diff options
Diffstat (limited to 'include/usb/usb.h')
| -rw-r--r-- | include/usb/usb.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/usb/usb.h b/include/usb/usb.h index 5de9e25863..393118db7b 100644 --- a/include/usb/usb.h +++ b/include/usb/usb.h @@ -66,6 +66,12 @@ struct usb_interface { unsigned char act_altsetting; struct usb_endpoint_descriptor ep_desc[USB_MAXENDPOINTS]; + /* + * Super Speed Device will have Super Speed Endpoint + * Companion Descriptor (section 9.6.7 of usb 3.0 spec) + * Revision 1.0 June 6th 2011 + */ + struct usb_ss_ep_comp_descriptor ss_ep_comp_desc[USB_MAXENDPOINTS]; }; struct usb_configuration { @@ -119,6 +125,9 @@ struct usb_device { struct list_head list; void *drv_data; struct usb_hub_device *hub; + + /* slot_id - for xHCI enabled devices */ + unsigned int slot_id; }; struct usb_device_id; @@ -147,6 +156,10 @@ struct usb_host { int (*submit_int_msg)(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, int interval); void (*usb_event_poll)(void); + int (*alloc_device)(struct usb_device *dev); + int (*update_hub_device)(struct usb_device *dev); + + bool no_desc_before_addr; struct list_head list; @@ -307,6 +320,11 @@ void usb_rescan(void); #define usb_pipecontrol(pipe) (usb_pipetype((pipe)) == PIPE_CONTROL) #define usb_pipebulk(pipe) (usb_pipetype((pipe)) == PIPE_BULK) +#define usb_pipe_ep_index(pipe) \ + usb_pipecontrol(pipe) ? (usb_pipeendpoint(pipe) * 2) : \ + ((usb_pipeendpoint(pipe) * 2) - \ + (usb_pipein(pipe) ? 0 : 1)) + /* * As of USB 2.0, full/low speed devices are segregated into trees. * One type grows from USB 1.1 host controllers (OHCI, UHCI etc). |