diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/usb.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/hw/usb.h b/include/hw/usb.h index e9d96baf4b..0a6ef4af7c 100644 --- a/include/hw/usb.h +++ b/include/hw/usb.h @@ -315,6 +315,14 @@ typedef struct USBDeviceClass { */ void (*ep_stopped)(USBDevice *dev, USBEndpoint *ep); + /* + * Called by the hcd to alloc / free streams on a bulk endpoint. + * Optional may be NULL. + */ + int (*alloc_streams)(USBDevice *dev, USBEndpoint **eps, int nr_eps, + int streams); + void (*free_streams)(USBDevice *dev, USBEndpoint **eps, int nr_eps); + const char *product_desc; const USBDesc *usb_desc; } USBDeviceClass; @@ -553,6 +561,10 @@ void usb_device_flush_ep_queue(USBDevice *dev, USBEndpoint *ep); void usb_device_ep_stopped(USBDevice *dev, USBEndpoint *ep); +int usb_device_alloc_streams(USBDevice *dev, USBEndpoint **eps, int nr_eps, + int streams); +void usb_device_free_streams(USBDevice *dev, USBEndpoint **eps, int nr_eps); + const char *usb_device_get_product_desc(USBDevice *dev); const USBDesc *usb_device_get_usb_desc(USBDevice *dev); |