diff options
Diffstat (limited to 'include/linux/mdio-xpcs.h')
-rw-r--r-- | include/linux/mdio-xpcs.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/linux/mdio-xpcs.h b/include/linux/mdio-xpcs.h new file mode 100644 index 000000000000..9a841aa5982d --- /dev/null +++ b/include/linux/mdio-xpcs.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2020 Synopsys, Inc. and/or its affiliates. + * Synopsys DesignWare XPCS helpers + */ + +#ifndef __LINUX_MDIO_XPCS_H +#define __LINUX_MDIO_XPCS_H + +#include <linux/phy.h> +#include <linux/phylink.h> + +struct mdio_xpcs_args { + __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); + struct mii_bus *bus; + int addr; +}; + +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_MDIO_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_MDIO_XPCS_H */ |