diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2023-04-02 17:16:56 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-04-03 10:08:43 +0100 |
| commit | 657de1cf258dbe2489906c81bd91e4af536de255 (patch) | |
| tree | 105e2f36d7e84de69ed1c680b53a12a606084546 /include/linux/smscphy.h | |
| parent | 1ce658693b089ee753260eae78a3ea572bc4b3fb (diff) | |
net: phy: smsc: add support for edpd tunable
This adds support for the EDPD PHY tunable.
Per default EDPD is disabled in interrupt mode, the tunable can be used
to override this, e.g. if the link partner doesn't use EDPD.
The interval to check for energy can be chosen between 1000ms and
2000ms. Note that this value consists of the 1000ms phylib interval
for state machine runs plus the time to wait for energy being detected.
v2:
- consider that phylib core holds phydev->lock when calling the
phy tunable hooks
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/smscphy.h')
| -rw-r--r-- | include/linux/smscphy.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/smscphy.h b/include/linux/smscphy.h index 80f37c1dba58..e1c88627755a 100644 --- a/include/linux/smscphy.h +++ b/include/linux/smscphy.h @@ -32,6 +32,10 @@ int smsc_phy_config_intr(struct phy_device *phydev); irqreturn_t smsc_phy_handle_interrupt(struct phy_device *phydev); int smsc_phy_config_init(struct phy_device *phydev); int lan87xx_read_status(struct phy_device *phydev); +int smsc_phy_get_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, void *data); +int smsc_phy_set_tunable(struct phy_device *phydev, + struct ethtool_tunable *tuna, const void *data); int smsc_phy_probe(struct phy_device *phydev); #endif /* __LINUX_SMSCPHY_H__ */ |