diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/phy/phy-c45.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c index b09c6baf0c08..c69568e7695e 100644 --- a/drivers/net/phy/phy-c45.c +++ b/drivers/net/phy/phy-c45.c @@ -706,6 +706,22 @@ int genphy_c45_write_eee_adv(struct phy_device *phydev, unsigned long *adv) changed = 1; } + if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP2_FEATURES)) { + val = linkmode_to_mii_eee_cap2_t(adv); + + /* IEEE 802.3-2022 45.2.7.16 EEE advertisement 2 + * (Register 7.62) + */ + val = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, + MDIO_AN_EEE_ADV2, + MDIO_EEE_2_5GT | MDIO_EEE_5GT, + val); + if (val < 0) + return val; + if (val > 0) + changed = 1; + } + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, phydev->supported_eee)) { val = linkmode_adv_to_mii_10base_t1_t(adv); @@ -745,6 +761,17 @@ int genphy_c45_read_eee_adv(struct phy_device *phydev, unsigned long *adv) mii_eee_cap1_mod_linkmode_t(adv, val); } + if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP2_FEATURES)) { + /* IEEE 802.3-2022 45.2.7.16 EEE advertisement 2 + * (Register 7.62) + */ + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV2); + if (val < 0) + return val; + + mii_eee_cap2_mod_linkmode_adv_t(adv, val); + } + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT, phydev->supported_eee)) { /* IEEE 802.3cg-2019 45.2.7.25 10BASE-T1 AN control register |