[media] si2157: implement signal strength stats
authorAntti Palosaari <crope@iki.fi>
Sun, 7 Sep 2014 14:20:34 +0000 (11:20 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Fri, 5 Jun 2015 09:33:45 +0000 (06:33 -0300)
commit2f1ea29fca781b8e6600f3ece1f2dd98ae276294
treeeaf09a994c491268efcd9852c4dae07c1c7c8b49
parentd2b72f6482b9a3c57f036c11786a2489dcc81176
[media] si2157: implement signal strength stats

Implement DVBv5 signal strength stats. Returns dBm.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Tested-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/tuners/si2157.c
drivers/media/tuners/si2157_priv.h