Document for the bFormatIndex attribute of the format descriptors is
missing. Add it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
Documentation/ABI/testing/configfs-usb-gadget-uvc | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uvc b/Documentation/ABI/testing/configfs-usb-gadget-uvc
index 9281e2aa38df..9896c8aa0e14 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-uvc
+++ b/Documentation/ABI/testing/configfs-usb-gadget-uvc
@@ -160,6 +160,10 @@ Description: Specific MJPEG format descriptors
All attributes read only,
except bmaControls and bDefaultFrameIndex:
+ bFormatIndex - unique id for this format descriptor;
+ only defined after parent header is
+ linked into the streaming class;
+ read-only
bmaControls - this format's data for bmaControls in
the streaming header
bmInterfaceFlags - specifies interlace information,
@@ -204,6 +208,10 @@ Date: Dec 2014
KernelVersion: 4.0
Description: Specific uncompressed format descriptors
+ bFormatIndex - unique id for this format descriptor;
+ only defined after parent header is
+ linked into the streaming class;
+ read-only
bmaControls - this format's data for bmaControls in
the streaming header
bmInterfaceFlags - specifies interlace information,