netdev - [PATCH v3 net-next 5/6] net: phy: realtek: add rtl822x_c45_get

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Date: Tue,  2 Apr 2024 07:58:47 +0200
From: Eric Woudstra <ericwouds@...il.com>
To: Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Marek Behún <kabel@...nel.org>,
	"Frank Wunderlich" <frank-w@...lic-files.de>,
	Daniel Golle <daniel@...rotopia.org>
Cc: netdev@...r.kernel.org,
	Eric Woudstra <ericwouds@...il.com>
Subject: [PATCH v3 net-next 5/6] net: phy: realtek: add rtl822x_c45_get_features() to set supported ports

Sets ETHTOOL_LINK_MODE_TP_BIT and ETHTOOL_LINK_MODE_MII_BIT in
phydev->supported.

Signed-off-by: Eric Woudstra <ericwouds@...il.com>
---
 drivers/net/phy/realtek.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index af5e77fd6576..b483aa3800e2 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -844,6 +844,16 @@ static int rtl822xb_read_status(struct phy_device *phydev)
 	return 0;
 }
 
+static int rtl822x_c45_get_features(struct phy_device *phydev)
+{
+	linkmode_set_bit(ETHTOOL_LINK_MODE_TP_BIT,
+			 phydev->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_MII_BIT,
+			 phydev->supported);
+
+	return genphy_c45_pma_read_abilities(phydev);
+}
+
 static int rtl822x_c45_config_aneg(struct phy_device *phydev)
 {
 	bool changed = false;
@@ -1273,6 +1283,7 @@ static struct phy_driver realtek_drvs[] = {
 		.name           = "RTL8221B-VB-CG 2.5Gbps PHY (C45)",
 		.config_init    = rtl822xb_config_init,
 		.get_rate_matching = rtl822xb_get_rate_matching,
+		.get_features   = rtl822x_c45_get_features,
 		.config_aneg    = rtl822x_c45_config_aneg,
 		.read_status    = rtl822xb_c45_read_status,
 		.suspend        = genphy_c45_pma_suspend,
@@ -1294,6 +1305,7 @@ static struct phy_driver realtek_drvs[] = {
 		.name           = "RTL8221B-VN-CG 2.5Gbps PHY (C45)",
 		.config_init    = rtl822xb_config_init,
 		.get_rate_matching = rtl822xb_get_rate_matching,
+		.get_features   = rtl822x_c45_get_features,
 		.config_aneg    = rtl822x_c45_config_aneg,
 		.read_status    = rtl822xb_c45_read_status,
 		.suspend        = genphy_c45_pma_suspend,
-- 
2.42.1