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[media] af9033: implement DVBv5 statistics for signal strength
authorAntti Palosaari <crope@iki.fi>
Tue, 2 Sep 2014 06:55:21 +0000 (03:55 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Sun, 21 Sep 2014 22:44:43 +0000 (19:44 -0300)
commit83f1161911c5f32dc4cfa817a73ae028d32c43b7
treedb5b828ed5bfc629b6cdf7b5d7ce57b58e560bc9tree | snapshot
parent249c697e5e2c8e1347d79be0a9c93a985f2ad12ecommit | diff
[media] af9033: implement DVBv5 statistics for signal strength

Let the demod firmware estimate RF signal strength and return it
to the app as a dBm. To handle that, use thread which reads signal
strengths from firmware in 2 sec intervals when device is active.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/dvb-frontends/af9033.c diff | blob | history
Domain: System / Kernel;