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Diffstat (limited to 'include/linux/phy.h')
-rw-r--r--include/linux/phy.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 0bb5b212ab42..d78cd01ea513 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -182,6 +182,7 @@ static inline const char *phy_modes(phy_interface_t interface)
#define MII_ADDR_C45 (1<<30)
struct device;
+struct phylink;
struct sk_buff;
/*
@@ -469,11 +470,13 @@ struct phy_device {
struct mutex lock;
+ struct phylink *phylink;
struct net_device *attached_dev;
u8 mdix;
u8 mdix_ctrl;
+ void (*phy_link_change)(struct phy_device *, bool up, bool do_carrier);
void (*adjust_link)(struct net_device *dev);
};
#define to_phy_device(d) container_of(to_mdio_device(d), \
@@ -667,6 +670,24 @@ struct phy_fixup {
int (*run)(struct phy_device *phydev);
};
+const char *phy_speed_to_str(int speed);
+const char *phy_duplex_to_str(unsigned int duplex);
+
+/* A structure for mapping a particular speed and duplex
+ * combination to a particular SUPPORTED and ADVERTISED value
+ */
+struct phy_setting {
+ u32 speed;
+ u8 duplex;
+ u8 bit;
+};
+
+const struct phy_setting *
+phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
+ size_t maxbit, bool exact);
+size_t phy_speeds(unsigned int *speeds, size_t size,
+ unsigned long *mask, size_t maxbit);
+
/**
* phy_read_mmd - Convenience function for reading a register
* from an MMD on a given PHY.