diff options
Diffstat (limited to 'include/linux/usb/ch9.h')
| -rw-r--r-- | include/linux/usb/ch9.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index af21f311591..1ed2af81975 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -152,6 +152,12 @@ #define USB_ENDPOINT_HALT 0 /* IN/OUT will STALL */ +#ifdef CONFIG_USB_OTG +/* OTG 2.0 spec 6.2 and 6.3 sections */ +#define OTG_STATUS_SELECTOR 0xF000 +#define THOST_REQ_POLL 1500 /* 1000 - 2000 msec */ +#define HOST_REQUEST_FLAG 0 +#endif /* Bit array elements as returned by the USB_REQ_GET_STATUS request. */ #define USB_DEV_STAT_U1_ENABLED 2 /* transition into U1 state */ #define USB_DEV_STAT_U2_ENABLED 3 /* transition into U2 state */ @@ -651,8 +657,10 @@ struct usb_qualifier_descriptor { struct usb_otg_descriptor { __u8 bLength; __u8 bDescriptorType; - - __u8 bmAttributes; /* support for HNP, SRP, etc */ +#ifdef CONFIG_USB_OTG + __u8 bmAttributes; /* support for HNP, SRP, ADP etc */ + __le16 bcdOTG; +#endif } __attribute__ ((packed)); /* from usb_otg_descriptor.bmAttributes */ |