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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Arun.Ramadoss@microchip.com Subject: [PATCH net-next v3 00/15] net: add EEE support for KSZ9477 and AR8035 with i.MX6 Date: Mon, 30 Jan 2023 09:06:59 +0100 Message-Id: <20230130080714.139492-1-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756434141188245807?= X-GMAIL-MSGID: =?utf-8?q?1756434141188245807?= changes v3: - rework some parts of EEE infrastructure and move it to c45 code. - add supported_eee storage and start using it in EEE code and by the micrel driver. - add EEE support for ar8035 PHY - add SmartEEE support to FEC i.MX series. changes v2: - use phydev->supported instead of reading MII_BMSR regiaster - fix @get_eee > @set_eee With this patch series we provide EEE control for KSZ9477 family of switches and AR8035 with i.MX6 configuration. 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 (15): net: dsa: microchip: enable EEE support net: phy: add genphy_c45_read_eee_abilities() function net: phy: micrel: add ksz9477_get_features() net: phy: export phy_check_valid() function net: phy: add genphy_c45_ethtool_get/set_eee() support net: phy: c22: migrate to genphy_c45_write_eee_adv() net: phy: c45: migrate to genphy_c45_write_eee_adv() net: phy: start using genphy_c45_ethtool_get/set_eee() net: phy: add driver specific get/set_eee support net: phy: at803x: implement ethtool access to SmartEEE functionality net: phy: at803x: ar8035: fix EEE support for half duplex links net: phy: add PHY specifica flag to signal SmartEEE support net: phy: at803x: add PHY_SMART_EEE flag to AR8035 net: phy: add phy_has_smarteee() helper net: fec: add support for PHYs with SmartEEE support drivers/net/dsa/microchip/ksz_common.c | 66 ++++++ drivers/net/ethernet/freescale/fec_main.c | 22 +- drivers/net/phy/at803x.c | 142 +++++++++++- drivers/net/phy/micrel.c | 21 ++ drivers/net/phy/phy-c45.c | 255 +++++++++++++++++++++- drivers/net/phy/phy.c | 66 +----- drivers/net/phy/phy_device.c | 26 ++- include/linux/mdio.h | 53 +++++ include/linux/phy.h | 26 +++ include/uapi/linux/mdio.h | 8 + 10 files changed, 615 insertions(+), 70 deletions(-)