diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/usb.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/usb.h b/include/usb.h index c4a288d..9d0d04d 100644 --- a/include/usb.h +++ b/include/usb.h @@ -129,6 +129,8 @@ struct usb_device { unsigned int slot_id; }; +struct int_queue; + /* * You can initialize platform's USB host or device * ports by passing this enum as an argument to @@ -163,6 +165,13 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, int interval); +#ifdef CONFIG_USB_EHCI /* Only the ehci code has pollable int support */ +struct int_queue *create_int_queue(struct usb_device *dev, unsigned long pipe, + int queuesize, int elementsize, void *buffer); +int destroy_int_queue(struct usb_device *dev, struct int_queue *queue); +void *poll_int_queue(struct usb_device *dev, struct int_queue *queue); +#endif + /* Defines */ #define USB_UHCI_VEND_ID 0x8086 #define USB_UHCI_DEV_ID 0x7112 |