From c184ca3681ee9ae0bb63cb591e1e16f42536415c Mon Sep 17 00:00:00 2001
From: Jiri Benc <jbenc@suse.cz>
Date: Fri, 6 May 2005 21:30:42 -0700
Subject: [PATCH] [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>
---
drivers/media/video/tuner-core.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index c7d0c9f093fa91..6212388edb75b0 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:
--
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