tree d32949437d778821d4e3a0b65f9d0335137bf8d0
parent de1dd3e9cff0f764f6244b515fe2a6ea15f9cfde
author Antti Palosaari <crope@iki.fi> 1391751976 -0300
committer Mauro Carvalho Chehab <m.chehab@samsung.com> 1394717209 -0300

[media] v4l: add control for RF tuner PLL lock flag

Add volatile boolean control to indicate if tuner frequency synthesizer
is locked to requested frequency. That means tuner is able to receive
given frequency. Control is named as "PLL lock", since frequency
synthesizers are based of phase-locked-loop. Maybe more general name
could be wise still?

Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>