From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20166C2BA19 for ; Thu, 23 Apr 2020 06:26:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0134821556 for ; Thu, 23 Apr 2020 06:26:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726801AbgDWG0G (ORCPT ); Thu, 23 Apr 2020 02:26:06 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:51829 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725562AbgDWG0F (ORCPT ); Thu, 23 Apr 2020 02:26:05 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id D5C3B440610; Thu, 23 Apr 2020 08:08:05 +0300 (IDT) From: Baruch Siach To: Russell King Cc: netdev@vger.kernel.org, Andrew Lunn , Florian Fainelli , Heiner Kallweit , Baruch Siach Subject: [PATCH net v3 2/2] net: phy: marvell10g: hwmon support for 2110 Date: Thu, 23 Apr 2020 08:08:02 +0300 Message-Id: X-Mailer: git-send-email 2.26.1 In-Reply-To: <99771ceabb63b6a6a7d112197f639084f11e4aa4.1587618482.git.baruch@tkos.co.il> References: <99771ceabb63b6a6a7d112197f639084f11e4aa4.1587618482.git.baruch@tkos.co.il> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Read the temperature sensor register from the correct location for the 88E2110 PHY. There is no enable/disable bit, so leave mv3310_hwmon_config() for 88X3310 only. Signed-off-by: Baruch Siach --- v3: Split temperature register read routine per variant (Andrew Lunn) v2: Fix indentation (Andrew Lunn) --- drivers/net/phy/marvell10g.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c index 69530a84450f..e14b9c2e5efe 100644 --- a/drivers/net/phy/marvell10g.c +++ b/drivers/net/phy/marvell10g.c @@ -66,6 +66,8 @@ enum { MV_PCS_CSSR1_SPD2_2500 = 0x0004, MV_PCS_CSSR1_SPD2_10000 = 0x0000, + MV_PCS_TEMP = 0x8042, + /* These registers appear at 0x800X and 0xa00X - the 0xa00X control * registers appear to set themselves to the 0x800X when AN is * restarted, but status registers appear readable from either. @@ -104,6 +106,24 @@ static umode_t mv3310_hwmon_is_visible(const void *data, return 0; } +static int mv3310_hwmon_read_temp_reg(struct phy_device *phydev) +{ + return phy_read_mmd(phydev, MDIO_MMD_VEND2, MV_V2_TEMP); +} + +static int mv2110_hwmon_read_temp_reg(struct phy_device *phydev) +{ + return phy_read_mmd(phydev, MDIO_MMD_PCS, MV_PCS_TEMP); +} + +static int mv10g_hwmon_read_temp_reg(struct phy_device *phydev) +{ + if (phydev->drv->phy_id == MARVELL_PHY_ID_88X3310) + return mv3310_hwmon_read_temp_reg(phydev); + else /* MARVELL_PHY_ID_88E2110 */ + return mv2110_hwmon_read_temp_reg(phydev); +} + static int mv3310_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32 attr, int channel, long *value) { @@ -116,7 +136,7 @@ static int mv3310_hwmon_read(struct device *dev, enum hwmon_sensor_types type, } if (type == hwmon_temp && attr == hwmon_temp_input) { - temp = phy_read_mmd(phydev, MDIO_MMD_VEND2, MV_V2_TEMP); + temp = mv10g_hwmon_read_temp_reg(phydev); if (temp < 0) return temp; @@ -196,7 +216,8 @@ static int mv3310_hwmon_probe(struct phy_device *phydev) struct mv3310_priv *priv = dev_get_drvdata(&phydev->mdio.dev); int i, j, ret; - if (phydev->drv->phy_id != MARVELL_PHY_ID_88X3310) + if (phydev->drv->phy_id != MARVELL_PHY_ID_88X3310 && + phydev->drv->phy_id != MARVELL_PHY_ID_88E2110) return 0; priv->hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL); -- 2.26.1