementation
>
> Documentation/netlink/specs/dpll.yaml         | 32 ++++++++
> drivers/dpll/dpll_netlink.c                   | 22 +++++
> .../net/ethernet/mellanox/mlx5/core/dpll.c    | 82 +++++++++++++++++++
> include/linux/dpll.h                          |  4 +
> include/uapi/linux/dpll.h                     | 23 ++++++
> 5 files changed, 163 insertions(+)
>
>-- 
>2.46.1
>