/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2020 Synopsys, Inc. and/or its affiliates. * Synopsys DesignWare XPCS helpers */ #ifndef __LINUX_PCS_XPCS_H #define __LINUX_PCS_XPCS_H #include <linux/phy.h> #include <linux/phylink.h> /* AN mode */ #define DW_AN_C73 1 #define DW_AN_C37_SGMII 2 struct mdio_xpcs_args { __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); struct mii_bus *bus; int addr; int an_mode; }; struct mdio_xpcs_ops { int (*validate)(struct mdio_xpcs_args *xpcs, unsigned long *supported, struct phylink_link_state *state); int (*config)(struct mdio_xpcs_args *xpcs, const struct phylink_link_state *state); int (*get_state)(struct mdio_xpcs_args *xpcs, struct phylink_link_state *state); int (*link_up)(struct mdio_xpcs_args *xpcs, int speed, phy_interface_t interface); int (*probe)(struct mdio_xpcs_args *xpcs, phy_interface_t interface); }; #if IS_ENABLED(CONFIG_PCS_XPCS) struct mdio_xpcs_ops *mdio_xpcs_get_ops(void); #else static inline struct mdio_xpcs_ops *mdio_xpcs_get_ops(void) { return NULL; } #endif #endif /* __LINUX_PCS_XPCS_H */