/* | |
* This header declares the utility functions used by "Gadget Zero", plus | |
* interfaces to its two single-configuration function drivers. | |
*/ | |
#ifndef __G_ZERO_H | |
#define __G_ZERO_H | |
struct usb_zero_options { | |
unsigned pattern; | |
unsigned isoc_interval; | |
unsigned isoc_maxpacket; | |
unsigned isoc_mult; | |
unsigned isoc_maxburst; | |
unsigned bulk_buflen; | |
unsigned qlen; | |
}; | |
struct f_ss_opts { | |
struct usb_function_instance func_inst; | |
unsigned pattern; | |
unsigned isoc_interval; | |
unsigned isoc_maxpacket; | |
unsigned isoc_mult; | |
unsigned isoc_maxburst; | |
unsigned bulk_buflen; | |
}; | |
struct f_lb_opts { | |
struct usb_function_instance func_inst; | |
unsigned bulk_buflen; | |
unsigned qlen; | |
}; | |
void lb_modexit(void); | |
int lb_modinit(void); | |
/* common utilities */ | |
struct usb_request *alloc_ep_req(struct usb_ep *ep, int len); | |
void free_ep_req(struct usb_ep *ep, struct usb_request *req); | |
void disable_endpoints(struct usb_composite_dev *cdev, | |
struct usb_ep *in, struct usb_ep *out, | |
struct usb_ep *iso_in, struct usb_ep *iso_out); | |
#endif /* __G_ZERO_H */ |