On 06/17/2016 04:16 PM, Nick Dyer wrote: > Some touch controllers send out raw touch data in a similar way to a > greyscale frame grabber. Add a new device type for these devices. > > Use a new device prefix v4l-touch for these devices, to stop generic > capture software from treating them as webcams. > > Signed-off-by: Nick Dyer <nick.dyer@xxxxxxxxxxx> > --- > drivers/input/touchscreen/sur40.c | 4 ++-- > drivers/media/v4l2-core/v4l2-dev.c | 13 ++++++++++--- > drivers/media/v4l2-core/v4l2-ioctl.c | 15 ++++++++++----- > include/media/v4l2-dev.h | 3 ++- > include/uapi/linux/videodev2.h | 1 + The new interface also needs to be documented in the media DocBook: section 4 describes all the interfaces, so a new one should be added here. Sorry, just realized this. I recommend that you grep for swradio: git grep swradio Documentation/DocBook/media and add a line there for v4l-touch as well. It also looks like a new interface define is needed as a media type. Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
