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| author | Douglas Landgraf <dougsland@gmail.com> | 2007-04-20 09:37:36 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-04-27 18:45:44 (GMT) |
| commit | 8b811cf0c618915b286b5f829a77349a200b814c (patch) | |
| tree | a888dd182be40279342cd0ecce36e90eaef4933a /drivers | |
| parent | ec709bb801a98dcac0a95c060c431eda73e31587 (diff) | |
| download | linux-8b811cf0c618915b286b5f829a77349a200b814c.tar.xz | |
V4L/DVB (5539): Radio-rtrack2.c Added VIDIOC_[GS]_AUDIO and VIDIOC_[S|G]_INPUT
Implements VIDIOC_[GS]_AUDIO and VIDIOC_[S|G]_INPUT on radio-rtrack2
Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/radio/radio-rtrack2.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c index 4239a7f..9b493b3 100644 --- a/drivers/media/radio/radio-rtrack2.c +++ b/drivers/media/radio/radio-rtrack2.c @@ -249,6 +249,38 @@ static int vidioc_s_ctrl(struct file *file, void *priv, return -EINVAL; } +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_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + if (i != 0) + return -EINVAL; + 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 struct rt_device rtrack2_unit; static const struct file_operations rtrack2_fops = { @@ -275,6 +307,10 @@ static struct video_device rtrack2_radio= .vidioc_queryctrl = vidioc_queryctrl, .vidioc_g_ctrl = vidioc_g_ctrl, .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, }; static int __init rtrack2_init(void) |