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authorJiri Benc <jbenc@suse.cz>2005-05-06 21:30:42 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-06 22:09:28 -0700
commitc184ca3681ee9ae0bb63cb591e1e16f42536415c (patch)
tree8501d28eaee55072a77148847a3564516d93c694
parente99d3438e4db1ef9e4cae5ad3946c76f4ffd268d (diff)
[PATCH] video/tuner: add VIDEO_G_FREQUENCY and freq range to VIDIOC_G_TUNER
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 <jbenc@suse.cz> Cc: Gerd Knorr <kraxel@bytesex.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--drivers/media/video/tuner-core.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index c7d0c9f093f..6212388edb7 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -360,6 +360,15 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
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 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
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: