diff options
author | Jiri Benc <jbenc@suse.cz> | 2005-05-07 00:30:42 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-07 01:09:28 -0400 |
commit | c184ca3681ee9ae0bb63cb591e1e16f42536415c (patch) | |
tree | 8501d28eaee55072a77148847a3564516d93c694 /drivers/media | |
parent | e99d3438e4db1ef9e4cae5ad3946c76f4ffd268d (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>
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/video/tuner-core.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index c7d0c9f093fa..6212388edb75 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) | |||
360 | set_freq(client,f->frequency); | 360 | set_freq(client,f->frequency); |
361 | break; | 361 | break; |
362 | } | 362 | } |
363 | case VIDIOC_G_FREQUENCY: | ||
364 | { | ||
365 | struct v4l2_frequency *f = arg; | ||
366 | |||
367 | SWITCH_V4L2; | ||
368 | f->type = t->mode; | ||
369 | f->frequency = t->freq; | ||
370 | break; | ||
371 | } | ||
363 | case VIDIOC_G_TUNER: | 372 | case VIDIOC_G_TUNER: |
364 | { | 373 | { |
365 | struct v4l2_tuner *tuner = arg; | 374 | struct v4l2_tuner *tuner = arg; |
@@ -367,6 +376,8 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) | |||
367 | SWITCH_V4L2; | 376 | SWITCH_V4L2; |
368 | if (V4L2_TUNER_RADIO == t->mode && t->has_signal) | 377 | if (V4L2_TUNER_RADIO == t->mode && t->has_signal) |
369 | tuner->signal = t->has_signal(client); | 378 | tuner->signal = t->has_signal(client); |
379 | tuner->rangelow = tv_range[0] * 16; | ||
380 | tuner->rangehigh = tv_range[1] * 16; | ||
370 | break; | 381 | break; |
371 | } | 382 | } |
372 | default: | 383 | default: |