diff options
Diffstat (limited to 'drivers/staging/ozwpan/ozusbsvc.h')
| -rw-r--r-- | drivers/staging/ozwpan/ozusbsvc.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/staging/ozwpan/ozusbsvc.h b/drivers/staging/ozwpan/ozusbsvc.h new file mode 100644 index 000000000000..58e05a59be31 --- /dev/null +++ b/drivers/staging/ozwpan/ozusbsvc.h @@ -0,0 +1,32 @@ +/* ----------------------------------------------------------------------------- + * Copyright (c) 2011 Ozmo Inc + * Released under the GNU General Public License Version 2 (GPLv2). + * ----------------------------------------------------------------------------- + */ +#ifndef _OZUSBSVC_H +#define _OZUSBSVC_H + +/*------------------------------------------------------------------------------ + * Per PD context info stored in application context area of PD. + * This object is reference counted to ensure it doesn't disappear while + * still in use. + */ +struct oz_usb_ctx { + atomic_t ref_count; + u8 tx_seq_num; + u8 rx_seq_num; + struct oz_pd *pd; + void *hport; + int stopped; +}; + +int oz_usb_init(void); +void oz_usb_term(void); +int oz_usb_start(struct oz_pd *pd, int resume); +void oz_usb_stop(struct oz_pd *pd, int pause); +void oz_usb_rx(struct oz_pd *pd, struct oz_elt *elt); +int oz_usb_heartbeat(struct oz_pd *pd); +void oz_usb_farewell(struct oz_pd *pd, u8 ep_num, u8 *data, u8 len); + +#endif /* _OZUSBSVC_H */ + |