1/* SPDX-License-Identifier: GPL-2.0 */
 2#include <linux/device.h>
 3#include <linux/mod_devicetable.h>
 4
 5struct gio_device_id {
 6	__u8 id;
 7};
 8
 9struct gio_device {
10	struct device	dev;
11	struct resource resource;
12	unsigned int	irq;
13	unsigned int	slotno;
14
15	const char	*name;
16	struct gio_device_id id;
17	unsigned	id32:1;
18	unsigned	gio64:1;
19};
20#define to_gio_device(d) container_of(d, struct gio_device, dev)
21
22struct gio_driver {
23	const char    *name;
24	struct module *owner;
25	const struct gio_device_id *id_table;
26
27	int  (*probe)(struct gio_device *, const struct gio_device_id *);
28	void (*remove)(struct gio_device *);
29	void (*shutdown)(struct gio_device *);
30
31	struct device_driver driver;
32};
33#define to_gio_driver(drv) container_of(drv, struct gio_driver, driver)
34
35extern const struct gio_device_id *gio_match_device(const struct gio_device_id *,
36						    const struct gio_device *);
37extern struct gio_device *gio_dev_get(struct gio_device *);
38extern void gio_dev_put(struct gio_device *);
39
40extern int gio_device_register(struct gio_device *);
41extern void gio_device_unregister(struct gio_device *);
42extern void gio_release_dev(struct device *);
43
44static inline void gio_device_free(struct gio_device *dev)
45{
46	gio_release_dev(&dev->dev);
47}
48
49extern int gio_register_driver(struct gio_driver *);
50extern void gio_unregister_driver(struct gio_driver *);
51
52#define gio_get_drvdata(_dev)	     dev_get_drvdata(&(_dev)->dev)
53#define gio_set_drvdata(_dev, data)  dev_set_drvdata(&(_dev)->dev, (data))
54
55extern void gio_set_master(struct gio_device *);