netdev - Re: [PATCH net-next 08/10] net: mvpp2: add EEE implementation

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Message-ID: <ed170443-b764-4a5c-b0a8-84a740d78c65@lunn.ch>
Date: Tue, 10 Dec 2024 04:27:56 +0100
From: Andrew Lunn <andrew@...n.ch>
To: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
Cc: Heiner Kallweit <hkallweit1@...il.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	Bryan Whitehead <bryan.whitehead@...rochip.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Marcin Wojtas <marcin.s.wojtas@...il.com>, netdev@...r.kernel.org,
	Paolo Abeni <pabeni@...hat.com>, UNGLinuxDriver@...rochip.com
Subject: Re: [PATCH net-next 08/10] net: mvpp2: add EEE implementation

On Mon, Dec 09, 2024 at 02:23:53PM +0000, Russell King (Oracle) wrote:
> Add EEE support for mvpp2, using phylink's EEE implementation, which
> means we just need to implement the two methods for LPI control, and
> with the initial configuration. Only SGMII mode is supported, so only
> 100M and 1G speeds.
> 
> Disabling LPI requires clearing a single bit. Enabling LPI needs a full
> configuration of several values, as the timer values are dependent on
> the MAC operating speed.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

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

    Andrew