From 483deb0f2b38060c1f2de216c09f05b1869b0d52 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 4 Dec 2006 08:31:38 -0300 Subject: V4L/DVB (4935): Added the capability of selecting fm gain by tuner Some tuners require using cGainNormal instead of cGainLow for high sensibility on FM reception. Signed-off-by: Mauro Carvalho Chehab --- include/media/tuner-types.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/media') diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h index 37dad07a8439..e5ad3fcfe984 100644 --- a/include/media/tuner-types.h +++ b/include/media/tuner-types.h @@ -50,6 +50,10 @@ struct tuner_params { sensitivity. If this setting is 1, then set PORT2 to 1 to get proper FM reception. */ unsigned int port2_fm_high_sensitivity:1; + /* Some Philips tuners use tda9887 cGainNormal to select the FM radio + sensitivity. If this setting is 1, e register will use cGainNormal + instead of cGainLow. */ + unsigned int fm_gain_normal:1; /* Most tuners with a tda9887 use QSS mode. Some (cheaper) tuners use Intercarrier mode. If this setting is 1, then the tuner needs to be set to intercarrier mode. */ -- cgit v1.2.3