[media] videodev2.h: add VIDIOC_ENUM_FREQ_BANDS

Add a new ioctl to enumerate the supported frequency bands of a tuner.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1 file changed