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net: phy: aquantia: AQR115c fix up PMA capabilities

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AQR115c reports incorrect PMA capabilities which includes
10G/5G and also incorrectly disables capabilities like autoneg
and 10Mbps support.

AQR115c as per the Marvell databook supports speeds up to 2.5Gbps
with autonegotiation.

Fixes: 0ebc581f8a ("net: phy: aquantia: add support for aqr115c")
Link: https://lore.kernel.org/all/20240913011635.1286027-1-quic_abchauha@quicinc.com/T/
Signed-off-by: Abhishek Chauhan <quic_abchauha@quicinc.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20241001224626.2400222-2-quic_abchauha@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Abhishek Chauhan
2024-10-01 15:46:25 -07:00
committed by Jakub Kicinski
parent 55e802468e
commit 17cbfcdd85
1 changed files with 14 additions and 0 deletions
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drivers/net/phy/aquantia/aquantia_main.c
+14
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@@ -731,6 +731,19 @@ static int aqr113c_fill_interface_modes(struct phy_device *phydev)
return aqr107_fill_interface_modes(phydev);
}
static int aqr115c_get_features(struct phy_device *phydev)
{
unsigned long *supported = phydev->supported;
/* PHY supports speeds up to 2.5G with autoneg. PMA capabilities
* are not useful.
*/
linkmode_or(supported, supported, phy_gbit_features);
linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, supported);
return 0;
}
static int aqr113c_config_init(struct phy_device *phydev)
{
int ret;
@@ -1046,6 +1059,7 @@ static struct phy_driver aqr_driver[] = {
.get_sset_count = aqr107_get_sset_count,
.get_strings = aqr107_get_strings,
.get_stats = aqr107_get_stats,
.get_features = aqr115c_get_features,
.link_change_notify = aqr107_link_change_notify,
.led_brightness_set = aqr_phy_led_brightness_set,
.led_hw_is_supported = aqr_phy_led_hw_is_supported,