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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-01-25 16:10:31 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-01-25 16:10:31 -0200 |
| commit | adac799136b064fd08852b7ea1ef826b3ed7a7bc (patch) | |
| tree | 3dfa031bd0d3b60fdf383e8f3ff2d23e0cc11a9d /linux/drivers | |
| parent | c369e78082f650bc897742b3b0d3ef65a52653bd (diff) | |
| download | mediapointer-dvb-s2-adac799136b064fd08852b7ea1ef826b3ed7a7bc.tar.gz mediapointer-dvb-s2-adac799136b064fd08852b7ea1ef826b3ed7a7bc.tar.bz2 | |
Implement VIDIOC_[GS]_AUDIO on aztech
From: Mauro Carvalho Chehab <mchehab@infradead.org>
v4l1-compat requires those two ioctls to translate VIDIOC[SG]RADIO
into V4L2 calls.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers')
| -rw-r--r-- | linux/drivers/media/radio/radio-aztech.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/linux/drivers/media/radio/radio-aztech.c b/linux/drivers/media/radio/radio-aztech.c index c112b56e6..198eec12c 100644 --- a/linux/drivers/media/radio/radio-aztech.c +++ b/linux/drivers/media/radio/radio-aztech.c @@ -231,6 +231,26 @@ static int vidioc_s_tuner (struct file *file, void *priv, return 0; } +static int vidioc_g_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index > 1) + return -EINVAL; + + strcpy(a->name, "Radio"); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_s_audio (struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index != 0) + return -EINVAL; + + return 0; +} + static int vidioc_s_frequency (struct file *file, void *priv, struct v4l2_frequency *f) { @@ -331,6 +351,8 @@ static struct video_device aztech_radio= .vidioc_querycap = vidioc_querycap, .vidioc_g_tuner = vidioc_g_tuner, .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, .vidioc_queryctrl = vidioc_queryctrl, |