blob: 0878701712f8dd90dd829b2d2edd51610cdd1449 [file] [log] [blame]
Thomas Bogendoerfere84de0c2011-11-22 14:38:02 +00001#include <linux/device.h>
2#include <linux/mod_devicetable.h>
3
4struct gio_device_id {
5 __u8 id;
6};
7
8struct gio_device {
Ralf Baechle70342282013-01-22 12:59:30 +01009 struct device dev;
Thomas Bogendoerfere84de0c2011-11-22 14:38:02 +000010 struct resource resource;
Ralf Baechle70342282013-01-22 12:59:30 +010011 unsigned int irq;
12 unsigned int slotno;
Thomas Bogendoerfere84de0c2011-11-22 14:38:02 +000013
Ralf Baechle70342282013-01-22 12:59:30 +010014 const char *name;
Thomas Bogendoerfere84de0c2011-11-22 14:38:02 +000015 struct gio_device_id id;
Ralf Baechle70342282013-01-22 12:59:30 +010016 unsigned id32:1;
17 unsigned gio64:1;
Thomas Bogendoerfere84de0c2011-11-22 14:38:02 +000018};
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 int (*suspend)(struct gio_device *, pm_message_t);
29 int (*resume)(struct gio_device *);
30 void (*shutdown)(struct gio_device *);
31
32 struct device_driver driver;
33};
34#define to_gio_driver(drv) container_of(drv, struct gio_driver, driver)
35
36extern const struct gio_device_id *gio_match_device(const struct gio_device_id *,
37 const struct gio_device *);
38extern struct gio_device *gio_dev_get(struct gio_device *);
39extern void gio_dev_put(struct gio_device *);
40
41extern int gio_device_register(struct gio_device *);
42extern void gio_device_unregister(struct gio_device *);
43extern void gio_release_dev(struct device *);
44
45static inline void gio_device_free(struct gio_device *dev)
46{
47 gio_release_dev(&dev->dev);
48}
49
50extern int gio_register_driver(struct gio_driver *);
51extern void gio_unregister_driver(struct gio_driver *);
52
Ralf Baechle70342282013-01-22 12:59:30 +010053#define gio_get_drvdata(_dev) drv_get_drvdata(&(_dev)->dev)
Thomas Bogendoerfere84de0c2011-11-22 14:38:02 +000054#define gio_set_drvdata(_dev, data) drv_set_drvdata(&(_dev)->dev, (data))
55
56extern void gio_set_master(struct gio_device *);