projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b3147863 CK |
1 | /* ----------------------------------------------------------------------------- |
| 2 | * Copyright (c) 2011 Ozmo Inc | |
| 3 | * Released under the GNU General Public License Version 2 (GPLv2). | |
| 4 | * ----------------------------------------------------------------------------- | |
| 5 | */ | |
| 6 | #ifndef _OZUSBSVC_H | |
| 7 | #define _OZUSBSVC_H | |
| 8 | ||
| 9 | /*------------------------------------------------------------------------------ | |
| 10 | * Per PD context info stored in application context area of PD. | |
| 11 | * This object is reference counted to ensure it doesn't disappear while | |
| 12 | * still in use. | |
| 13 | */ | |
| 14 | struct oz_usb_ctx { | |
| 15 | atomic_t ref_count; | |
| 16 | u8 tx_seq_num; | |
| 17 | u8 rx_seq_num; | |
| 18 | struct oz_pd *pd; | |
| 19 | void *hport; | |
| 20 | int stopped; | |
| 21 | }; | |
| 22 | ||
| 23 | int oz_usb_init(void); | |
| 24 | void oz_usb_term(void); | |
| 25 | int oz_usb_start(struct oz_pd *pd, int resume); | |
| 26 | void oz_usb_stop(struct oz_pd *pd, int pause); | |
| 27 | void oz_usb_rx(struct oz_pd *pd, struct oz_elt *elt); | |
| 28 | int oz_usb_heartbeat(struct oz_pd *pd); | |
| 29 | void oz_usb_farewell(struct oz_pd *pd, u8 ep_num, u8 *data, u8 len); | |
| 30 | ||
| 31 | #endif /* _OZUSBSVC_H */ | |
| 32 |