1 #ifndef _LINUX_MEI_CL_BUS_H
2 #define _LINUX_MEI_CL_BUS_H
3 
4 #include <linux/device.h>
5 #include <linux/uuid.h>
6 #include <linux/mod_devicetable.h>
7 
8 struct mei_cl_device;
9 
10 struct mei_cl_driver {
11 	struct device_driver driver;
12 	const char *name;
13 
14 	const struct mei_cl_device_id *id_table;
15 
16 	int (*probe)(struct mei_cl_device *dev,
17 		     const struct mei_cl_device_id *id);
18 	int (*remove)(struct mei_cl_device *dev);
19 };
20 
21 int __mei_cl_driver_register(struct mei_cl_driver *driver,
22 				struct module *owner);
23 #define mei_cl_driver_register(driver)             \
24 	__mei_cl_driver_register(driver, THIS_MODULE)
25 
26 void mei_cl_driver_unregister(struct mei_cl_driver *driver);
27 
28 ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length);
29 ssize_t  mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length);
30 
31 typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
32 			       u32 events, void *context);
33 int mei_cl_register_event_cb(struct mei_cl_device *device,
34 			  mei_cl_event_cb_t read_cb, void *context);
35 
36 #define MEI_CL_EVENT_RX 0
37 #define MEI_CL_EVENT_TX 1
38 
39 void *mei_cl_get_drvdata(const struct mei_cl_device *device);
40 void mei_cl_set_drvdata(struct mei_cl_device *device, void *data);
41 
42 int mei_cl_enable_device(struct mei_cl_device *device);
43 int mei_cl_disable_device(struct mei_cl_device *device);
44 
45 #endif /* _LINUX_MEI_CL_BUS_H */
46