Merge branch 'for-next/net'

1 files changed, 39 insertions, 0 deletions

diff --git a/include/linux/phy.h b/include/linux/phy.h
index 82c8da03ce..a9fdf44f1a 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -267,6 +267,9 @@ struct phy_driver {
 	/* Clears up any memory if needed */
 	void (*remove)(struct phy_device *phydev);
 
+	int (*read_page)(struct phy_device *phydev);
+	int (*write_page)(struct phy_device *phydev, int page);
+
 	struct driver_d	 drv;
 };
 #define to_phy_driver(d) ((d) ? container_of(d, struct phy_driver, drv) : NULL)
@@ -274,6 +277,10 @@ struct phy_driver {
 #define PHY_ANY_ID "MATCH ANY PHY"
 #define PHY_ANY_UID 0xffffffff
 
+#define PHY_ID_MATCH_EXACT(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 0)
+#define PHY_ID_MATCH_MODEL(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 4)
+#define PHY_ID_MATCH_VENDOR(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 10)
+
 /* A Structure for boards to register fixups with the PHY Lib */
 struct phy_fixup {
 	struct list_head list;
@@ -289,6 +296,14 @@ struct phy_device *get_phy_device(struct mii_bus *bus, int addr);
 int phy_init(void);
 int phy_init_hw(struct phy_device *phydev);
 
+int phy_save_page(struct phy_device *phydev);
+int phy_select_page(struct phy_device *phydev, int page);
+int phy_restore_page(struct phy_device *phydev, int oldpage, int ret);
+int phy_read_paged(struct phy_device *phydev, int page, u32 regnum);
+int phy_write_paged(struct phy_device *phydev, int page, u32 regnum, u16 val);
+int phy_modify_paged(struct phy_device *phydev, int page, u32 regnum,
+		     u16 mask, u16 set);
+
 struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id);
 int phy_register_device(struct phy_device* dev);
 void phy_unregister_device(struct phy_device *phydev);
@@ -314,6 +329,30 @@ static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val)
 	return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
 }
 
+int phy_modify(struct phy_device *phydev, u32 regnum, u16 mask, u16 set);
+
+/**
+ * phy_set_bits - Convenience function for setting bits in a PHY register
+ * @phydev: the phy_device struct
+ * @regnum: register number to write
+ * @val: bits to set
+ */
+static inline int phy_set_bits(struct phy_device *phydev, u32 regnum, u16 val)
+{
+	return phy_modify(phydev, regnum, 0, val);
+}
+
+/**
+ * phy_clear_bits - Convenience function for clearing bits in a PHY register
+ * @phydev: the phy_device struct
+ * @regnum: register number to write
+ * @val: bits to clear
+ */
+static inline int phy_clear_bits(struct phy_device *phydev, u32 regnum, u16 val)
+{
+	return phy_modify(phydev, regnum, val, 0);
+}
+
 int phy_device_connect(struct eth_device *dev, struct mii_bus *bus, int addr,
 		       void (*adjust_link) (struct eth_device *edev),
 		       u32 flags, phy_interface_t interface);