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net: phy: realtek: add 5Gbps support to rtl822x_config_aneg()

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RTL8126 as an evolution of RTL8125 supports 5Gbps. rtl822x_config_aneg()
is used by the PHY driver for the integrated PHY, therefore add 5Gbps
support to it.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/5644ab50-e3e9-477c-96db-05cd5bdc2563@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Heiner Kallweit 2024-02-04 15:18:50 +01:00 committed by Jakub Kicinski
parent 2b9ec5dfb8
commit db1bb7741f
1 changed files with 8 additions and 4 deletions
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12
drivers/net/phy/realtek.c
View File

@ -680,15 +680,19 @@ static int rtl822x_config_aneg(struct phy_device *phydev)
int ret = 0;
if (phydev->autoneg == AUTONEG_ENABLE) {
u16 adv2500 = 0;
u16 adv = 0;
if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
phydev->advertising))
adv2500 = MDIO_AN_10GBT_CTRL_ADV2_5G;
adv |= MDIO_AN_10GBT_CTRL_ADV2_5G;
if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
phydev->advertising))
adv |= MDIO_AN_10GBT_CTRL_ADV5G;
ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12,
MDIO_AN_10GBT_CTRL_ADV2_5G,
adv2500);
MDIO_AN_10GBT_CTRL_ADV2_5G |
MDIO_AN_10GBT_CTRL_ADV5G,
adv);
if (ret < 0)
return ret;
}