Author: hselasky
Date: Wed Mar 25 13:32:27 2015
New Revision: 280598
URL: https://svnweb.freebsd.org/changeset/base/280598
Log:
Add definition of the ISOCHRONOUS endpoint usage bits.
Refer to the USB v2.0 specification for more information.
MFC after: 1 week
Modified:
head/sys/dev/usb/usb.h
Modified: head/sys/dev/usb/usb.h
==============================================================================
--- head/sys/dev/usb/usb.h Wed Mar 25 13:28:13 2015 (r280597)
+++ head/sys/dev/usb/usb.h Wed Mar 25 13:32:27 2015 (r280598)
@@ -542,6 +542,11 @@ struct usb_endpoint_descriptor {
#define UE_ISO_ADAPT 0x08
#define UE_ISO_SYNC 0x0c
#define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE)
+#define UE_ISO_USAGE 0x30
+#define UE_ISO_USAGE_DATA 0x00
+#define UE_ISO_USAGE_FEEDBACK 0x10
+#define UE_ISO_USAGE_IMPLICT_FB 0x20
+#define UE_GET_ISO_USAGE(a) ((a) & UE_ISO_USAGE)
uWord wMaxPacketSize;
#define UE_ZERO_MPS 0xFFFF /* for internal use only */
uByte bInterval;
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
