44 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2#include <linux/device.h>3#include <linux/mutex.h>4#include <linux/regmap.h>5#include <linux/workqueue.h>6#include <linux/u64_stats_sync.h>7#include <uapi/linux/if_link.h>8 9struct xrs700x_info {10 unsigned int id;11 const char *name;12 size_t num_ports;13};14 15extern const struct xrs700x_info xrs7003e_info;16extern const struct xrs700x_info xrs7003f_info;17extern const struct xrs700x_info xrs7004e_info;18extern const struct xrs700x_info xrs7004f_info;19 20struct xrs700x_port {21 struct mutex mib_mutex; /* protects mib_data */22 u64 *mib_data;23 struct rtnl_link_stats64 stats64;24 struct u64_stats_sync syncp;25};26 27struct xrs700x {28 struct dsa_switch *ds;29 struct device *dev;30 void *priv;31 struct regmap *regmap;32 struct regmap_field *ps_forward;33 struct regmap_field *ps_management;34 struct regmap_field *ps_sel_speed;35 struct regmap_field *ps_cur_speed;36 struct delayed_work mib_work;37 struct xrs700x_port *ports;38};39 40struct xrs700x *xrs700x_switch_alloc(struct device *base, void *devpriv);41int xrs700x_switch_register(struct xrs700x *priv);42void xrs700x_switch_remove(struct xrs700x *priv);43void xrs700x_switch_shutdown(struct xrs700x *priv);44