From patchwork Fri Jan 20 09:20:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 13109483 X-Patchwork-Delegate: kuba@kernel.org 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 D3EF4C05027 for ; Fri, 20 Jan 2023 09:21:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230283AbjATJVm (ORCPT ); Fri, 20 Jan 2023 04:21:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230292AbjATJVf (ORCPT ); Fri, 20 Jan 2023 04:21:35 -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 90A979D2B5 for ; Fri, 20 Jan 2023 01:21:11 -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 1pIna3-0002yL-Dz; Fri, 20 Jan 2023 10:21:03 +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 1pIna2-007L93-3U; Fri, 20 Jan 2023 10:21:02 +0100 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pIna0-001STi-UG; Fri, 20 Jan 2023 10:21:00 +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 Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Arun.Ramadoss@microchip.com Subject: [PATCH net-next v2 1/4] net: phy: add driver specific get/set_eee support Date: Fri, 20 Jan 2023 10:20:56 +0100 Message-Id: <20230120092059.347734-2-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230120092059.347734-1-o.rempel@pengutronix.de> References: <20230120092059.347734-1-o.rempel@pengutronix.de> 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 Not all PHYs can be handled by generic phy_ethtool_get/set_eee() functions. So, add driver specific get/set_eee support. Signed-off-by: Oleksij Rempel --- drivers/net/phy/phy.c | 6 ++++++ include/linux/phy.h | 5 +++++ 2 files changed, 11 insertions(+) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 3378ca4f49b6..57e125a99414 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -1583,6 +1583,9 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data) if (!phydev->drv) return -EIO; + if (phydev->drv->get_eee) + return phydev->drv->get_eee(phydev, data); + /* Get Supported EEE */ val = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE); if (val < 0) @@ -1622,6 +1625,9 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data) if (!phydev->drv) return -EIO; + if (phydev->drv->set_eee) + return phydev->drv->set_eee(phydev, data); + /* Get Supported EEE */ cap = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE); if (cap < 0) diff --git a/include/linux/phy.h b/include/linux/phy.h index b3cf1e08e880..9ad6c3f5c865 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1055,6 +1055,11 @@ struct phy_driver { /** @get_plca_status: Return the current PLCA status info */ int (*get_plca_status)(struct phy_device *dev, struct phy_plca_status *plca_st); + + /** @get_eee: Return the current EEE configuration */ + int (*get_eee)(struct phy_device *phydev, struct ethtool_eee *e); + /** @set_eee: Set the EEE configuration */ + int (*set_eee)(struct phy_device *phydev, struct ethtool_eee *e); }; #define to_phy_driver(d) container_of(to_mdio_common_driver(d), \ struct phy_driver, mdiodrv) From patchwork Fri Jan 20 09:20:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 13109484 X-Patchwork-Delegate: kuba@kernel.org 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 29131C05027 for ; Fri, 20 Jan 2023 09:21:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230272AbjATJVn (ORCPT ); Fri, 20 Jan 2023 04:21:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230293AbjATJVf (ORCPT ); Fri, 20 Jan 2023 04:21:35 -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 84F6E951B6 for ; Fri, 20 Jan 2023 01:21:11 -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 1pIna3-0002yG-E4; Fri, 20 Jan 2023 10:21:03 +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 1pIna1-007L8x-Ld; Fri, 20 Jan 2023 10:21:01 +0100 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pIna0-001STr-V6; Fri, 20 Jan 2023 10:21:00 +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 Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Arun.Ramadoss@microchip.com Subject: [PATCH net-next v2 2/4] net: phy: micrel: add EEE configuration support for KSZ9477 variants of PHYs Date: Fri, 20 Jan 2023 10:20:57 +0100 Message-Id: <20230120092059.347734-3-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230120092059.347734-1-o.rempel@pengutronix.de> References: <20230120092059.347734-1-o.rempel@pengutronix.de> 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 KSZ9477 variants of PHYs are not completely compatible with generic phy_ethtool_get/set_eee() handlers. For example MDIO_PCS_EEE_ABLE acts like a mirror of MDIO_AN_EEE_ADV register. If MDIO_AN_EEE_ADV set to 0, MDIO_PCS_EEE_ABLE will be 0 too. It means, if we do "ethtool --set-eee lan2 eee off", we won't be able to enable it again. With this patch, instead of reading MDIO_PCS_EEE_ABLE register, the driver will provide proper abilities. Signed-off-by: Oleksij Rempel --- drivers/net/phy/micrel.c | 81 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index d5b80c31ab91..dca61a73c144 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -1370,6 +1370,85 @@ static int ksz9131_config_aneg(struct phy_device *phydev) return genphy_config_aneg(phydev); } +static void ksz9477_get_eee_caps(struct phy_device *phydev, + struct ethtool_eee *data) +{ + /* At least on KSZ8563 (which has same PHY_ID as KSZ9477), the + * MDIO_PCS_EEE_ABLE register is a mirror of MDIO_AN_EEE_ADV register. + * So, we need to provide this information by driver. + */ + data->supported = SUPPORTED_100baseT_Full; + + /* KSZ8563 is able to advertise not supported MDIO_EEE_1000T. + * We need to test if the PHY is 1Gbit capable. + */ + if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + phydev->supported)) + data->supported |= SUPPORTED_1000baseT_Full; +} + +static int ksz9477_get_eee(struct phy_device *phydev, struct ethtool_eee *data) +{ + int val; + + ksz9477_get_eee_caps(phydev, data); + + /* Get advertisement EEE */ + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV); + if (val < 0) + return val; + data->advertised = mmd_eee_adv_to_ethtool_adv_t(val); + data->eee_enabled = !!data->advertised; + + /* Get LP advertisement EEE */ + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE); + if (val < 0) + return val; + data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val); + + data->eee_active = !!(data->advertised & data->lp_advertised); + + return 0; +} + +static int ksz9477_set_eee(struct phy_device *phydev, struct ethtool_eee *data) +{ + int old_adv, adv = 0, ret; + + ksz9477_get_eee_caps(phydev, data); + + old_adv = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV); + if (old_adv < 0) + return old_adv; + + if (data->eee_enabled) { + if (!data->advertised) + adv = ethtool_adv_to_mmd_eee_adv_t(data->supported); + else + adv = ethtool_adv_to_mmd_eee_adv_t(data->advertised & + data->supported); + /* Mask prohibited EEE modes */ + adv &= ~phydev->eee_broken_modes; + } + + if (old_adv != adv) { + ret = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, adv); + if (ret < 0) + return ret; + + /* Restart autonegotiation so the new modes get sent to the + * link partner. + */ + if (phydev->autoneg == AUTONEG_ENABLE) { + ret = phy_restart_aneg(phydev); + if (ret < 0) + return ret; + } + } + + return 0; +} + #define KSZ8873MLL_GLOBAL_CONTROL_4 0x06 #define KSZ8873MLL_GLOBAL_CONTROL_4_DUPLEX BIT(6) #define KSZ8873MLL_GLOBAL_CONTROL_4_SPEED BIT(4) @@ -3422,6 +3501,8 @@ static struct phy_driver ksphy_driver[] = { .handle_interrupt = kszphy_handle_interrupt, .suspend = genphy_suspend, .resume = genphy_resume, + .get_eee = ksz9477_get_eee, + .set_eee = ksz9477_set_eee, } }; module_phy_driver(ksphy_driver); From patchwork Fri Jan 20 09:20:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 13109482 X-Patchwork-Delegate: kuba@kernel.org 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 2B42FC27C7C for ; Fri, 20 Jan 2023 09:21:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230252AbjATJVj (ORCPT ); Fri, 20 Jan 2023 04:21:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230290AbjATJVf (ORCPT ); Fri, 20 Jan 2023 04:21:35 -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 9103E9EE0F for ; Fri, 20 Jan 2023 01:21:11 -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 1pIna3-0002yO-EE; Fri, 20 Jan 2023 10:21:03 +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 1pIna2-007L99-GB; Fri, 20 Jan 2023 10:21:02 +0100 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pIna0-001SU0-Vr; Fri, 20 Jan 2023 10:21:00 +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 Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Arun.Ramadoss@microchip.com Subject: [PATCH net-next v2 3/4] net: phy: micrel: disable 1000Mbit EEE support if 1000Mbit is not supported Date: Fri, 20 Jan 2023 10:20:58 +0100 Message-Id: <20230120092059.347734-4-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230120092059.347734-1-o.rempel@pengutronix.de> References: <20230120092059.347734-1-o.rempel@pengutronix.de> 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 KSZ8563 is announcing by default 1000Mbit EEE support, but at same time do not supporting 1000Mbit speed. This patch will disable 1000Mbit EEE advertisement if the PHY is not 1000Mbit capable. Signed-off-by: Oleksij Rempel --- drivers/net/phy/micrel.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index dca61a73c144..30fed309250e 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -1449,6 +1449,25 @@ static int ksz9477_set_eee(struct phy_device *phydev, struct ethtool_eee *data) return 0; } +static int ksz9477_config_init(struct phy_device *phydev) +{ + int ret; + + /* KSZ8563 is able to advertise not supported MDIO_EEE_1000T. + * We need to test if the PHY is 1Gbit capable and + * clear MDIO_EEE_1000T if needed. + */ + if (!linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + phydev->supported)) { + ret = phy_clear_bits_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, + MDIO_EEE_1000T); + if (ret) + return ret; + } + + return kszphy_config_init(phydev); +} + #define KSZ8873MLL_GLOBAL_CONTROL_4 0x06 #define KSZ8873MLL_GLOBAL_CONTROL_4_DUPLEX BIT(6) #define KSZ8873MLL_GLOBAL_CONTROL_4_SPEED BIT(4) @@ -3496,7 +3515,7 @@ static struct phy_driver ksphy_driver[] = { .phy_id_mask = MICREL_PHY_ID_MASK, .name = "Microchip KSZ9477", /* PHY_GBIT_FEATURES */ - .config_init = kszphy_config_init, + .config_init = ksz9477_config_init, .config_intr = kszphy_config_intr, .handle_interrupt = kszphy_handle_interrupt, .suspend = genphy_suspend, From patchwork Fri Jan 20 09:20:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 13109481 X-Patchwork-Delegate: kuba@kernel.org 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 75427C25B4E for ; Fri, 20 Jan 2023 09:21:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230249AbjATJVi (ORCPT ); Fri, 20 Jan 2023 04:21:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230269AbjATJVe (ORCPT ); Fri, 20 Jan 2023 04:21:34 -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 F39529CB9E for ; Fri, 20 Jan 2023 01:21:10 -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 1pIna3-0002yK-Da; Fri, 20 Jan 2023 10:21:03 +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 1pIna1-007L90-RT; Fri, 20 Jan 2023 10:21:01 +0100 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pIna1-001SU9-0H; Fri, 20 Jan 2023 10:21:01 +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 Cc: Oleksij Rempel , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Arun.Ramadoss@microchip.com Subject: [PATCH net-next v2 4/4] net: dsa: microchip: enable EEE support Date: Fri, 20 Jan 2023 10:20:59 +0100 Message-Id: <20230120092059.347734-5-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230120092059.347734-1-o.rempel@pengutronix.de> References: <20230120092059.347734-1-o.rempel@pengutronix.de> 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 Some of KSZ9477 family switches provides EEE support. To enable it, we just need to register set_mac_eee/set_mac_eee handlers and validate supported chip version and port. Signed-off-by: Oleksij Rempel --- drivers/net/dsa/microchip/ksz_common.c | 35 ++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 5e1e5bd555d2..2f1f71b3be86 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -2645,6 +2645,39 @@ static int ksz_max_mtu(struct dsa_switch *ds, int port) return -EOPNOTSUPP; } +static int ksz_validate_eee(struct dsa_switch *ds, int port) +{ + struct ksz_device *dev = ds->priv; + + if (!dev->info->internal_phy[port]) + return -EOPNOTSUPP; + + switch (dev->chip_id) { + case KSZ8563_CHIP_ID: + case KSZ9477_CHIP_ID: + case KSZ9563_CHIP_ID: + case KSZ9567_CHIP_ID: + case KSZ9893_CHIP_ID: + case KSZ9896_CHIP_ID: + case KSZ9897_CHIP_ID: + return 0; + } + + return -EOPNOTSUPP; +} + +static int ksz_get_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) +{ + return ksz_validate_eee(ds, port); +} + +static int ksz_set_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) +{ + return ksz_validate_eee(ds, port); +} + static void ksz_set_xmii(struct ksz_device *dev, int port, phy_interface_t interface) { @@ -3006,6 +3039,8 @@ static const struct dsa_switch_ops ksz_switch_ops = { .port_hwtstamp_set = ksz_hwtstamp_set, .port_txtstamp = ksz_port_txtstamp, .port_rxtstamp = ksz_port_rxtstamp, + .get_mac_eee = ksz_get_mac_eee, + .set_mac_eee = ksz_set_mac_eee, }; struct ksz_device *ksz_switch_alloc(struct device *base, void *priv)