netdev - [PATCH net-next v1 0/4] net: add EEE support for KSZ9477 switch series

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Date:   Thu, 19 Jan 2023 14:18:17 +0100
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Woojung Huh <woojung.huh@...rochip.com>,
        UNGLinuxDriver@...rochip.com, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     Oleksij Rempel <o.rempel@...gutronix.de>, kernel@...gutronix.de,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        Arun.Ramadoss@...rochip.com
Subject: [PATCH net-next v1 0/4] net: add EEE support for KSZ9477 switch series

With this patch series we provide EEE support for KSZ9477 family of switches.
According to my tests, on a system with KSZ8563 switch and 100Mbit idle link,
we consume 0,192W less power per port if EEE is enabled.

Oleksij Rempel (4):
  net: phy: add driver specific get/set_eee support
  net: phy: micrel: add EEE configuration support for KSZ9477 variants
    of PHYs
  net: phy: micrel: disable 1000Mbit EEE support if 1000Mbit is not
    supported
  net: dsa: microchip: enable EEE support

 drivers/net/dsa/microchip/ksz_common.c |  35 ++++++++
 drivers/net/phy/micrel.c               | 115 ++++++++++++++++++++++++-
 drivers/net/phy/phy.c                  |   6 ++
 include/linux/phy.h                    |   5 ++
 4 files changed, 160 insertions(+), 1 deletion(-)

-- 
2.30.2