linux-kernel - Re: [PATCH net-next v5 2/3] net: phy: Add helper for getting tx amplitude gain

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Message-ID: <aab02a4d-3709-45b1-8331-ee1751c7b225@lunn.ch>
Date: Sun, 16 Feb 2025 17:18:31 +0100
From: Andrew Lunn <andrew@...n.ch>
To: dimitri.fedrau@...bherr.com
Cc: Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Andrew Davis <afd@...com>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	Florian Fainelli <f.fainelli@...il.com>, netdev@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Dimitri Fedrau <dima.fedrau@...il.com>
Subject: Re: [PATCH net-next v5 2/3] net: phy: Add helper for getting tx
 amplitude gain

On Fri, Feb 14, 2025 at 03:14:10PM +0100, Dimitri Fedrau via B4 Relay wrote:
> From: Dimitri Fedrau <dimitri.fedrau@...bherr.com>
> 
> Add helper which returns the tx amplitude gain defined in device tree.
> Modifying it can be necessary to compensate losses on the PCB and
> connector, so the voltages measured on the RJ45 pins are conforming.
> 
> Signed-off-by: Dimitri Fedrau <dimitri.fedrau@...bherr.com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew