4 * Copyright 2016 Google Inc.
5 * Copyright 2016 Linaro Ltd.
7 * Released under the GPLv2 only.
15 struct gb_timesync_svc;
18 u64 gb_timesync_platform_get_counter(void);
19 u32 gb_timesync_platform_get_clock_rate(void);
20 int gb_timesync_platform_lock_bus(struct gb_timesync_svc *pdata);
21 void gb_timesync_platform_unlock_bus(void);
23 int gb_timesync_platform_init(void);
24 void gb_timesync_platform_exit(void);
27 int gb_timesync_interface_add(struct gb_interface *interface);
28 void gb_timesync_interface_remove(struct gb_interface *interface);
29 int gb_timesync_svc_add(struct gb_svc *svc);
30 void gb_timesync_svc_remove(struct gb_svc *svc);
32 u64 gb_timesync_get_frame_time_by_interface(struct gb_interface *interface);
33 u64 gb_timesync_get_frame_time_by_svc(struct gb_svc *svc);
34 int gb_timesync_to_timespec_by_svc(struct gb_svc *svc, u64 frame_time,
36 int gb_timesync_to_timespec_by_interface(struct gb_interface *interface,
37 u64 frame_time, struct timespec *ts);
39 int gb_timesync_schedule_synchronous(struct gb_interface *intf);
40 void gb_timesync_schedule_asynchronous(struct gb_interface *intf);
41 void gb_timesync_irq(struct gb_timesync_svc *timesync_svc);
42 int gb_timesync_init(void);
43 void gb_timesync_exit(void);
45 #endif /* __TIMESYNC_H */