From patchwork Wed Feb 1 14:58:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 13124526 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D02D2C05027 for ; Wed, 1 Feb 2023 14:59:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232735AbjBAO7L (ORCPT ); Wed, 1 Feb 2023 09:59:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232614AbjBAO7H (ORCPT ); Wed, 1 Feb 2023 09:59:07 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D6DB6B980 for ; Wed, 1 Feb 2023 06:59:04 -0800 (PST) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pNEZY-0002ra-0C; Wed, 01 Feb 2023 15:58:52 +0100 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1pNEZW-001w1G-Ih; Wed, 01 Feb 2023 15:58:49 +0100 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pNEZT-009hUY-6r; Wed, 01 Feb 2023 15:58:47 +0100 From: Oleksij Rempel To: Woojung Huh , UNGLinuxDriver@microchip.com, Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Wei Fang , Heiner Kallweit Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Arun.Ramadoss@microchip.com, intel-wired-lan@lists.osuosl.org Subject: [PATCH net-next v4 00/23] net: add EEE support for KSZ9477 and AR8035 with i.MX6 Date: Wed, 1 Feb 2023 15:58:22 +0100 Message-Id: <20230201145845.2312060-1-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: netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org changes v4: - remove following helpers: mmd_eee_cap_to_ethtool_sup_t mmd_eee_adv_to_ethtool_adv_t ethtool_adv_to_mmd_eee_adv_t and port drivers from this helpers to linkmode helpers. - rebase against latest net-next - port phy_init_eee() to genphy_c45_eee_is_active() 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 (23): 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: migrate phy_init_eee() to genphy_c45_eee_is_active() 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 e1000e: replace EEE ethtool helpers to linkmode variants igb: replace EEE ethtool helpers to linkmode variants igc: replace EEE ethtool helpers to linkmode variants tg3: replace EEE ethtool helpers to linkmode variants r8152: replace EEE ethtool helpers to linkmode variants net: usb: ax88179_178a: replace EEE ethtool helpers to linkmode variants net: mdio: drop EEE ethtool helpers in favor to linkmode variants drivers/net/dsa/microchip/ksz_common.c | 66 ++++ drivers/net/ethernet/broadcom/tg3.c | 9 +- drivers/net/ethernet/freescale/fec_main.c | 22 +- drivers/net/ethernet/intel/e1000e/ethtool.c | 16 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 23 +- drivers/net/ethernet/intel/igc/igc_ethtool.c | 12 +- drivers/net/phy/at803x.c | 142 ++++++++- drivers/net/phy/micrel.c | 21 ++ drivers/net/phy/phy-c45.c | 298 ++++++++++++++++++- drivers/net/phy/phy.c | 155 ++-------- drivers/net/phy/phy_device.c | 26 +- drivers/net/usb/ax88179_178a.c | 24 +- drivers/net/usb/r8152.c | 34 ++- include/linux/mdio.h | 136 ++++----- include/linux/phy.h | 28 ++ include/uapi/linux/mdio.h | 8 + 16 files changed, 760 insertions(+), 260 deletions(-)