1 files changed, 36 insertions, 0 deletions

diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c
index 4239a7f3f7e5..9b493b3298cd 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)