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/* -----------------------------------------------------------------------------
* Copyright (c) 2011 Ozmo Inc
* Released under the GNU General Public License Version 2 (GPLv2).
* -----------------------------------------------------------------------------
*/
#ifndef _OZUSBIF_H
#define _OZUSBIF_H
#include <linux/usb.h>
/* Reference counting functions.
*/
void oz_usb_get(void *hpd);
void oz_usb_put(void *hpd);
/* Stream functions.
*/
int oz_usb_stream_create(void *hpd, u8 ep_num);
int oz_usb_stream_delete(void *hpd, u8 ep_num);
/* Request functions.
*/
int oz_usb_control_req(void *hpd, u8 req_id, struct usb_ctrlrequest *setup,
const u8 *data, int data_len);
int oz_usb_get_desc_req(void *hpd, u8 req_id, u8 req_type, u8 desc_type,
u8 index, __le16 windex, int offset, int len);
int oz_usb_send_isoc(void *hpd, u8 ep_num, struct urb *urb);
void oz_usb_request_heartbeat(void *hpd);
/* Confirmation functions.
*/
void oz_hcd_get_desc_cnf(void *hport, u8 req_id, int status,
const u8 *desc, int length, int offset, int total_size);
void oz_hcd_control_cnf(void *hport, u8 req_id, u8 rcode,
const u8 *data, int data_len);
/* Indication functions.
*/
void oz_hcd_data_ind(void *hport, u8 endpoint, const u8 *data, int data_len);
int oz_hcd_heartbeat(void *hport);
#endif /* _OZUSBIF_H */
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