projects/linux·blob master · refs

46 lines · 1.2 KiB

1/* SPDX-License-Identifier: GPL-2.0 */
2#include <linux/device.h>
3
4struct gio_device_id {
5 __u8 id;
6};
7
8struct 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
21struct 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
34extern struct gio_device *gio_dev_get(struct gio_device *);
35extern void gio_dev_put(struct gio_device *);
36
37extern int gio_device_register(struct gio_device *);
38extern void gio_device_unregister(struct gio_device *);
39
40extern int gio_register_driver(struct gio_driver *);
41extern 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
46extern void gio_set_master(struct gio_device *);