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authorMauro Carvalho Chehab <mchehab@infradead.org>2006-12-04 08:31:38 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-12-10 09:05:52 -0200
commit483deb0f2b38060c1f2de216c09f05b1869b0d52 (patch)
tree1c7158b274e826dbcfa57169effff84a0b35c2ae /include/media
parentcefccc8011c58b559498396f0ccefa0a0ffa3f53 (diff)
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 <mchehab@infradead.org>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/tuner-types.h4
1 files changed, 4 insertions, 0 deletions
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. */