tree d8384021c5c301b1d672524acbd400c566306072
parent edb709b61abd3ba475e59d1ad81aab21ad025db6
author Antti Palosaari <crope@iki.fi> 1286480095 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1287631075 -0200

[media] af9013: cache some reg values to reduce reg reads

Demod + tuner specific RF AGC and IF AGC limit values are read from demod
memory in every signal strength query. Cache those to reduce I2C traffic.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>