diff options
Diffstat (limited to 'include/uapi/linux/usb/ch9.h')
| -rw-r--r-- | include/uapi/linux/usb/ch9.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 13e19755ad0d..69abccf38ece 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -682,6 +682,20 @@ struct usb_otg_descriptor { */ } __attribute__ ((packed)); +/* USB_DT_OTG (from OTG 2.0 supplement) */ +struct usb_otg20_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __u8 bmAttributes; /* support for HNP, SRP, etc */ + __le16 bcdOTG; /* OTG and EH supplement release number + * in binary-coded decimal (i.e. 2.0 is 0200H). + * This field identifies the release of the + * OTG and EH supplement with which the device + * and its descriptors are compliant. + */ +} __attribute__ ((packed)); + /* from usb_otg_descriptor.bmAttributes */ #define USB_OTG_SRP (1 << 0) #define USB_OTG_HNP (1 << 1) /* swap host/device roles */ |