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Date:   Mon, 4 Feb 2019 22:03:21 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        David Miller <davem@...emloft.net>
Cc:     Nikita Yushchenko <nikita.yoush@...entembedded.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH 1/3 net-next] net: phy: aquantia: improve setting speed and
 duplex in aqr_read_status

Add support for speeds 10Mbps, 5Gbps, and 10Gbps. In addition don't
hardcode duplex but read it from the chip.

Signed-off-by: Andrew Lunn <andrew@...n.ch>
Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/phy/aquantia.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index 482004efa..51ae3feea 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -133,6 +133,12 @@ static int aqr_read_status(struct phy_device *phydev)
 	reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1);
 
 	switch (reg & MDIO_AN_TX_VEND_STATUS1_RATE_MASK) {
+	case MDIO_AN_TX_VEND_STATUS1_10GBASET:
+		phydev->speed = SPEED_10000;
+		break;
+	case MDIO_AN_TX_VEND_STATUS1_5000BASET:
+		phydev->speed = SPEED_5000;
+		break;
 	case MDIO_AN_TX_VEND_STATUS1_2500BASET:
 		phydev->speed = SPEED_2500;
 		break;
@@ -142,11 +148,15 @@ static int aqr_read_status(struct phy_device *phydev)
 	case MDIO_AN_TX_VEND_STATUS1_100BASETX:
 		phydev->speed = SPEED_100;
 		break;
+	case MDIO_AN_TX_VEND_STATUS1_10BASET:
+		phydev->speed = SPEED_10;
+		break;
 	default:
-		phydev->speed = SPEED_10000;
+		phydev->speed = SPEED_UNKNOWN;
 		break;
 	}
-	phydev->duplex = DUPLEX_FULL;
+
+	phydev->duplex = !!(reg & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX);
 
 	return 0;
 }
-- 
2.20.1


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