[net-next,v1,1/4] net: phy: add driver specific get/set_eee support
Commit Message
Not all PHYs can be handled by generic phy_ethtool_get/set_eee()
functions. So, add driver specific get/set_eee support.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/net/phy/phy.c | 6 ++++++
include/linux/phy.h | 5 +++++
2 files changed, 11 insertions(+)
Comments
On Thu, 19 Jan 2023 14:18:18 +0100 Oleksij Rempel wrote:
> + /** @get_eee: Set the EEE configuration */
set
> + int (*set_eee)(struct phy_device *phydev, struct ethtool_eee *e);
@@ -1583,6 +1583,9 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data)
if (!phydev->drv)
return -EIO;
+ if (phydev->drv->get_eee)
+ return phydev->drv->get_eee(phydev, data);
+
/* Get Supported EEE */
val = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE);
if (val < 0)
@@ -1622,6 +1625,9 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
if (!phydev->drv)
return -EIO;
+ if (phydev->drv->set_eee)
+ return phydev->drv->set_eee(phydev, data);
+
/* Get Supported EEE */
cap = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE);
if (cap < 0)
@@ -1055,6 +1055,11 @@ struct phy_driver {
/** @get_plca_status: Return the current PLCA status info */
int (*get_plca_status)(struct phy_device *dev,
struct phy_plca_status *plca_st);
+
+ /** @get_eee: Return the current EEE configuration */
+ int (*get_eee)(struct phy_device *phydev, struct ethtool_eee *e);
+ /** @get_eee: Set the EEE configuration */
+ int (*set_eee)(struct phy_device *phydev, struct ethtool_eee *e);
};
#define to_phy_driver(d) container_of(to_mdio_common_driver(d), \
struct phy_driver, mdiodrv)