1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #include <linux/device.h> 3 4 struct gio_device_id { 5 __u8 id; 6 }; 7 8 struct gio_device { 9 struct device dev; 10 struct resource resource; 11 unsigned int irq; 12 unsigned int slotno; 13 14 const char *name; 15 struct gio_device_id id; 16 unsigned id32:1; 17 unsigned gio64:1; 18 }; 19 #define to_gio_device(d) container_of(d, struct gio_device, dev) 20 21 struct gio_driver { 22 const char *name; 23 struct module *owner; 24 const struct gio_device_id *id_table; 25 26 int (*probe)(struct gio_device *, const struct gio_device_id *); 27 void (*remove)(struct gio_device *); 28 void (*shutdown)(struct gio_device *); 29 30 struct device_driver driver; 31 }; 32 #define to_gio_driver(drv) container_of(drv, struct gio_driver, driver) 33 34 extern struct gio_device *gio_dev_get(struct gio_device *); 35 extern void gio_dev_put(struct gio_device *); 36 37 extern int gio_device_register(struct gio_device *); 38 extern void gio_device_unregister(struct gio_device *); 39 40 extern int gio_register_driver(struct gio_driver *); 41 extern void gio_unregister_driver(struct gio_driver *); 42 43 #define gio_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev) 44 #define gio_set_drvdata(_dev, data) dev_set_drvdata(&(_dev)->dev, (data)) 45 46 extern void gio_set_master(struct gio_device *); 47