tree 6859e74de43a20a5ae4a39d7ea6af07fc4d9896e
parent 01b461bbe74b89da8941f4c95711777d87b9172e
author Antti Palosaari <crope@iki.fi> 1407556994 -0300
committer Mauro Carvalho Chehab <m.chehab@samsung.com> 1409844236 -0300

[media] af9033: feed clock to RF tuner

IT9135 RF tuner clock is coming from demodulator. We need enable it
early in demod init, before any tuner I/O. Currently it is enabled
by tuner driver itself, but it is too late and performance will be
reduced as some registers are not updated correctly. Clock is
disabled automatically when demod is put onto sleep.

Cc: <stable@vger.kernel.org> # v3.15+
Cc: Bimow Chen <Bimow.Chen@ite.com.tw>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>