From: Andrew Lunn <andrew@lunn.ch>
To: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>,
Florian Fainelli <f.fainelli@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
Jakub Kicinski <kuba@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Michal Kubecek <mkubecek@suse.cz>,
David Jander <david@protonic.nl>,
kernel@pengutronix.de, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, Russell King <linux@armlinux.org.uk>,
mkl@pengutronix.de, Marek Vasut <marex@denx.de>,
Christian Herber <christian.herber@nxp.com>
Subject: Re: [PATCH net-next v3 1/2] ethtool: provide UAPI for PHY Signal Quality Index (SQI)
Date: Wed, 20 May 2020 16:29:22 +0200 [thread overview]
Message-ID: <20200520142922.GE652285@lunn.ch> (raw)
In-Reply-To: <20200520062915.29493-2-o.rempel@pengutronix.de>
On Wed, May 20, 2020 at 08:29:14AM +0200, Oleksij Rempel wrote:
> Signal Quality Index is a mandatory value required by "OPEN Alliance
> SIG" for the 100Base-T1 PHYs [1]. This indicator can be used for cable
> integrity diagnostic and investigating other noise sources and
> implement by at least two vendors: NXP[2] and TI[3].
>
> [1] http://www.opensig.org/download/document/218/Advanced_PHY_features_for_automotive_Ethernet_V1.0.pdf
> [2] https://www.nxp.com/docs/en/data-sheet/TJA1100.pdf
> [3] https://www.ti.com/product/DP83TC811R-Q1
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2020-05-20 14:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 6:29 [PATCH net-next v3 0/2] provide KAPI for SQI Oleksij Rempel
2020-05-20 6:29 ` [PATCH net-next v3 1/2] ethtool: provide UAPI for PHY Signal Quality Index (SQI) Oleksij Rempel
2020-05-20 14:29 ` Andrew Lunn [this message]
2020-05-20 14:45 ` Michal Kubecek
2020-05-20 15:07 ` Oleksij Rempel
2020-05-20 15:23 ` Michal Kubecek
2020-05-20 15:30 ` Andrew Lunn
2020-05-20 17:39 ` Oleksij Rempel
2020-05-20 6:29 ` [PATCH net-next v3 2/2] net: phy: tja11xx: add SQI support Oleksij Rempel
2020-05-20 14:29 ` Andrew Lunn
2020-05-22 0:18 ` [PATCH net-next v3 0/2] provide KAPI for SQI David Miller
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