arch/mips/include/asm/gio_device.h

   1 #include <linux/device.h>
   2 #include <linux/mod_devicetable.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 const struct gio_device_id *gio_match_device(const struct gio_device_id *,
  35                                                     const struct gio_device *);
  36 extern struct gio_device *gio_dev_get(struct gio_device *);
  37 extern void gio_dev_put(struct gio_device *);
  38
  39 extern int gio_device_register(struct gio_device *);
  40 extern void gio_device_unregister(struct gio_device *);
  41 extern void gio_release_dev(struct device *);
  42
  43 static inline void gio_device_free(struct gio_device *dev)
  44 {
  45         gio_release_dev(&dev->dev);
  46 }
  47
  48 extern int gio_register_driver(struct gio_driver *);
  49 extern void gio_unregister_driver(struct gio_driver *);
  50
  51 #define gio_get_drvdata(_dev)        dev_get_drvdata(&(_dev)->dev)
  52 #define gio_set_drvdata(_dev, data)  dev_set_drvdata(&(_dev)->dev, (data))
  53
  54 extern void gio_set_master(struct gio_device *);