From: Macpaul Lin <macpaul@xxxxxxxxx>
OTG 2.0 introduces bcdOTG to identify the OTG and EH supplement release
number with which the OTG device is compliant, so adds it for
usb_otg_descriptor.
Signed-off-by: Macpaul Lin <macpaul@xxxxxxxxx>
Signed-off-by: Li Jun <jun.li@xxxxxxxxxxxxx>
---
include/uapi/linux/usb/ch9.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index aa33fd1..ce405fb 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -665,13 +665,17 @@ struct usb_qualifier_descriptor {
/*-------------------------------------------------------------------------*/
+struct bcdOTG {
+ __le16 bcdOTG;
+};
-/* USB_DT_OTG (from OTG 1.0a supplement) */
+/* USB_DT_OTG */
struct usb_otg_descriptor {
__u8 bLength;
__u8 bDescriptorType;
__u8 bmAttributes; /* support for HNP, SRP, etc */
+ struct bcdOTG otg_rev[0];
} __attribute__ ((packed));
/* from usb_otg_descriptor.bmAttributes */
--
1.9.1
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