Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> writes: > From: Joel Pepper <joel.pepper@xxxxxxxxxxxxxx> > > - Add bFrameIndex as a UVCG_FRAME_ATTR_RO for each frame size. > - Automatically assign ascending bFrameIndex to each frame in a format. > > Before all "bFrameindex" attributes were set to "1" with no way to > configure the gadget otherwise. This resulted in the host always > negotiating for bFrameIndex 1 (i.e. the first framesize of the gadget). > After the negotiation the host driver will set the user or application > selected framesize, while the gadget is actually set to the first > framesize. > > Now, when the containing format is linked into the streaming header, > iterate over all child frame descriptors and assign ascending indices. > The automatically assigned indices can be read from the new read only > bFrameIndex configsfs attribute in each frame descriptor item. > > Signed-off-by: Joel Pepper <joel.pepper@xxxxxxxxxxxxxx> > [Simplified documentation, renamed function, blank space update] > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> please rebase on testing/next, but give me a couple hours to go through the rest of my inbox first ;) checking file Documentation/ABI/testing/configfs-usb-gadget-uvc Hunk #1 succeeded at 177 (offset -4 lines). Hunk #2 succeeded at 228 (offset -8 lines). checking file drivers/usb/gadget/function/uvc_configfs.c Hunk #1 succeeded at 720 (offset -121 lines). Hunk #2 succeeded at 757 (offset -133 lines). Hunk #3 succeeded at 996 (offset -137 lines). Hunk #4 succeeded at 1179 (offset -137 lines). Hunk #5 FAILED at 1395. 1 out of 5 hunks FAILED -- balbi
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