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(parent: 7903fbe) | patch
media: af9013: dvbv5 signal strength
authorAntti Palosaari <crope@iki.fi>
Sun, 18 Jun 2017 05:17:49 +0000 (01:17 -0400)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Wed, 21 Mar 2018 18:04:43 +0000 (14:04 -0400)
commit943a720f5c5c970e3961ccbf43b94cdcb645696a
treefc3f280e56ab777247fa287dc70d5923b2748937tree | snapshot
parent7903fbe3a636dbee04e5623931013feb80aab817commit | diff
media: af9013: dvbv5 signal strength

Implement dvbv5 signal strength estimate. We know tuner dependent
-80dBm and -50dBm agc values, construct line equation and use it to
map agc value to signal strength estimate.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/dvb-frontends/af9013.c diff | blob | history
Domain: System / Kernel;