| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 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 *); |