netdev - [PATCH RFC net-next 1/3] net: ag71xx: populate supported

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Date:   Wed, 17 Nov 2021 15:29:20 +0000
From:   Russell King <rmk+kernel@...linux.org.uk>
To:     Chris Snook <chris.snook@...il.com>,
        Oleksij Rempel <linux@...pel-privat.de>
Cc:     netdev@...r.kernel.org
Subject: [PATCH RFC net-next 1/3] net: ag71xx: populate supported_interfaces
 member

Populate the phy_interface_t bitmap for the Atheros ag71xx driver with
interfaces modes supported by the MAC.

Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>
---
 drivers/net/ethernet/atheros/ag71xx.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index 88d2ab748399..8d55ce266aa3 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1178,6 +1178,32 @@ static int ag71xx_phylink_setup(struct ag71xx *ag)
 	ag->phylink_config.dev = &ag->ndev->dev;
 	ag->phylink_config.type = PHYLINK_NETDEV;
 
+	if ((ag71xx_is(ag, AR9330) && ag->mac_idx == 0) ||
+	    ag71xx_is(ag, AR9340) ||
+	    ag71xx_is(ag, QCA9530) ||
+	    (ag71xx_is(ag, QCA9550) && ag->mac_idx == 1))
+		__set_bit(PHY_INTERFACE_MODE_MII,
+			  ag->phylink_config.supported_interfaces);
+
+	if ((ag71xx_is(ag, AR9330) && ag->mac_idx == 1) ||
+	    (ag71xx_is(ag, AR9340) && ag->mac_idx == 1) ||
+	    (ag71xx_is(ag, QCA9530) && ag->mac_idx == 1))
+		__set_bit(PHY_INTERFACE_MODE_GMII,
+			  ag->phylink_config.supported_interfaces);
+
+	if (ag71xx_is(ag, QCA9550) && ag->mac_idx == 0)
+		__set_bit(PHY_INTERFACE_MODE_SGMII,
+			  ag->phylink_config.supported_interfaces);
+
+	if (ag71xx_is(ag, AR9340) && ag->mac_idx == 0)
+		__set_bit(PHY_INTERFACE_MODE_RMII,
+			  ag->phylink_config.supported_interfaces);
+
+	if ((ag71xx_is(ag, AR9340) && ag->mac_idx == 0) ||
+	    (ag71xx_is(ag, QCA9550) && ag->mac_idx == 1))
+		__set_bit(PHY_INTERFACE_MODE_RGMII,
+			  ag->phylink_config.supported_interfaces);
+
 	phylink = phylink_create(&ag->phylink_config, ag->pdev->dev.fwnode,
 				 ag->phy_if_mode, &ag71xx_phylink_mac_ops);
 	if (IS_ERR(phylink))
-- 
2.30.2