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 9 struct xrs700x_info { 10 unsigned int id; 11 const char *name; 12 size_t num_ports; 13 }; 14 15 extern const struct xrs700x_info xrs7003e_info; 16 extern const struct xrs700x_info xrs7003f_info; 17 extern const struct xrs700x_info xrs7004e_info; 18 extern const struct xrs700x_info xrs7004f_info; 19 20 struct 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 27 struct 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 40 struct xrs700x *xrs700x_switch_alloc(struct device *base, void *devpriv); 41 int xrs700x_switch_register(struct xrs700x *priv); 42 void xrs700x_switch_remove(struct xrs700x *priv); 43 void xrs700x_switch_shutdown(struct xrs700x *priv); 44