This patch adds a VIDIOC_G_FREQUENCY command to tuner-core.c and sets
lowest and highest tunable frequencies in v4l2_tuner structure returned
by VIDIOC_G_TUNER command.
Signed-off-by: Jiri Benc <[email protected]>
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -360,6 +360,15 @@
set_freq(client,f->frequency);
break;
}
+ case VIDIOC_G_FREQUENCY:
+ {
+ struct v4l2_frequency *f = arg;
+
+ SWITCH_V4L2;
+ f->type = t->mode;
+ f->frequency = t->freq;
+ break;
+ }
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *tuner = arg;
@@ -367,6 +376,8 @@
SWITCH_V4L2;
if (V4L2_TUNER_RADIO == t->mode && t->has_signal)
tuner->signal = t->has_signal(client);
+ tuner->rangelow = tv_range[0] * 16;
+ tuner->rangehigh = tv_range[1] * 16;
break;
}
default:
--
Jiri Benc
SUSE Labs
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