From: Jacob Keller <jacob.e.keller@intel.com>
To: Vladimir Oltean <olteanv@gmail.com>,
kuba@kernel.org, davem@davemloft.net, netdev@vger.kernel.org
Cc: richardcochran@gmail.com, yangbo.lu@nxp.com,
xiaoliang.yang_1@nxp.com, po.liu@nxp.com,
UNGLinuxDriver@microchip.com
Subject: Re: [PATCH net-next 0/3] Fully describe the waveform for PTP periodic output
Date: Thu, 16 Jul 2020 14:31:30 -0700 [thread overview]
Message-ID: <66d9ad0f-d808-77af-290a-ce1a4b3417e1@intel.com> (raw)
In-Reply-To: <20200716212032.1024188-1-olteanv@gmail.com>
On 7/16/2020 2:20 PM, Vladimir Oltean wrote:
> While using the ancillary pin functionality of PTP hardware clocks to
> synchronize multiple DSA switches on a board, a need arised to be able
> to configure the duty cycle of the master of this PPS hierarchy.
>
> Also, the PPS master is not able to emit PPS starting from arbitrary
> absolute times, so a new flag is introduced to support such hardware
> without making guesses.
>
> With these patches, struct ptp_perout_request now basically describes a
> general-purpose square wave.
Nice!
>
> Vladimir Oltean (3):
> ptp: add ability to configure duty cycle for periodic output
> ptp: introduce a phase offset in the periodic output request
> net: mscc: ocelot: add support for PTP waveform configuration
>
> drivers/net/ethernet/mscc/ocelot_ptp.c | 74 +++++++++++++++++---------
> drivers/ptp/ptp_chardev.c | 33 +++++++++---
> include/uapi/linux/ptp_clock.h | 34 ++++++++++--
> 3 files changed, 107 insertions(+), 34 deletions(-)
>
next prev parent reply other threads:[~2020-07-16 21:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-16 21:20 [PATCH net-next 0/3] Fully describe the waveform for PTP periodic output Vladimir Oltean
2020-07-16 21:20 ` [PATCH net-next 1/3] ptp: add ability to configure duty cycle for " Vladimir Oltean
2020-07-16 21:36 ` Jacob Keller
2020-07-16 21:49 ` Vladimir Oltean
2020-07-16 22:09 ` Vladimir Oltean
2020-07-16 23:56 ` Jacob Keller
2020-07-16 21:20 ` [PATCH net-next 2/3] ptp: introduce a phase offset in the periodic output request Vladimir Oltean
2020-07-16 21:40 ` Jacob Keller
2020-07-16 21:20 ` [PATCH net-next 3/3] net: mscc: ocelot: add support for PTP waveform configuration Vladimir Oltean
2020-07-16 21:36 ` Vladimir Oltean
2020-07-16 22:29 ` Jakub Kicinski
2020-07-16 21:31 ` Jacob Keller [this message]
2020-07-16 22:28 ` [PATCH net-next 0/3] Fully describe the waveform for PTP periodic output Jakub Kicinski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=66d9ad0f-d808-77af-290a-ce1a4b3417e1@intel.com \
--to=jacob.e.keller@intel.com \
--cc=UNGLinuxDriver@microchip.com \
--cc=davem@davemloft.net \
--cc=kuba@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=olteanv@gmail.com \
--cc=po.liu@nxp.com \
--cc=richardcochran@gmail.com \
--cc=xiaoliang.yang_1@nxp.com \
--cc=yangbo.lu@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).