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Diffstat (limited to 'include/linux/phy.h')
-rw-r--r--include/linux/phy.h29
1 files changed, 19 insertions, 10 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index e194dad1623d..b037aab7b71d 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -269,8 +269,10 @@ static inline const char *phy_modes(phy_interface_t interface)
* rgmii_clock - map link speed to the clock rate
* @speed: link speed value
*
- * Description: maps RGMII supported link speeds
- * into the clock rates.
+ * Description: maps RGMII supported link speeds into the clock rates.
+ * This can also be used for MII, GMII, and RMII interface modes as the
+ * clock rates are indentical, but the caller must be aware that errors
+ * for unsupported clock rates will not be signalled.
*
* Returns: clock rate or negative errno
*/
@@ -526,6 +528,7 @@ struct macsec_ops;
* @mac_managed_pm: Set true if MAC driver takes of suspending/resuming PHY
* @wol_enabled: Set to true if the PHY or the attached MAC have Wake-on-LAN
* enabled.
+ * @is_genphy_driven: PHY is driven by one of the generic PHY drivers
* @state: State of the PHY for management purposes
* @dev_flags: Device-specific flags used by the PHY driver.
*
@@ -629,6 +632,7 @@ struct phy_device {
unsigned is_on_sfp_module:1;
unsigned mac_managed_pm:1;
unsigned wol_enabled:1;
+ unsigned is_genphy_driven:1;
unsigned autoneg:1;
/* The most recently read link state */
@@ -1292,6 +1296,17 @@ static inline bool phy_is_started(struct phy_device *phydev)
}
/**
+ * phy_driver_is_genphy - Convenience function to check whether PHY is driven
+ * by one of the generic PHY drivers
+ * @phydev: The phy_device struct
+ * Return: true if PHY is driven by one of the genphy drivers
+ */
+static inline bool phy_driver_is_genphy(struct phy_device *phydev)
+{
+ return phydev->is_genphy_driven;
+}
+
+/**
* phy_disable_eee_mode - Don't advertise an EEE mode.
* @phydev: The phy_device struct
* @link_mode: The EEE mode to be disabled
@@ -1941,9 +1956,6 @@ int genphy_c45_ethtool_set_eee(struct phy_device *phydev,
struct ethtool_keee *data);
int genphy_c45_an_config_eee_aneg(struct phy_device *phydev);
-/* Generic C45 PHY driver */
-extern struct phy_driver genphy_c45_driver;
-
/* The gen10g_* functions are the old Clause 45 stub */
int gen10g_config_aneg(struct phy_device *phydev);
@@ -1997,8 +2009,8 @@ bool phy_validate_pause(struct phy_device *phydev,
struct ethtool_pauseparam *pp);
void phy_get_pause(struct phy_device *phydev, bool *tx_pause, bool *rx_pause);
-s32 phy_get_internal_delay(struct phy_device *phydev, struct device *dev,
- const int *delay_values, int size, bool is_rx);
+s32 phy_get_internal_delay(struct phy_device *phydev, const int *delay_values,
+ int size, bool is_rx);
int phy_get_tx_amplitude_gain(struct phy_device *phydev, struct device *dev,
enum ethtool_link_mode_bit_indices linkmode,
@@ -2096,7 +2108,4 @@ module_exit(phy_module_exit)
#define module_phy_driver(__phy_drivers) \
phy_module_driver(__phy_drivers, ARRAY_SIZE(__phy_drivers))
-bool phy_driver_is_genphy(struct phy_device *phydev);
-bool phy_driver_is_genphy_10g(struct phy_device *phydev);
-
#endif /* __PHY_H */