summaryrefslogtreecommitdiffstats
path: root/include/linux/usb/ch9.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/usb/ch9.h')
-rw-r--r--include/linux/usb/ch9.h17
1 files changed, 11 insertions, 6 deletions
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index f32a64e57f9..d5da6c68c25 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -383,12 +383,6 @@ struct usb_endpoint_descriptor {
#define USB_ENDPOINT_NUMBER_MASK 0x0f /* in bEndpointAddress */
#define USB_ENDPOINT_DIR_MASK 0x80
-#define USB_ENDPOINT_SYNCTYPE 0x0c
-#define USB_ENDPOINT_SYNC_NONE (0 << 2)
-#define USB_ENDPOINT_SYNC_ASYNC (1 << 2)
-#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2)
-#define USB_ENDPOINT_SYNC_SYNC (3 << 2)
-
#define USB_ENDPOINT_XFERTYPE_MASK 0x03 /* in bmAttributes */
#define USB_ENDPOINT_XFER_CONTROL 0
#define USB_ENDPOINT_XFER_ISOC 1
@@ -396,6 +390,17 @@ struct usb_endpoint_descriptor {
#define USB_ENDPOINT_XFER_INT 3
#define USB_ENDPOINT_MAX_ADJUSTABLE 0x80
+#define USB_ENDPOINT_SYNCTYPE 0x0c
+#define USB_ENDPOINT_SYNC_NONE (0 << 2)
+#define USB_ENDPOINT_SYNC_ASYNC (1 << 2)
+#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2)
+#define USB_ENDPOINT_SYNC_SYNC (3 << 2)
+
+#define USB_ENDPOINT_USAGE_MASK 0x30
+#define USB_ENDPOINT_USAGE_DATA 0x00
+#define USB_ENDPOINT_USAGE_FEEDBACK 0x10
+#define USB_ENDPOINT_USAGE_IMPLICIT_FB 0x20 /* Implicit feedback Data endpoint */
+
/*-------------------------------------------------------------------------*/
/**