[media] af9033: provide dyn0_clk clock source
authorAntti Palosaari <crope@iki.fi>
Sat, 9 Aug 2014 02:56:49 +0000 (23:56 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Sun, 21 Sep 2014 20:03:45 +0000 (17:03 -0300)
commitca681fe0bc9358516c159a35e54069b1a43f25b2
tree1c53ff9742a7b761571193ff31d37d1213f23663
parent7c5e3e5f017d3fced9211747bed423c6bcda7f7c
[media] af9033: provide dyn0_clk clock source

AF903x/IT913x demod provides clock source(s). It seems that this
clock source is used for integrated RF tuner of IT913x. It is
enabled by default, but firmware disables it automatically when
suspend is requested (suspend_flag (0x004c) + trigger_ofsm
(0x0000)). Automatic disable behavior seems to be similar for both
AF903x and IT913x I tested, though there is no likely any real
clock user in a case of AF903x.

Cc: Bimow Chen <Bimow.Chen@ite.com.tw>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/dvb-frontends/af9033.c
drivers/media/dvb-frontends/af9033.h