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authorMauro Carvalho Chehab <mchehab@infradead.org>2007-01-25 15:00:45 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-02-21 13:34:56 -0200
commit140dcc46ede8dcd9032bbe0ce52eb4df104a1ab0 (patch)
treecc24b1e7ab2a8f2cb35ec2d0472d5de9cf936899 /drivers/media
parent06470ed612cf2bf99bf05d57259d0a65a5481df5 (diff)
downloadblackbird-op-linux-140dcc46ede8dcd9032bbe0ce52eb4df104a1ab0.tar.gz
blackbird-op-linux-140dcc46ede8dcd9032bbe0ce52eb4df104a1ab0.zip
V4L/DVB (5150): Implement VIDIOC_[GS]_AUDIO on maxiradio
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 'drivers/media')
-rw-r--r--drivers/media/radio/radio-maxiradio.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index 2fc866086d13..40494dc5b7ff 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -220,6 +220,26 @@ 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)
{
@@ -304,6 +324,8 @@ static struct video_device maxiradio_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,
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